diff --git a/README.md b/README.md
index 4dc9b7928..b59118b2e 100644
--- a/README.md
+++ b/README.md
@@ -146,7 +146,7 @@ You can read more user stories about how they employ Citus to scale Postgres for
 
 ___
 
-Copyright © 2012–2019 Citus Data, Inc.
+Copyright © Citus Data, Inc.
 
 [faq]: https://www.citusdata.com/frequently-asked-questions
 [tutorial]: https://docs.citusdata.com/en/stable/tutorials/multi-tenant-tutorial.html
diff --git a/configure b/configure
index c93de84de..c6781ab06 100755
--- a/configure
+++ b/configure
@@ -9,7 +9,7 @@
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 #
-# Copyright (c) 2012-2017, Citus Data, Inc.
+# Copyright (c) Citus Data, Inc.
 ## -------------------- ##
 ## M4sh Initialization. ##
 ## -------------------- ##
@@ -1420,7 +1420,7 @@ Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 
-Copyright (c) 2012-2017, Citus Data, Inc.
+Copyright (c) Citus Data, Inc.
 _ACEOF
   exit
 fi
diff --git a/configure.in b/configure.in
index d54144d15..d5155019d 100644
--- a/configure.in
+++ b/configure.in
@@ -6,7 +6,7 @@
 # into the SCM.
 
 AC_INIT([Citus], [9.0devel])
-AC_COPYRIGHT([Copyright (c) 2012-2017, Citus Data, Inc.])
+AC_COPYRIGHT([Copyright (c) Citus Data, Inc.])
 
 # we'll need sed and awk for some of the version commands
 AC_PROG_SED
diff --git a/src/backend/distributed/commands/cluster.c b/src/backend/distributed/commands/cluster.c
index cef292fe8..c2d15f6db 100644
--- a/src/backend/distributed/commands/cluster.c
+++ b/src/backend/distributed/commands/cluster.c
@@ -3,7 +3,7 @@
  * cluster.c
  *    Commands for CLUSTER statement
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/create_distributed_table.c b/src/backend/distributed/commands/create_distributed_table.c
index 59fc01737..e4593aca3 100644
--- a/src/backend/distributed/commands/create_distributed_table.c
+++ b/src/backend/distributed/commands/create_distributed_table.c
@@ -3,7 +3,7 @@
  * create_distributed_relation.c
  *	  Routines relation to the creation of distributed relations.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/drop_distributed_table.c b/src/backend/distributed/commands/drop_distributed_table.c
index b3d5c56fc..c35738c8c 100644
--- a/src/backend/distributed/commands/drop_distributed_table.c
+++ b/src/backend/distributed/commands/drop_distributed_table.c
@@ -3,7 +3,7 @@
  * drop_distributed_table.c
  *	  Routines related to dropping distributed relations from a trigger.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/extension.c b/src/backend/distributed/commands/extension.c
index d450dd61a..80f779bac 100644
--- a/src/backend/distributed/commands/extension.c
+++ b/src/backend/distributed/commands/extension.c
@@ -3,7 +3,7 @@
  * extension.c
  *    Commands for creating and altering extensions.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/foreign_constraint.c b/src/backend/distributed/commands/foreign_constraint.c
index 9bf8b613c..523566bc7 100644
--- a/src/backend/distributed/commands/foreign_constraint.c
+++ b/src/backend/distributed/commands/foreign_constraint.c
@@ -5,7 +5,7 @@
  * This file contains functions to create, alter and drop foreign
  * constraints on distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/grant.c b/src/backend/distributed/commands/grant.c
index 65b9974c2..3917ab909 100644
--- a/src/backend/distributed/commands/grant.c
+++ b/src/backend/distributed/commands/grant.c
@@ -3,7 +3,7 @@
  * grant.c
  *    Commands for granting access to distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/index.c b/src/backend/distributed/commands/index.c
index 6c5614216..161e33307 100644
--- a/src/backend/distributed/commands/index.c
+++ b/src/backend/distributed/commands/index.c
@@ -3,7 +3,7 @@
  * index.c
  *    Commands for creating and altering indices on distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/multi_copy.c b/src/backend/distributed/commands/multi_copy.c
index 70f67b450..7c6494db3 100644
--- a/src/backend/distributed/commands/multi_copy.c
+++ b/src/backend/distributed/commands/multi_copy.c
@@ -43,7 +43,7 @@
  * is run, while constraints are enforced on the worker. In either case,
  * failure causes the whole COPY to roll back.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * With contributions from Postgres Professional.
  *
diff --git a/src/backend/distributed/commands/policy.c b/src/backend/distributed/commands/policy.c
index acc40aff6..252660cc2 100644
--- a/src/backend/distributed/commands/policy.c
+++ b/src/backend/distributed/commands/policy.c
@@ -4,7 +4,7 @@
  * This file contains functions to create, alter and drop policies on
  * distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/rename.c b/src/backend/distributed/commands/rename.c
index 0131ffe4e..42a6b0b14 100644
--- a/src/backend/distributed/commands/rename.c
+++ b/src/backend/distributed/commands/rename.c
@@ -3,7 +3,7 @@
  * rename.c
  *    Commands for renaming objects related to distributed tables
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/schema.c b/src/backend/distributed/commands/schema.c
index 158053c5c..90191a910 100644
--- a/src/backend/distributed/commands/schema.c
+++ b/src/backend/distributed/commands/schema.c
@@ -3,7 +3,7 @@
  * schema.c
  *    Commands for creating and altering schemas for distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/sequence.c b/src/backend/distributed/commands/sequence.c
index d9ba5cdfc..9c134465f 100644
--- a/src/backend/distributed/commands/sequence.c
+++ b/src/backend/distributed/commands/sequence.c
@@ -4,7 +4,7 @@
  *     This file contains implementation of CREATE and ALTER SEQUENCE
  *     statement functions to run in a distributed setting
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/subscription.c b/src/backend/distributed/commands/subscription.c
index 03a25aae6..de6a4f676 100644
--- a/src/backend/distributed/commands/subscription.c
+++ b/src/backend/distributed/commands/subscription.c
@@ -3,7 +3,7 @@
  * subscription.c
  *    Commands for creating subscriptions
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/table.c b/src/backend/distributed/commands/table.c
index ae97f7796..001cb0960 100644
--- a/src/backend/distributed/commands/table.c
+++ b/src/backend/distributed/commands/table.c
@@ -3,7 +3,7 @@
  * table.c
  *    Commands for creating and altering distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/transmit.c b/src/backend/distributed/commands/transmit.c
index 9e6b0f059..a26bb1233 100644
--- a/src/backend/distributed/commands/transmit.c
+++ b/src/backend/distributed/commands/transmit.c
@@ -3,7 +3,7 @@
  * transmit.c
  *	  Routines for transmitting regular files between two nodes.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/commands/truncate.c b/src/backend/distributed/commands/truncate.c
index 82dcedd41..53052b52e 100644
--- a/src/backend/distributed/commands/truncate.c
+++ b/src/backend/distributed/commands/truncate.c
@@ -3,7 +3,7 @@
  * truncate.c
  *    Commands for truncating distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/commands/utility_hook.c b/src/backend/distributed/commands/utility_hook.c
index b821bf589..f53c8d1f6 100644
--- a/src/backend/distributed/commands/utility_hook.c
+++ b/src/backend/distributed/commands/utility_hook.c
@@ -21,7 +21,7 @@
  * ProcessUtility, which will plan the query via the distributed planner
  * hook.
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/commands/vacuum.c b/src/backend/distributed/commands/vacuum.c
index 32024254c..d71b6265c 100644
--- a/src/backend/distributed/commands/vacuum.c
+++ b/src/backend/distributed/commands/vacuum.c
@@ -3,7 +3,7 @@
  * vacuum.c
  *    Commands for vacuuming distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/connection/connection_configuration.c b/src/backend/distributed/connection/connection_configuration.c
index 9309cfa6d..6f3ed8437 100644
--- a/src/backend/distributed/connection/connection_configuration.c
+++ b/src/backend/distributed/connection/connection_configuration.c
@@ -3,7 +3,7 @@
  * connection_configuration.c
  *   Functions for controlling configuration of Citus connections
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/connection/connection_management.c b/src/backend/distributed/connection/connection_management.c
index 0f9d9e190..9c66da90a 100644
--- a/src/backend/distributed/connection/connection_management.c
+++ b/src/backend/distributed/connection/connection_management.c
@@ -3,7 +3,7 @@
  * connection_management.c
  *   Central management of connections and their life-cycle
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/connection/remote_commands.c b/src/backend/distributed/connection/remote_commands.c
index cf25e4af8..7a866983f 100644
--- a/src/backend/distributed/connection/remote_commands.c
+++ b/src/backend/distributed/connection/remote_commands.c
@@ -3,7 +3,7 @@
  * remote_commands.c
  *   Helpers to make it easier to execute command on remote nodes.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/executor/citus_custom_scan.c b/src/backend/distributed/executor/citus_custom_scan.c
index e98de4391..3f253f110 100644
--- a/src/backend/distributed/executor/citus_custom_scan.c
+++ b/src/backend/distributed/executor/citus_custom_scan.c
@@ -4,7 +4,7 @@
  *
  * Definitions of custom scan methods for all executor types.
  *
- * Copyright (c) 2012-2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 #include "postgres.h"
diff --git a/src/backend/distributed/executor/insert_select_executor.c b/src/backend/distributed/executor/insert_select_executor.c
index 523c3852d..84404ba81 100644
--- a/src/backend/distributed/executor/insert_select_executor.c
+++ b/src/backend/distributed/executor/insert_select_executor.c
@@ -4,7 +4,7 @@
  *
  * Executor logic for INSERT..SELECT.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/executor/intermediate_results.c b/src/backend/distributed/executor/intermediate_results.c
index dff5f568a..1165b2f6b 100644
--- a/src/backend/distributed/executor/intermediate_results.c
+++ b/src/backend/distributed/executor/intermediate_results.c
@@ -3,7 +3,7 @@
  * intermediate_results.c
  *   Functions for writing and reading intermediate results.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/executor/multi_client_executor.c b/src/backend/distributed/executor/multi_client_executor.c
index 029152319..dc7e169ad 100644
--- a/src/backend/distributed/executor/multi_client_executor.c
+++ b/src/backend/distributed/executor/multi_client_executor.c
@@ -5,7 +5,7 @@
  * This file contains the libpq-specific parts of executing queries on remote
  * nodes.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/executor/multi_executor.c b/src/backend/distributed/executor/multi_executor.c
index 13fc39e76..9ad416fa9 100644
--- a/src/backend/distributed/executor/multi_executor.c
+++ b/src/backend/distributed/executor/multi_executor.c
@@ -4,7 +4,7 @@
  *
  * Entrypoint into distributed query execution.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/executor/multi_router_executor.c b/src/backend/distributed/executor/multi_router_executor.c
index 8cc2b46b0..2072b9713 100644
--- a/src/backend/distributed/executor/multi_router_executor.c
+++ b/src/backend/distributed/executor/multi_router_executor.c
@@ -8,7 +8,7 @@
  * the results that are fetched from a single worker is sent to the output console
  * directly. Lastly, router executor can only execute a single task.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 
 #include "postgres.h" /* IWYU pragma: keep */
diff --git a/src/backend/distributed/executor/multi_server_executor.c b/src/backend/distributed/executor/multi_server_executor.c
index fff0fa42f..dfac02c43 100644
--- a/src/backend/distributed/executor/multi_server_executor.c
+++ b/src/backend/distributed/executor/multi_server_executor.c
@@ -7,7 +7,7 @@
  * routines are implement backend-side logic; and they trigger executions
  * on the client-side via function hooks that they load.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/executor/query_stats.c b/src/backend/distributed/executor/query_stats.c
index 160ce1599..16171cfe3 100644
--- a/src/backend/distributed/executor/query_stats.c
+++ b/src/backend/distributed/executor/query_stats.c
@@ -3,7 +3,7 @@
  * query_stats.c
  *    Statement-level statistics for distributed queries.
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/executor/subplan_execution.c b/src/backend/distributed/executor/subplan_execution.c
index 2ce2ac3ae..4e2ba9f33 100644
--- a/src/backend/distributed/executor/subplan_execution.c
+++ b/src/backend/distributed/executor/subplan_execution.c
@@ -4,7 +4,7 @@
  *
  * Functions for execution subplans prior to distributed table execution.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/master/citus_create_restore_point.c b/src/backend/distributed/master/citus_create_restore_point.c
index 21077b437..61d676e31 100644
--- a/src/backend/distributed/master/citus_create_restore_point.c
+++ b/src/backend/distributed/master/citus_create_restore_point.c
@@ -4,7 +4,7 @@
  *
  * UDF for creating a consistent restore point across all nodes.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/master/master_citus_tools.c b/src/backend/distributed/master/master_citus_tools.c
index 2c8f7175e..06814c58d 100644
--- a/src/backend/distributed/master/master_citus_tools.c
+++ b/src/backend/distributed/master/master_citus_tools.c
@@ -5,7 +5,7 @@
  *
  * This file contains functions to run commands on other worker/shards.
  *
- * Copyright (c) 2016-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/master/master_modify_multiple_shards.c b/src/backend/distributed/master/master_modify_multiple_shards.c
index f7615ffbb..ae7f5766c 100644
--- a/src/backend/distributed/master/master_modify_multiple_shards.c
+++ b/src/backend/distributed/master/master_modify_multiple_shards.c
@@ -9,7 +9,7 @@
  * one-phase or two-phase fashion, depending on the citus.multi_shard_commit_protocol
  * setting.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/master/master_node_protocol.c b/src/backend/distributed/master/master_node_protocol.c
index e2b9564a1..ed8895399 100644
--- a/src/backend/distributed/master/master_node_protocol.c
+++ b/src/backend/distributed/master/master_node_protocol.c
@@ -4,7 +4,7 @@
  *	  Routines for requesting information from the master node for creating or
  *	  updating shards.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/master/worker_node_manager.c b/src/backend/distributed/master/worker_node_manager.c
index ed04c1ed1..030e599b8 100644
--- a/src/backend/distributed/master/worker_node_manager.c
+++ b/src/backend/distributed/master/worker_node_manager.c
@@ -4,7 +4,7 @@
  *	  Routines for reading worker nodes from membership file, and allocating
  *	  candidate nodes for shard placement.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/metadata/metadata_sync.c b/src/backend/distributed/metadata/metadata_sync.c
index 56edd5e02..683ba0046 100644
--- a/src/backend/distributed/metadata/metadata_sync.c
+++ b/src/backend/distributed/metadata/metadata_sync.c
@@ -4,7 +4,7 @@
  *
  * Routines for synchronizing metadata to all workers.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/distributed_planner.c b/src/backend/distributed/planner/distributed_planner.c
index 764c65977..cca1450e9 100644
--- a/src/backend/distributed/planner/distributed_planner.c
+++ b/src/backend/distributed/planner/distributed_planner.c
@@ -3,7 +3,7 @@
  * distributed_planner.c
  *	  General Citus planner code.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/extended_op_node_utils.c b/src/backend/distributed/planner/extended_op_node_utils.c
index b277432c6..d24be16ee 100644
--- a/src/backend/distributed/planner/extended_op_node_utils.c
+++ b/src/backend/distributed/planner/extended_op_node_utils.c
@@ -4,7 +4,7 @@
  * information that is shared among both the worker and master extended
  * op nodes.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/insert_select_planner.c b/src/backend/distributed/planner/insert_select_planner.c
index 27e9f5465..025ddd58e 100644
--- a/src/backend/distributed/planner/insert_select_planner.c
+++ b/src/backend/distributed/planner/insert_select_planner.c
@@ -4,7 +4,7 @@
  *
  * Planning logic for INSERT..SELECT.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/multi_explain.c b/src/backend/distributed/planner/multi_explain.c
index 3a9f9a72e..ddf1e9cef 100644
--- a/src/backend/distributed/planner/multi_explain.c
+++ b/src/backend/distributed/planner/multi_explain.c
@@ -3,7 +3,7 @@
  * multi_explain.c
  *	  Citus explain support.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/multi_join_order.c b/src/backend/distributed/planner/multi_join_order.c
index 7de41d44b..27b3d9d0d 100644
--- a/src/backend/distributed/planner/multi_join_order.c
+++ b/src/backend/distributed/planner/multi_join_order.c
@@ -4,7 +4,7 @@
  *
  * Routines for constructing the join order list using a rule-based approach.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/multi_logical_optimizer.c b/src/backend/distributed/planner/multi_logical_optimizer.c
index 52db3da29..8f97013ab 100644
--- a/src/backend/distributed/planner/multi_logical_optimizer.c
+++ b/src/backend/distributed/planner/multi_logical_optimizer.c
@@ -4,7 +4,7 @@
  *	  Routines for optimizing logical plan trees based on multi-relational
  *	  algebra.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/multi_logical_planner.c b/src/backend/distributed/planner/multi_logical_planner.c
index d464f5009..52a2f1e54 100644
--- a/src/backend/distributed/planner/multi_logical_planner.c
+++ b/src/backend/distributed/planner/multi_logical_planner.c
@@ -5,7 +5,7 @@
  * Routines for constructing a logical plan tree from the given Query tree
  * structure. This new logical plan is based on multi-relational algebra rules.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/multi_master_planner.c b/src/backend/distributed/planner/multi_master_planner.c
index 68c78367a..401120be8 100644
--- a/src/backend/distributed/planner/multi_master_planner.c
+++ b/src/backend/distributed/planner/multi_master_planner.c
@@ -4,7 +4,7 @@
  *	  Routines for building create table and select into table statements on the
  *	  master node.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/multi_physical_planner.c b/src/backend/distributed/planner/multi_physical_planner.c
index 4d64e2e83..6e1f126ba 100644
--- a/src/backend/distributed/planner/multi_physical_planner.c
+++ b/src/backend/distributed/planner/multi_physical_planner.c
@@ -4,7 +4,7 @@
  *	  Routines for creating physical plans from given multi-relational algebra
  *	  trees.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/planner/query_colocation_checker.c b/src/backend/distributed/planner/query_colocation_checker.c
index e774afb22..358f6a3b2 100644
--- a/src/backend/distributed/planner/query_colocation_checker.c
+++ b/src/backend/distributed/planner/query_colocation_checker.c
@@ -15,7 +15,7 @@
  * necessary since some of the attribute equivalance checks are based on
  * queries rather than range table entries.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/query_pushdown_planning.c b/src/backend/distributed/planner/query_pushdown_planning.c
index 2b3f8eeee..9f89a0845 100644
--- a/src/backend/distributed/planner/query_pushdown_planning.c
+++ b/src/backend/distributed/planner/query_pushdown_planning.c
@@ -14,7 +14,7 @@
  * subquery or function RTEs. For modify queries, Citus try to use query pushdown
  * planner if the query accesses multiple tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/planner/recursive_planning.c b/src/backend/distributed/planner/recursive_planning.c
index 1413b2087..acd4a4d66 100644
--- a/src/backend/distributed/planner/recursive_planning.c
+++ b/src/backend/distributed/planner/recursive_planning.c
@@ -45,7 +45,7 @@
  * replaced then what remains is a router query which can use nearly all
  * SQL features.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/planner/relation_restriction_equivalence.c b/src/backend/distributed/planner/relation_restriction_equivalence.c
index f40d308f0..f830429c4 100644
--- a/src/backend/distributed/planner/relation_restriction_equivalence.c
+++ b/src/backend/distributed/planner/relation_restriction_equivalence.c
@@ -4,7 +4,7 @@
  * This file contains functions helper functions for planning
  * queries with colocated tables and subqueries.
  *
- * Copyright (c) 2017-2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/progress/multi_progress.c b/src/backend/distributed/progress/multi_progress.c
index 62e0b3abd..18f951af6 100644
--- a/src/backend/distributed/progress/multi_progress.c
+++ b/src/backend/distributed/progress/multi_progress.c
@@ -3,7 +3,7 @@
  * multi_progress.c
  *	  Routines for tracking long-running jobs and seeing their progress.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/relay/relay_event_utility.c b/src/backend/distributed/relay/relay_event_utility.c
index 6764786f2..05a67b45c 100644
--- a/src/backend/distributed/relay/relay_event_utility.c
+++ b/src/backend/distributed/relay/relay_event_utility.c
@@ -5,7 +5,7 @@
  * Routines for handling DDL statements that relate to relay files. These
  * routines extend relation, index and constraint names in utility commands.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/shared_library_init.c b/src/backend/distributed/shared_library_init.c
index acf55e1cf..279400ecb 100644
--- a/src/backend/distributed/shared_library_init.c
+++ b/src/backend/distributed/shared_library_init.c
@@ -3,7 +3,7 @@
  * shared_library_init.c
  *	  Functionality related to the initialization of the Citus extension.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/test/foreign_key_relationship_query.c b/src/backend/distributed/test/foreign_key_relationship_query.c
index 5e9a6a712..044efdc51 100644
--- a/src/backend/distributed/test/foreign_key_relationship_query.c
+++ b/src/backend/distributed/test/foreign_key_relationship_query.c
@@ -5,7 +5,7 @@
  * This file contains UDFs for getting foreign constraint relationship between
  * distributed tables.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/test/partitioning_utils.c b/src/backend/distributed/test/partitioning_utils.c
index f13b3e885..8dcd81549 100644
--- a/src/backend/distributed/test/partitioning_utils.c
+++ b/src/backend/distributed/test/partitioning_utils.c
@@ -5,7 +5,7 @@
  * This file contains functions to test partitioning utility functions
  * implemented in Citus.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/test/progress_utils.c b/src/backend/distributed/test/progress_utils.c
index 426d2fb72..993c88abd 100644
--- a/src/backend/distributed/test/progress_utils.c
+++ b/src/backend/distributed/test/progress_utils.c
@@ -5,7 +5,7 @@
  * This file contains functions to exercise progress monitoring functionality
  * within Citus.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/test/run_from_same_connection.c b/src/backend/distributed/test/run_from_same_connection.c
index 92135ab93..deab45c42 100644
--- a/src/backend/distributed/test/run_from_same_connection.c
+++ b/src/backend/distributed/test/run_from_same_connection.c
@@ -6,7 +6,7 @@
  * same connection. UDFs will be used to test MX functionalities in isolation
  * tests.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/test/sequential_execution.c b/src/backend/distributed/test/sequential_execution.c
index 3c4dcab6a..9b88e3b7a 100644
--- a/src/backend/distributed/test/sequential_execution.c
+++ b/src/backend/distributed/test/sequential_execution.c
@@ -5,7 +5,7 @@
  * This file contains functions to test setting citus.multi_shard_modify_mode
  * GUC.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/backend_data.c b/src/backend/distributed/transaction/backend_data.c
index eb945ccde..5d938f2d0 100644
--- a/src/backend/distributed/transaction/backend_data.c
+++ b/src/backend/distributed/transaction/backend_data.c
@@ -5,7 +5,7 @@
  *  Infrastructure for managing per backend data that can efficiently
  *  accessed by all sessions.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/citus_dist_stat_activity.c b/src/backend/distributed/transaction/citus_dist_stat_activity.c
index 261dd12ad..a7a73e4c0 100644
--- a/src/backend/distributed/transaction/citus_dist_stat_activity.c
+++ b/src/backend/distributed/transaction/citus_dist_stat_activity.c
@@ -5,7 +5,7 @@
  *	This file contains functions for monitoring the distributed transactions
  *	accross the cluster.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/distributed_deadlock_detection.c b/src/backend/distributed/transaction/distributed_deadlock_detection.c
index 3e5875142..93451f057 100644
--- a/src/backend/distributed/transaction/distributed_deadlock_detection.c
+++ b/src/backend/distributed/transaction/distributed_deadlock_detection.c
@@ -4,7 +4,7 @@
  *
  *  Functions for performing distributed deadlock detection.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/lock_graph.c b/src/backend/distributed/transaction/lock_graph.c
index 9c32189fc..bfc2a29e3 100644
--- a/src/backend/distributed/transaction/lock_graph.c
+++ b/src/backend/distributed/transaction/lock_graph.c
@@ -6,7 +6,7 @@
  *  node is a distributed transaction, and an edge represent a waiting-for
  *  relationship.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/multi_shard_transaction.c b/src/backend/distributed/transaction/multi_shard_transaction.c
index 0d27b0b2b..707a58fd5 100644
--- a/src/backend/distributed/transaction/multi_shard_transaction.c
+++ b/src/backend/distributed/transaction/multi_shard_transaction.c
@@ -4,7 +4,7 @@
  *     This file contains functions for managing 1PC or 2PC transactions
  *     across many shard placements.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/relation_access_tracking.c b/src/backend/distributed/transaction/relation_access_tracking.c
index 11ac91d0a..1dbf525b5 100644
--- a/src/backend/distributed/transaction/relation_access_tracking.c
+++ b/src/backend/distributed/transaction/relation_access_tracking.c
@@ -9,7 +9,7 @@
  *   are acccesed inside a transaction, Citus should detect and act
  *   accordingly.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/remote_transaction.c b/src/backend/distributed/transaction/remote_transaction.c
index 6ec481729..711ff94c1 100644
--- a/src/backend/distributed/transaction/remote_transaction.c
+++ b/src/backend/distributed/transaction/remote_transaction.c
@@ -3,7 +3,7 @@
  * remote_transaction.c
  *   Management of transaction spanning more than one node.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/transaction_management.c b/src/backend/distributed/transaction/transaction_management.c
index ed0b94c03..405ff19d0 100644
--- a/src/backend/distributed/transaction/transaction_management.c
+++ b/src/backend/distributed/transaction/transaction_management.c
@@ -6,7 +6,7 @@
  *   subsystems, this files, and especially CoordinatedTransactionCallback,
  *   coordinates the work between them.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/transaction/transaction_recovery.c b/src/backend/distributed/transaction/transaction_recovery.c
index a6eb0ae9c..089c78140 100644
--- a/src/backend/distributed/transaction/transaction_recovery.c
+++ b/src/backend/distributed/transaction/transaction_recovery.c
@@ -5,7 +5,7 @@
  * Routines for recovering two-phase commits started by this node if a
  * failure occurs between prepare and commit/abort.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/transaction/worker_transaction.c b/src/backend/distributed/transaction/worker_transaction.c
index be48edbf7..1deb75347 100644
--- a/src/backend/distributed/transaction/worker_transaction.c
+++ b/src/backend/distributed/transaction/worker_transaction.c
@@ -4,7 +4,7 @@
  *
  * Routines for performing transactions across all workers.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/utils/citus_clauses.c b/src/backend/distributed/utils/citus_clauses.c
index 08e80d405..79f195ec2 100644
--- a/src/backend/distributed/utils/citus_clauses.c
+++ b/src/backend/distributed/utils/citus_clauses.c
@@ -3,7 +3,7 @@
  *
  * Routines roughly equivalent to postgres' util/clauses.
  *
- * Copyright (c) 2016-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 
 #include "postgres.h"
diff --git a/src/backend/distributed/utils/citus_copyfuncs.c b/src/backend/distributed/utils/citus_copyfuncs.c
index 0f98934fb..7926ddbe5 100644
--- a/src/backend/distributed/utils/citus_copyfuncs.c
+++ b/src/backend/distributed/utils/citus_copyfuncs.c
@@ -5,7 +5,7 @@
  *
  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
- * Portions Copyright (c) 2012-2017, Citus Data, Inc.
+ * Portions Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/citus_nodefuncs.c b/src/backend/distributed/utils/citus_nodefuncs.c
index 6ad0f6cb2..d947eec3f 100644
--- a/src/backend/distributed/utils/citus_nodefuncs.c
+++ b/src/backend/distributed/utils/citus_nodefuncs.c
@@ -3,7 +3,7 @@
  * citus_nodefuncs.c
  *	  Helper functions for dealing with nodes
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/citus_outfuncs.c b/src/backend/distributed/utils/citus_outfuncs.c
index 71afc0b58..4aeb93565 100644
--- a/src/backend/distributed/utils/citus_outfuncs.c
+++ b/src/backend/distributed/utils/citus_outfuncs.c
@@ -5,7 +5,7 @@
  *
  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
- * Portions Copyright (c) 2012-2016, Citus Data, Inc.
+ * Portions Copyright (c) Citus Data, Inc.
  *
  * NOTES
  *	  This is a wrapper around postgres' nodeToString() that additionally
diff --git a/src/backend/distributed/utils/citus_readfuncs.c b/src/backend/distributed/utils/citus_readfuncs.c
index a69764280..265da3598 100644
--- a/src/backend/distributed/utils/citus_readfuncs.c
+++ b/src/backend/distributed/utils/citus_readfuncs.c
@@ -5,7 +5,7 @@
  *
  * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
- * Portions Copyright (c) 2012-2015, Citus Data, Inc.
+ * Portions Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/citus_ruleutils.c b/src/backend/distributed/utils/citus_ruleutils.c
index 72b682172..371db2612 100644
--- a/src/backend/distributed/utils/citus_ruleutils.c
+++ b/src/backend/distributed/utils/citus_ruleutils.c
@@ -3,7 +3,7 @@
  * citus_ruleutils.c
  *	  Version independent ruleutils wrapper
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/utils/citus_version.c b/src/backend/distributed/utils/citus_version.c
index 1e98893df..eee3fd1d8 100644
--- a/src/backend/distributed/utils/citus_version.c
+++ b/src/backend/distributed/utils/citus_version.c
@@ -4,7 +4,7 @@
  *
  * This file contains functions for displaying the Citus version string
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/distribution_column.c b/src/backend/distributed/utils/distribution_column.c
index a565f7c64..b9b504c59 100644
--- a/src/backend/distributed/utils/distribution_column.c
+++ b/src/backend/distributed/utils/distribution_column.c
@@ -5,7 +5,7 @@
  * This file contains functions for translating distribution columns in
  * metadata tables.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/enable_ssl.c b/src/backend/distributed/utils/enable_ssl.c
index f07b9ee99..0b239b432 100644
--- a/src/backend/distributed/utils/enable_ssl.c
+++ b/src/backend/distributed/utils/enable_ssl.c
@@ -3,7 +3,7 @@
  * enable_ssl.c
  *    UDF and Utilities for enabling ssl during citus setup
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/errormessage.c b/src/backend/distributed/utils/errormessage.c
index 93570ac8d..f7529dd3f 100644
--- a/src/backend/distributed/utils/errormessage.c
+++ b/src/backend/distributed/utils/errormessage.c
@@ -2,7 +2,7 @@
  * errormessage.c
  *	  Error handling related support functionality.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 
 #include "postgres.h"
diff --git a/src/backend/distributed/utils/foreign_key_relationship.c b/src/backend/distributed/utils/foreign_key_relationship.c
index a4ce23458..3572f9b11 100644
--- a/src/backend/distributed/utils/foreign_key_relationship.c
+++ b/src/backend/distributed/utils/foreign_key_relationship.c
@@ -5,7 +5,7 @@
  *   between distributed tables. Created relationship graph will be hold by
  *   a static variable defined in this file until an invalidation comes in.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/function_utils.c b/src/backend/distributed/utils/function_utils.c
index 6f8f5b0a4..c0847cd29 100644
--- a/src/backend/distributed/utils/function_utils.c
+++ b/src/backend/distributed/utils/function_utils.c
@@ -3,7 +3,7 @@
  * function_utils.c
  *	  Utilities regarding calls to PG functions
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/utils/hash_helpers.c b/src/backend/distributed/utils/hash_helpers.c
index e74616b37..0ed090dca 100644
--- a/src/backend/distributed/utils/hash_helpers.c
+++ b/src/backend/distributed/utils/hash_helpers.c
@@ -3,7 +3,7 @@
  * hash_helpers.c
  *   Helpers for dynahash.c style hash tables.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/maintenanced.c b/src/backend/distributed/utils/maintenanced.c
index 6edcb324e..99d94d1dc 100644
--- a/src/backend/distributed/utils/maintenanced.c
+++ b/src/backend/distributed/utils/maintenanced.c
@@ -9,7 +9,7 @@
  * can then perform work like deadlock detection, prepared transaction
  * recovery, and cleanup.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/metadata_cache.c b/src/backend/distributed/utils/metadata_cache.c
index 7018fae56..3672f7371 100644
--- a/src/backend/distributed/utils/metadata_cache.c
+++ b/src/backend/distributed/utils/metadata_cache.c
@@ -3,7 +3,7 @@
  * metadata_cache.c
  *	  Distributed table metadata cache
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/utils/multi_partitioning_utils.c b/src/backend/distributed/utils/multi_partitioning_utils.c
index 0c42e3125..e8019f80f 100644
--- a/src/backend/distributed/utils/multi_partitioning_utils.c
+++ b/src/backend/distributed/utils/multi_partitioning_utils.c
@@ -2,7 +2,7 @@
  * multi_partitioning_utils.c
  *	  Utility functions for declarative partitioning
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 #include "postgres.h"
 
diff --git a/src/backend/distributed/utils/multi_resowner.c b/src/backend/distributed/utils/multi_resowner.c
index 0e674bd46..67c9be0ab 100644
--- a/src/backend/distributed/utils/multi_resowner.c
+++ b/src/backend/distributed/utils/multi_resowner.c
@@ -10,7 +10,7 @@
  * probably rather use a hash table using the pointer value of the resource
  * owner as key.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/utils/node_metadata.c b/src/backend/distributed/utils/node_metadata.c
index d91fc4f89..33d5502de 100644
--- a/src/backend/distributed/utils/node_metadata.c
+++ b/src/backend/distributed/utils/node_metadata.c
@@ -2,7 +2,7 @@
  * node_metadata.c
  *	  Functions that operate on pg_dist_node
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 #include "postgres.h"
 #include "miscadmin.h"
diff --git a/src/backend/distributed/utils/resource_lock.c b/src/backend/distributed/utils/resource_lock.c
index 34cef18a8..a54ed822e 100644
--- a/src/backend/distributed/utils/resource_lock.c
+++ b/src/backend/distributed/utils/resource_lock.c
@@ -9,7 +9,7 @@
  * advisory locks, but luckily advisory locks only two values for 'field4' in
  * the locktag.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/utils/statistics_collection.c b/src/backend/distributed/utils/statistics_collection.c
index 50b5e707e..8da33ba03 100644
--- a/src/backend/distributed/utils/statistics_collection.c
+++ b/src/backend/distributed/utils/statistics_collection.c
@@ -3,7 +3,7 @@
  * statistics_collection.c
  *	  Anonymous reports and statistics collection.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/utils/tuplestore.c b/src/backend/distributed/utils/tuplestore.c
index 430a92c47..4473c1f3e 100644
--- a/src/backend/distributed/utils/tuplestore.c
+++ b/src/backend/distributed/utils/tuplestore.c
@@ -3,7 +3,7 @@
  * tuplestore.c
  *	  Utilities regarding calls to PG functions
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/backend/distributed/worker/task_tracker.c b/src/backend/distributed/worker/task_tracker.c
index 3ff754e39..d57569c01 100644
--- a/src/backend/distributed/worker/task_tracker.c
+++ b/src/backend/distributed/worker/task_tracker.c
@@ -18,7 +18,7 @@
  * For details on how the task tracker manages resources during process start-up
  * and shutdown, please see the writeboard on our Basecamp project website.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/task_tracker_protocol.c b/src/backend/distributed/worker/task_tracker_protocol.c
index d448a2c6a..d42c25286 100644
--- a/src/backend/distributed/worker/task_tracker_protocol.c
+++ b/src/backend/distributed/worker/task_tracker_protocol.c
@@ -6,7 +6,7 @@
  * routines allow for the master node to assign tasks to the task tracker, check
  * these tasks' statuses, and remove these tasks when they are no longer needed.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_data_fetch_protocol.c b/src/backend/distributed/worker/worker_data_fetch_protocol.c
index ba7f82e0d..c971033bd 100644
--- a/src/backend/distributed/worker/worker_data_fetch_protocol.c
+++ b/src/backend/distributed/worker/worker_data_fetch_protocol.c
@@ -5,7 +5,7 @@
  * Routines for fetching remote resources from other nodes to this worker node,
  * and materializing these resources on this node if necessary.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_drop_protocol.c b/src/backend/distributed/worker/worker_drop_protocol.c
index ae826595e..1a5f9b944 100644
--- a/src/backend/distributed/worker/worker_drop_protocol.c
+++ b/src/backend/distributed/worker/worker_drop_protocol.c
@@ -4,7 +4,7 @@
  *
  * Routines for dropping distributed tables and their metadata on worker nodes.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_file_access_protocol.c b/src/backend/distributed/worker/worker_file_access_protocol.c
index ee1aba168..a0cad944b 100644
--- a/src/backend/distributed/worker/worker_file_access_protocol.c
+++ b/src/backend/distributed/worker/worker_file_access_protocol.c
@@ -4,7 +4,7 @@
  *
  * Routines for accessing file related information on this worker node.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_merge_protocol.c b/src/backend/distributed/worker/worker_merge_protocol.c
index ab997cf16..27347bd2d 100644
--- a/src/backend/distributed/worker/worker_merge_protocol.c
+++ b/src/backend/distributed/worker/worker_merge_protocol.c
@@ -6,7 +6,7 @@
  * files is one of the threee distributed execution primitives that we apply on
  * worker nodes.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_partition_protocol.c b/src/backend/distributed/worker/worker_partition_protocol.c
index 75e2f5a8f..ad3d94c76 100644
--- a/src/backend/distributed/worker/worker_partition_protocol.c
+++ b/src/backend/distributed/worker/worker_partition_protocol.c
@@ -7,7 +7,7 @@
  * nodes; and when partitioning data, we follow Hadoop's naming conventions as
  * much as possible.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/backend/distributed/worker/worker_shard_visibility.c b/src/backend/distributed/worker/worker_shard_visibility.c
index c6e16a069..27e1565b0 100644
--- a/src/backend/distributed/worker/worker_shard_visibility.c
+++ b/src/backend/distributed/worker/worker_shard_visibility.c
@@ -4,7 +4,7 @@
  * Implements the functions for hiding shards on the Citus MX
  * worker (data) nodes.
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 
 #include "postgres.h"
diff --git a/src/backend/distributed/worker/worker_sql_task_protocol.c b/src/backend/distributed/worker/worker_sql_task_protocol.c
index 73048a9d1..f4fc60877 100644
--- a/src/backend/distributed/worker/worker_sql_task_protocol.c
+++ b/src/backend/distributed/worker/worker_sql_task_protocol.c
@@ -4,7 +4,7 @@
  *
  * Routines for executing SQL tasks during task-tracker execution.
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/backend/distributed/worker/worker_truncate_trigger_protocol.c b/src/backend/distributed/worker/worker_truncate_trigger_protocol.c
index 099c38fb8..afb06a76b 100644
--- a/src/backend/distributed/worker/worker_truncate_trigger_protocol.c
+++ b/src/backend/distributed/worker/worker_truncate_trigger_protocol.c
@@ -4,7 +4,7 @@
  *
  * Routines for creating truncate triggers on distributed tables on worker nodes.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/backend_data.h b/src/include/distributed/backend_data.h
index 17e896f61..19cff6eb4 100644
--- a/src/include/distributed/backend_data.h
+++ b/src/include/distributed/backend_data.h
@@ -4,7 +4,7 @@
  * Data structure definition for managing backend data and related function
  * declarations.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/citus_clauses.h b/src/include/distributed/citus_clauses.h
index 91c780a38..c8d21461e 100644
--- a/src/include/distributed/citus_clauses.h
+++ b/src/include/distributed/citus_clauses.h
@@ -3,7 +3,7 @@
  * citus_clauses.h
  *  Routines roughly equivalent to postgres' util/clauses.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/citus_custom_scan.h b/src/include/distributed/citus_custom_scan.h
index 3a01377d9..f66ce2421 100644
--- a/src/include/distributed/citus_custom_scan.h
+++ b/src/include/distributed/citus_custom_scan.h
@@ -3,7 +3,7 @@
  * citus_custom_scan.h
  *	  Export all custom scan and custom exec methods.
  *
- * Copyright (c) 2012-2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/citus_nodefuncs.h b/src/include/distributed/citus_nodefuncs.h
index 1b9d20bff..426abe4fb 100644
--- a/src/include/distributed/citus_nodefuncs.h
+++ b/src/include/distributed/citus_nodefuncs.h
@@ -3,7 +3,7 @@
  * citus_nodefuncs.h
  *	  Node (de-)serialization support for Citus.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/citus_nodes.h b/src/include/distributed/citus_nodes.h
index 49ece0775..b6f10d751 100644
--- a/src/include/distributed/citus_nodes.h
+++ b/src/include/distributed/citus_nodes.h
@@ -23,7 +23,7 @@
  *   * Use DEFINE_NODE_METHODS within the nodeMethods array (near the
  *     bottom of citus_nodefuncs.c) to register the node in PostgreSQL
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/citus_ruleutils.h b/src/include/distributed/citus_ruleutils.h
index a79381473..0a8717a4e 100644
--- a/src/include/distributed/citus_ruleutils.h
+++ b/src/include/distributed/citus_ruleutils.h
@@ -4,7 +4,7 @@
  *	  Citus ruleutils wrapper functions and exported PostgreSQL ruleutils
  *	  functions.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/commands.h b/src/include/distributed/commands.h
index 6b45dfb59..9395ca315 100644
--- a/src/include/distributed/commands.h
+++ b/src/include/distributed/commands.h
@@ -5,7 +5,7 @@
  *    and DDL operations for citus. All declarations are grouped by the
  *    file that implements them.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/commands/multi_copy.h b/src/include/distributed/commands/multi_copy.h
index 45874c5cf..a7a7708c5 100644
--- a/src/include/distributed/commands/multi_copy.h
+++ b/src/include/distributed/commands/multi_copy.h
@@ -4,7 +4,7 @@
  *    Declarations for public functions and variables used in COPY for
  *    distributed tables.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/commands/utility_hook.h b/src/include/distributed/commands/utility_hook.h
index f34c2228f..a5955070c 100644
--- a/src/include/distributed/commands/utility_hook.h
+++ b/src/include/distributed/commands/utility_hook.h
@@ -3,7 +3,7 @@
  * utility_hook.h
  *	  Citus utility hook and related functionality.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/connection_management.h b/src/include/distributed/connection_management.h
index 8d21e21cd..9d428061f 100644
--- a/src/include/distributed/connection_management.h
+++ b/src/include/distributed/connection_management.h
@@ -3,7 +3,7 @@
  * connection_management.h
  *   Central management of connections and their life-cycle
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/distributed_deadlock_detection.h b/src/include/distributed/distributed_deadlock_detection.h
index a17b2a8d1..23f6554ef 100644
--- a/src/include/distributed/distributed_deadlock_detection.h
+++ b/src/include/distributed/distributed_deadlock_detection.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used for performing distributed deadlock
  *	  detection.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/distributed_planner.h b/src/include/distributed/distributed_planner.h
index 963a4929d..10350285b 100644
--- a/src/include/distributed/distributed_planner.h
+++ b/src/include/distributed/distributed_planner.h
@@ -3,7 +3,7 @@
  * distributed_planner.h
  *	  General Citus planner code.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/distribution_column.h b/src/include/distributed/distribution_column.h
index 63d34cea6..18c53f17f 100644
--- a/src/include/distributed/distribution_column.h
+++ b/src/include/distributed/distribution_column.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used for handling the distribution
  *    column of distributed tables.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/errormessage.h b/src/include/distributed/errormessage.h
index 0eeb7fd04..f20f0f3b3 100644
--- a/src/include/distributed/errormessage.h
+++ b/src/include/distributed/errormessage.h
@@ -3,7 +3,7 @@
  * errormessage.h
  *	  Error handling related support functionality.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/extended_op_node_utils.h b/src/include/distributed/extended_op_node_utils.h
index a0f780d0c..e8dcc3be3 100644
--- a/src/include/distributed/extended_op_node_utils.h
+++ b/src/include/distributed/extended_op_node_utils.h
@@ -3,7 +3,7 @@
  * extended_op_node_utils.h
  *	  General Citus planner code.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/foreign_key_relationship.h b/src/include/distributed/foreign_key_relationship.h
index 2e1ebc9cc..2f9289962 100644
--- a/src/include/distributed/foreign_key_relationship.h
+++ b/src/include/distributed/foreign_key_relationship.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * foreign_key_relationship.h
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/function_utils.h b/src/include/distributed/function_utils.h
index 2b188548b..200037e23 100644
--- a/src/include/distributed/function_utils.h
+++ b/src/include/distributed/function_utils.h
@@ -3,7 +3,7 @@
  * function_utils.h
  *	  Utilities regarding calls to PG functions
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/hash_helpers.h b/src/include/distributed/hash_helpers.h
index a22281a77..024db708b 100644
--- a/src/include/distributed/hash_helpers.h
+++ b/src/include/distributed/hash_helpers.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * hash_helpers.h
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/insert_select_executor.h b/src/include/distributed/insert_select_executor.h
index a7b32854c..f7227324c 100644
--- a/src/include/distributed/insert_select_executor.h
+++ b/src/include/distributed/insert_select_executor.h
@@ -5,7 +5,7 @@
  * Declarations for public functions and types related to executing
  * INSERT..SELECT commands.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/insert_select_planner.h b/src/include/distributed/insert_select_planner.h
index f96133975..23a031059 100644
--- a/src/include/distributed/insert_select_planner.h
+++ b/src/include/distributed/insert_select_planner.h
@@ -5,7 +5,7 @@
  * Declarations for public functions and types related to planning
  * INSERT..SELECT commands.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/intermediate_results.h b/src/include/distributed/intermediate_results.h
index e95ddd35b..8042b3bba 100644
--- a/src/include/distributed/intermediate_results.h
+++ b/src/include/distributed/intermediate_results.h
@@ -3,7 +3,7 @@
  * intermediate_results.h
  *   Functions for writing and reading intermediate results.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/lock_graph.h b/src/include/distributed/lock_graph.h
index eec0e20ce..46fec1dee 100644
--- a/src/include/distributed/lock_graph.h
+++ b/src/include/distributed/lock_graph.h
@@ -4,7 +4,7 @@
  * Data structures and functions for gathering lock graphs between
  * distributed transactions.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/maintenanced.h b/src/include/distributed/maintenanced.h
index 14d34d5c9..ee9662047 100644
--- a/src/include/distributed/maintenanced.h
+++ b/src/include/distributed/maintenanced.h
@@ -4,7 +4,7 @@
  *	  Background worker run for each citus using database in a postgres
  *    cluster.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/master_protocol.h b/src/include/distributed/master_protocol.h
index 155aab574..1b4f3c345 100644
--- a/src/include/distributed/master_protocol.h
+++ b/src/include/distributed/master_protocol.h
@@ -4,7 +4,7 @@
  *	  Header for shared declarations for access to master node data. These data
  *	  are used to create new shards or update existing ones.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/metadata_cache.h b/src/include/distributed/metadata_cache.h
index 565824e8a..f590a6035 100644
--- a/src/include/distributed/metadata_cache.h
+++ b/src/include/distributed/metadata_cache.h
@@ -3,7 +3,7 @@
  * metadata_cache.h
  *	  Executor support for Citus.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/metadata_sync.h b/src/include/distributed/metadata_sync.h
index 3284cf5e2..e92600e56 100644
--- a/src/include/distributed/metadata_sync.h
+++ b/src/include/distributed/metadata_sync.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used to sync metadata across all
  *	  workers.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/multi_client_executor.h b/src/include/distributed/multi_client_executor.h
index 2d4eb0961..394feaa32 100644
--- a/src/include/distributed/multi_client_executor.h
+++ b/src/include/distributed/multi_client_executor.h
@@ -4,7 +4,7 @@
  *	  Type and function pointer declarations for executing client-side (libpq)
  *	  logic.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_executor.h b/src/include/distributed/multi_executor.h
index 5def7efac..5273b9dcc 100644
--- a/src/include/distributed/multi_executor.h
+++ b/src/include/distributed/multi_executor.h
@@ -3,7 +3,7 @@
  * multi_executor.h
  *	  Executor support for Citus.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/multi_explain.h b/src/include/distributed/multi_explain.h
index cab0f0960..bd7790fe4 100644
--- a/src/include/distributed/multi_explain.h
+++ b/src/include/distributed/multi_explain.h
@@ -3,7 +3,7 @@
  * multi_explain.h
  *	  Explain support for Citus.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/multi_join_order.h b/src/include/distributed/multi_join_order.h
index 2cb7a0113..e8cb4f2dd 100644
--- a/src/include/distributed/multi_join_order.h
+++ b/src/include/distributed/multi_join_order.h
@@ -5,7 +5,7 @@
  * Type and function declarations for determining a left-only join order for a
  * distributed query plan.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_logical_optimizer.h b/src/include/distributed/multi_logical_optimizer.h
index 7ffcabf71..7ef725b57 100644
--- a/src/include/distributed/multi_logical_optimizer.h
+++ b/src/include/distributed/multi_logical_optimizer.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations for optimizing multi-relation based logical
  *	  plans.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_logical_planner.h b/src/include/distributed/multi_logical_planner.h
index 76c0d7170..c7ccb0ac7 100644
--- a/src/include/distributed/multi_logical_planner.h
+++ b/src/include/distributed/multi_logical_planner.h
@@ -4,7 +4,7 @@
  *	  Type declarations for multi-relational algebra operators, and function
  *	  declarations for building logical plans over distributed relations.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_master_planner.h b/src/include/distributed/multi_master_planner.h
index 31362c094..67ac64201 100644
--- a/src/include/distributed/multi_master_planner.h
+++ b/src/include/distributed/multi_master_planner.h
@@ -4,7 +4,7 @@
  *	  Function declarations for building planned statements; these statements
  *	  are then executed on the master node.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_partitioning_utils.h b/src/include/distributed/multi_partitioning_utils.h
index 5c082ce51..222c9cf9f 100644
--- a/src/include/distributed/multi_partitioning_utils.h
+++ b/src/include/distributed/multi_partitioning_utils.h
@@ -2,7 +2,7 @@
  * multi_partitioning_utils.h
  *	  Utility functions declarations for declarative partitioning
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 #ifndef MULTI_PARTITIONING_UTILS_H_
 #define MULTI_PARTITIONING_UTILS_H_
diff --git a/src/include/distributed/multi_physical_planner.h b/src/include/distributed/multi_physical_planner.h
index b033ccf86..9e0048596 100644
--- a/src/include/distributed/multi_physical_planner.h
+++ b/src/include/distributed/multi_physical_planner.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used in creating the distributed execution
  *	  plan.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_progress.h b/src/include/distributed/multi_progress.h
index eea3624c8..abc3b2bb7 100644
--- a/src/include/distributed/multi_progress.h
+++ b/src/include/distributed/multi_progress.h
@@ -4,7 +4,7 @@
  *    Declarations for public functions and variables used in progress
  *    tracking functions in Citus.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/multi_resowner.h b/src/include/distributed/multi_resowner.h
index f2f24d02f..fdacece4e 100644
--- a/src/include/distributed/multi_resowner.h
+++ b/src/include/distributed/multi_resowner.h
@@ -3,7 +3,7 @@
  * multi_resowner.h
  *	  Citus resource owner integration.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 #ifndef MULTI_RESOWNER_H
diff --git a/src/include/distributed/multi_server_executor.h b/src/include/distributed/multi_server_executor.h
index d3ef25990..130845da3 100644
--- a/src/include/distributed/multi_server_executor.h
+++ b/src/include/distributed/multi_server_executor.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations for executing remote jobs from a backend;
  *	  the ensemble of these jobs form the distributed execution plan.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/multi_shard_transaction.h b/src/include/distributed/multi_shard_transaction.h
index 1f73c5831..e72712dd0 100644
--- a/src/include/distributed/multi_shard_transaction.h
+++ b/src/include/distributed/multi_shard_transaction.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used in performing transactions across
  *	  shard placements.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_colocation.h b/src/include/distributed/pg_dist_colocation.h
index 985c1332d..02a3e3d9a 100644
--- a/src/include/distributed/pg_dist_colocation.h
+++ b/src/include/distributed/pg_dist_colocation.h
@@ -4,7 +4,7 @@
  *	  definition of the relation that holds the colocation information on the
  *	  cluster (pg_dist_colocation).
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_local_group.h b/src/include/distributed/pg_dist_local_group.h
index 5d0f8f47a..bed11e214 100644
--- a/src/include/distributed/pg_dist_local_group.h
+++ b/src/include/distributed/pg_dist_local_group.h
@@ -3,7 +3,7 @@
  * pg_dist_local_group.h
  *	  definition of the relation that holds the local group id (pg_dist_local_group).
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_node.h b/src/include/distributed/pg_dist_node.h
index 5f012f8a6..e6fd709f0 100644
--- a/src/include/distributed/pg_dist_node.h
+++ b/src/include/distributed/pg_dist_node.h
@@ -3,7 +3,7 @@
  * pg_dist_node.h
  *	  definition of the relation that holds the nodes on the cluster (pg_dist_node).
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_node_metadata.h b/src/include/distributed/pg_dist_node_metadata.h
index 54fa29a0e..f2bdc4801 100644
--- a/src/include/distributed/pg_dist_node_metadata.h
+++ b/src/include/distributed/pg_dist_node_metadata.h
@@ -3,7 +3,7 @@
  * pg_dist_node_metadata.h
  *	  definition of the relation that holds the metadata table (pg_dist_node_metadata).
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_partition.h b/src/include/distributed/pg_dist_partition.h
index ab88db311..3ed5ca299 100644
--- a/src/include/distributed/pg_dist_partition.h
+++ b/src/include/distributed/pg_dist_partition.h
@@ -7,7 +7,7 @@
  * partitioning for (smaller physical tables that we partition data to are
  * handled in another system catalog).
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_placement.h b/src/include/distributed/pg_dist_placement.h
index fb96caaa4..129945aaa 100644
--- a/src/include/distributed/pg_dist_placement.h
+++ b/src/include/distributed/pg_dist_placement.h
@@ -9,7 +9,7 @@
  * the master reconciles these shard reports, and determines outdated, under-
  * and over-replicated shards.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_shard.h b/src/include/distributed/pg_dist_shard.h
index b77e1e0ce..8ac5c9999 100644
--- a/src/include/distributed/pg_dist_shard.h
+++ b/src/include/distributed/pg_dist_shard.h
@@ -8,7 +8,7 @@
  * concerning the creation, deletion, merging, and split of remote partitions
  * reference this table.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/pg_dist_transaction.h b/src/include/distributed/pg_dist_transaction.h
index 9eeff8450..815633b70 100644
--- a/src/include/distributed/pg_dist_transaction.h
+++ b/src/include/distributed/pg_dist_transaction.h
@@ -3,7 +3,7 @@
  * pg_dist_transaction.h
  *	  definition of the "transaction" relation (pg_dist_transaction).
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/placement_connection.h b/src/include/distributed/placement_connection.h
index 73fe00036..571df9df7 100644
--- a/src/include/distributed/placement_connection.h
+++ b/src/include/distributed/placement_connection.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * placement_connection.h
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/query_colocation_checker.h b/src/include/distributed/query_colocation_checker.h
index 2654122ea..0c8c7292b 100644
--- a/src/include/distributed/query_colocation_checker.h
+++ b/src/include/distributed/query_colocation_checker.h
@@ -3,7 +3,7 @@
  * query_colocation_checker.h
  *	  General Citus planner code.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/query_pushdown_planning.h b/src/include/distributed/query_pushdown_planning.h
index 412868e6e..62e34ab69 100644
--- a/src/include/distributed/query_pushdown_planning.h
+++ b/src/include/distributed/query_pushdown_planning.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * query_pushdown_planning.h
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *    Function declarations used in query pushdown logic.
  *
  *-------------------------------------------------------------------------
diff --git a/src/include/distributed/query_stats.h b/src/include/distributed/query_stats.h
index 95dfb1cbc..75153a991 100644
--- a/src/include/distributed/query_stats.h
+++ b/src/include/distributed/query_stats.h
@@ -3,7 +3,7 @@
  * stats_statements.h
  *    Statement-level statistics for distributed queries.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/recursive_planning.h b/src/include/distributed/recursive_planning.h
index 182358164..7b7c477af 100644
--- a/src/include/distributed/recursive_planning.h
+++ b/src/include/distributed/recursive_planning.h
@@ -3,7 +3,7 @@
  * recursive_planning.h
  *	  General Citus planner code.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/relation_access_tracking.h b/src/include/distributed/relation_access_tracking.h
index 49427d15c..1e4f7403a 100644
--- a/src/include/distributed/relation_access_tracking.h
+++ b/src/include/distributed/relation_access_tracking.h
@@ -3,7 +3,7 @@
  *
  * Function declartions for transaction access tracking.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  */
 
 #ifndef RELATION_ACCESS_TRACKING_H_
diff --git a/src/include/distributed/relation_restriction_equivalence.h b/src/include/distributed/relation_restriction_equivalence.h
index 13fda045f..3c4b0fb0a 100644
--- a/src/include/distributed/relation_restriction_equivalence.h
+++ b/src/include/distributed/relation_restriction_equivalence.h
@@ -4,7 +4,7 @@
  * This file contains functions helper functions for planning
  * queries with colocated tables and subqueries.
  *
- * Copyright (c) 2017-2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/relay_utility.h b/src/include/distributed/relay_utility.h
index 8919a307a..4fa026ac5 100644
--- a/src/include/distributed/relay_utility.h
+++ b/src/include/distributed/relay_utility.h
@@ -5,7 +5,7 @@
  * Header and type declarations that extend relation, index and constraint names
  * with the appropriate shard identifiers.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id:$
  *
diff --git a/src/include/distributed/remote_commands.h b/src/include/distributed/remote_commands.h
index 7722cc1e7..7c7a3a411 100644
--- a/src/include/distributed/remote_commands.h
+++ b/src/include/distributed/remote_commands.h
@@ -3,7 +3,7 @@
  * remote_commands.h
  *	  Helpers to execute commands on remote nodes, over libpq.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/remote_transaction.h b/src/include/distributed/remote_transaction.h
index 69231a08f..39d81e326 100644
--- a/src/include/distributed/remote_transaction.h
+++ b/src/include/distributed/remote_transaction.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * remote_transaction.h
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/resource_lock.h b/src/include/distributed/resource_lock.h
index 3c15702f9..a48744782 100644
--- a/src/include/distributed/resource_lock.h
+++ b/src/include/distributed/resource_lock.h
@@ -3,7 +3,7 @@
  * resource_lock.h
  *	  Locking Infrastructure for Citus.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/run_from_same_connection.h b/src/include/distributed/run_from_same_connection.h
index af9e6eade..aa5982615 100644
--- a/src/include/distributed/run_from_same_connection.h
+++ b/src/include/distributed/run_from_same_connection.h
@@ -4,7 +4,7 @@
  * Sending commands from same connection to test transactions initiated from
  * worker nodes in the isolation framework.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/shared_library_init.h b/src/include/distributed/shared_library_init.h
index 35f3d0e16..a50e8db99 100644
--- a/src/include/distributed/shared_library_init.h
+++ b/src/include/distributed/shared_library_init.h
@@ -3,7 +3,7 @@
  * shared_library_init.h
  *	  Functionality related to the initialization of the Citus extension.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/statistics_collection.h b/src/include/distributed/statistics_collection.h
index aee1fc318..73c4e6f2e 100644
--- a/src/include/distributed/statistics_collection.h
+++ b/src/include/distributed/statistics_collection.h
@@ -2,7 +2,7 @@
  *
  * statistics_collection.h
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/subplan_execution.h b/src/include/distributed/subplan_execution.h
index 33c2bda7b..91c6f580e 100644
--- a/src/include/distributed/subplan_execution.h
+++ b/src/include/distributed/subplan_execution.h
@@ -4,7 +4,7 @@
  *
  * Functions for execution subplans.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/task_tracker.h b/src/include/distributed/task_tracker.h
index 1a1f608e3..9e1208b47 100644
--- a/src/include/distributed/task_tracker.h
+++ b/src/include/distributed/task_tracker.h
@@ -5,7 +5,7 @@
  * Header and type declarations for coordinating execution of tasks and data
  * source transfers on worker nodes.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/task_tracker_protocol.h b/src/include/distributed/task_tracker_protocol.h
index a52c11953..69fcb349b 100644
--- a/src/include/distributed/task_tracker_protocol.h
+++ b/src/include/distributed/task_tracker_protocol.h
@@ -5,7 +5,7 @@
  * Header and type declarations for assigning tasks to and removing tasks from
  * the task tracker running on this node.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/transaction_identifier.h b/src/include/distributed/transaction_identifier.h
index b2589814e..d206d1b85 100644
--- a/src/include/distributed/transaction_identifier.h
+++ b/src/include/distributed/transaction_identifier.h
@@ -4,7 +4,7 @@
  *    Data structure for distributed transaction id and related function
  *    declarations.
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/transaction_management.h b/src/include/distributed/transaction_management.h
index 51645dd17..991f53d7d 100644
--- a/src/include/distributed/transaction_management.h
+++ b/src/include/distributed/transaction_management.h
@@ -1,7 +1,7 @@
 /*-------------------------------------------------------------------------
  * transaction_management.h
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/transaction_recovery.h b/src/include/distributed/transaction_recovery.h
index 410f24315..0df696c01 100644
--- a/src/include/distributed/transaction_recovery.h
+++ b/src/include/distributed/transaction_recovery.h
@@ -3,7 +3,7 @@
  * transaction_recovery.h
  *	  Type and function declarations used in recovering 2PC transactions.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/transmit.h b/src/include/distributed/transmit.h
index 5aadafec6..94fbe89b7 100644
--- a/src/include/distributed/transmit.h
+++ b/src/include/distributed/transmit.h
@@ -3,7 +3,7 @@
  * transmit.h
  *	  Shared declarations for transmitting files between remote nodes.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/tuplestore.h b/src/include/distributed/tuplestore.h
index 40d5e7621..34204a967 100644
--- a/src/include/distributed/tuplestore.h
+++ b/src/include/distributed/tuplestore.h
@@ -3,7 +3,7 @@
  * tuplestore.h
  *	  Utilities regarding calls to PG functions
  *
- * Copyright (c) 2012-2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *-------------------------------------------------------------------------
  */
 
diff --git a/src/include/distributed/version_compat.h b/src/include/distributed/version_compat.h
index 51388d92d..053a319cd 100644
--- a/src/include/distributed/version_compat.h
+++ b/src/include/distributed/version_compat.h
@@ -3,7 +3,7 @@
  * version_compat.h
  *	  Compatibility macros for writing code agnostic to PostgreSQL versions
  *
- * Copyright (c) 2017, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/worker_manager.h b/src/include/distributed/worker_manager.h
index 30a7e3c96..1e2801c22 100644
--- a/src/include/distributed/worker_manager.h
+++ b/src/include/distributed/worker_manager.h
@@ -4,7 +4,7 @@
  *	  Header and type declarations for managing worker nodes and for placing
  *	  shards on worker nodes in an intelligent manner.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/worker_protocol.h b/src/include/distributed/worker_protocol.h
index fc1864a59..deb473d8a 100644
--- a/src/include/distributed/worker_protocol.h
+++ b/src/include/distributed/worker_protocol.h
@@ -4,7 +4,7 @@
  *	  Header for shared declarations that are used for caching remote resources
  *	  on worker nodes, and also for applying distributed execution primitives.
  *
- * Copyright (c) 2012-2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  * $Id$
  *
diff --git a/src/include/distributed/worker_shard_visibility.h b/src/include/distributed/worker_shard_visibility.h
index 6fa63c9e2..b9dddc26a 100644
--- a/src/include/distributed/worker_shard_visibility.h
+++ b/src/include/distributed/worker_shard_visibility.h
@@ -3,7 +3,7 @@
  * worker_shard_visibility.h
  *   Hide shard names on MX worker nodes.
  *
- * Copyright (c) 2018, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/include/distributed/worker_transaction.h b/src/include/distributed/worker_transaction.h
index 3c54bb06d..a86945ccf 100644
--- a/src/include/distributed/worker_transaction.h
+++ b/src/include/distributed/worker_transaction.h
@@ -4,7 +4,7 @@
  *	  Type and function declarations used in performing transactions across
  *	  workers.
  *
- * Copyright (c) 2016, Citus Data, Inc.
+ * Copyright (c) Citus Data, Inc.
  *
  *-------------------------------------------------------------------------
  */
diff --git a/src/test/regress/pg_regress_multi.pl b/src/test/regress/pg_regress_multi.pl
index ab8b40bac..069df2bcb 100755
--- a/src/test/regress/pg_regress_multi.pl
+++ b/src/test/regress/pg_regress_multi.pl
@@ -3,7 +3,7 @@
 #
 # pg_regress_multi.pl - Test runner for Citus
 #
-# Portions Copyright (c) 2012-2016, Citus Data, Inc.
+# Portions Copyright (c) Citus Data, Inc.
 # Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #