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2366 Commits (298e95c4412833401b5e269d0c99074953e27a2c)

Author SHA1 Message Date
Hanefi Onaldi a9c299473b
Merge pull request #2507 from citusdata/error_out_grouping_sets_in_subqueries 
Error out when a subquery has grouping set clause
 2018-11-30 15:14:45 +03:00
Hanefi Onaldi 088a2ef66a throw an error when a subquery has grouping set clause 2018-11-30 13:11:32 +03:00
Önder Kalacı 5a8c79430e
Merge pull request #2508 from citusdata/fix_citus_stat_activity 
Ensure that citus_dist_activity test outputs do not change
 2018-11-30 10:19:27 +01:00
Onder Kalaci a15f168ce4 Ensure that citus_dist_activity test outputs do not change 
Since there is no lock ordering among the query that is executed
and the select from the view, we prefer to add a timeout before
priting the activity.
 2018-11-30 11:46:17 +03:00
Nils Dijk e17d98b0e3
Merge pull request #2486 from citusdata/fix/create-distributed-table-as-owner 
Fix create_distributed_table as non-table-owner
 2018-11-29 16:16:34 +01:00
Nils Dijk 9309e63156
create_distributed_table as user, change table ownership during create 2018-11-29 14:20:42 +01:00
Nils Dijk 6aa191f72c
remove table_ddl_command_array and test master_get_table_ddl_events 2018-11-29 14:20:42 +01:00
Murat Tuncer cc2422efee
Merge pull request #2505 from citusdata/fix_stat_statements_view 
Fix citus_stat_statements view
 2018-11-29 16:16:52 +03:00
Murat Tuncer fd868ec268 Fix citus_stat_statements view 
Join between pg_stat_statements and citus_query_stats should
include queryid, dbid, userid instead of just queryid.
 2018-11-29 14:49:16 +03:00
Marco Slot a378a11da0
Merge pull request #2493 from citusdata/allow-adding-node-in-any-group 
Refrain from having a strong opinion on maxGroupId.
 2018-11-28 16:25:15 +01:00
Marco Slot 435a036328
Merge pull request #2494 from citusdata/notsolocky 
Relax multi-shard modify locks when enable_deadlock_prevention is disabled
 2018-11-28 15:21:44 +01:00
Jason Petersen e8f3b32b64
Add changelog entry for 8.0.1 2018-11-27 23:09:41 -07:00
Jason Petersen 70a65c0d10 Add changelog entry for 7.5.3 2018-11-27 21:28:50 -07:00
Dimitri Fontaine 5ae2d03881 Refrain from having a strong opinion on maxGroupId. 
When initializing a Citus formation automatically from an external piece of
software such as Citus-HA, the following process process may be used:

  - decide on the groupId in the external software
  - SELECT * FROM master_add_inactive_node('localhost', 9701, groupid => X)

When Citus checks for maxGroupId, it forbids other software to pick their
own group Ids to ues with the master_add_inactive_node() API.

This patch removes the extra testing around maxGroupId.
 2018-11-28 04:29:15 +01:00
Marco Slot 0393910c65 Shard IDs in isolation_citus_dist_stat_activity output changed 2018-11-28 02:59:50 +01:00
Marco Slot aff37cf1bc Control multi-shard modify locks with enable_deadlock_prevention 2018-11-28 02:59:50 +01:00
Marco Slot 6fd5c73444
Merge pull request #2492 from citusdata/udf_cleanup 
Clean up UDFs and revoke unnecessary permissions
 2018-11-26 14:21:34 +01:00
Marco Slot 1ec5b6c890 Remove old worker_hash_partition_table API 2018-11-26 14:40:37 +01:00
Marco Slot 5a63deab2e Clean up UDFs and remove unnecessary permissions 2018-11-26 14:40:37 +01:00
hanefi 27930aa462
Merge pull request #2488 from citusdata/validate_constraint 
Validate Constraint Support
 2018-11-26 15:20:01 +03:00
Hanefi Onaldi 448b241ab4 validate query isolation tests 2018-11-26 14:04:51 +03:00
Hanefi Onaldi 4edb193f25 make the tests parallelizeable 
helper view table_fkeys_in_workers now allows filtering by schema so that a test case can print out foreign keys in its schema only
 2018-11-26 14:04:51 +03:00
Hanefi Onaldi b3d897039a constraint validation regression tests 2018-11-26 14:04:51 +03:00
Hanefi Onaldi 7db6991dc0 propagate validate queries to workers 2018-11-26 14:04:51 +03:00
Marco Slot 2afbb89673
Merge pull request #2490 from citusdata/fix_tt_protocol 
Check ownership in task-tracker protocol functions
 2018-11-26 11:45:50 +01:00
Marco Slot e8e956aa9f Require superuser when using non-existent job schema in worker_merge_files_into_table 2018-11-24 02:57:16 +01:00
Marco Slot 711eef611f
Merge pull request #2489 from citusdata/task_tracker_suffix 
Add user ID suffix to intermediate files in task-tracker
 2018-11-23 14:17:37 +01:00
Marco Slot c4ad899dd8 Check schema ownership in worker_merge_* functions 2018-11-23 11:05:09 +01:00
Marco Slot e9a7295ead Add multi-user tests for task-tracker protocol functions 2018-11-23 11:05:09 +01:00
Marco Slot 8e93fe5870 Check schema owner in task_tracker_assign_task 2018-11-23 11:05:09 +01:00
Marco Slot ec957a833a Check permission in task_tracker_task_status 2018-11-23 11:04:58 +01:00
Marco Slot 4245032849 Add user ID suffixes to filenames in check-worker tests 2018-11-23 08:36:12 +01:00
Marco Slot 6aa5592e52 Add user ID suffix to intermediate files in re-partition jobs 2018-11-23 08:36:11 +01:00
Marco Slot f608739b4f
Merge pull request #2487 from citusdata/task_result_udf 
Execute SQL tasks using worker_execute_sql_task UDF when using task-tracker
 2018-11-22 18:10:04 +01:00
Marco Slot a59bf31c76 Use worker_execute_sql_task UDF in task-tracker executor 2018-11-22 18:15:33 +01:00
Marco Slot 30bad7e66f Add worker_execute_sql_task UDF 2018-11-22 18:15:33 +01:00
Marco Slot e3521ce320 Test current user in task-tracker queries 2018-11-22 18:15:33 +01:00
Marco Slot caf402d506 COPY to a task file no longer switches to superuser 2018-11-22 18:15:33 +01:00
Marco Slot 9ff6f1c552
Merge pull request #2483 from citusdata/fix_udf_permissions 
Fix permissions checks in lesser-known UDFs
 2018-11-20 14:51:57 +01:00
Marco Slot e17025e1d4 Check table ownership in mark_tables_colocated 2018-11-18 00:11:38 +01:00
Marco Slot 18acd00553 Check permissions in lock_relation_if_exists 2018-11-18 00:11:38 +01:00
Marco Slot aab9f623eb Check table ownership in upgrade_to_reference_table 2018-11-16 23:27:34 +01:00
Önder Kalacı fc9f981525
Merge pull request #2475 from citusdata/fix_some_user_permission_bugx 
Fix permissions checks in UDFs called from the drop table trigger
 2018-11-15 16:46:38 +01:00
Onder Kalaci 052ba21b19 Make sure to prevent unauthorized users to drop sequences in Citus MX 2018-11-15 18:08:04 +03:00
Onder Kalaci 7f0a57a153 Make sure to prevent unauthorized users to drop tables in Citus MX 2018-11-15 18:07:03 +03:00
Nils Dijk f9520be011
Round robin queries to reference tables with task_assignment_policy set to `round-robin` (#2472) 
Description: Support round-robin `task_assignment_policy` for queries to reference tables.

This PR allows users to query multiple placements of shards in a round robin fashion. When `citus.task_assignment_policy` is set to `'round-robin'` the planner will use a round robin scheduling feature when multiple shard placements are available.

The primary use-case is spreading the load of reference table queries to all the nodes in the cluster instead of hammering only the first placement of the reference table. Since reference tables share the same path for selecting the shards with single shard queries that have multiple placements (`citus.shard_replication_factor > 1`) this setting also allows users to spread the query load on these shards.

For modifying queries we do not apply a round-robin strategy. This would be negated by an extra reordering step in the executor for such queries where a `first-replica` strategy is enforced.
 2018-11-15 15:11:15 +01:00
Murat Tuncer 5f821e6f64
Merge pull request #2468 from citusdata/update_who_uses_citus 
Expand who is using Citus section in readme
 2018-11-15 15:11:02 +03:00
Murat Tuncer 58cb473958 Expand who is using Citus section in readme 
- add new users (Pex, Algolia, Copper) to who is using Citus part
- add a reference to more use cases in Citus web page
 2018-11-15 14:42:54 +03:00
Marco Slot 586f398b47
Merge pull request #2473 from citusdata/node_udf_permissions 
Use function permissions to guard node metadata functions
 2018-11-15 12:23:53 +01:00
Marco Slot 2de8ef29c3 Revoke function permissions for node metadata functions 2018-11-15 06:25:07 +01:00