aca3770364
Merge pull request #1104 from citusdata/connmgr_cleanup
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Minor connection/transaction management related cleanups
2017-01-06 09:31:24 -08:00
3286b99ff1
Remove useless changing of CurrentMemoryContext.
2017-01-06 09:16:45 -08:00
6291998ae1
Use FinishConnectionListEstablishment() instead of manually iterating.
2017-01-06 09:16:01 -08:00
d256f3fca9
Remove unused LogPreparedTransactions() function.
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This is unused since 92c7567008
2017-01-06 09:15:01 -08:00
350b1e6431
Merge pull request #1091 from citusdata/replicate_reference_table_on_add_node
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Replicate reference tables when new node is added
2017-01-05 13:37:45 +02:00
9c9f479e4b
Replicate reference tables when new node is added
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With this change, we start to replicate all reference tables to the new node when new node
is added to the cluster with master_add_node command. We also update replication factor
of reference table's colocation group.
2017-01-05 14:30:41 +03:00
1d18950860
Modify tests to create clean workspace
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Since we will now replicate reference tables each time we add node, we need to ensure
that test space is clean in terms of reference tables before any add node operation.
For this purpose we had to change order of multi_drop_extension test which caused
change of some of the colocation ids.
2017-01-05 12:22:44 +03:00
2e3e801768
Merge pull request #1058 from citusdata/reference_tables_use_2pc_and_add_to_task
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Allow reference tables to use 2PC for all modifications
2017-01-04 12:57:01 +02:00
6d050fd677
Use 2PC for reference table modification
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With this commit, we ensure that router executor always uses
2PC for reference table modifications and never mark the placements
of it as INVALID.
2017-01-04 12:46:35 +02:00
43f5efecff
Merge pull request #1075 from citusdata/upgrade_reference_table
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Add upgrade_to_reference_table
2017-01-02 17:03:59 +02:00
31cd2357fe
Add upgrade_to_reference_table
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With this change we introduce new UDF, upgrade_to_reference_table, which can be used to
upgrade existing broadcast tables reference tables. For upgrading, we require that given
table contains only one shard.
2017-01-02 17:54:42 +02:00
7953916ae2
Merge pull request #1068 from citusdata/mx_error_on_unsupported_operations
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Error on Unsupported Features on Workers
2017-01-02 16:40:29 +02:00
7e09bd6836
Error on Unsupported Features on Workers
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This change makes the metadata workers error out on unsupported commands.
2017-01-02 16:03:45 +03:00
3182287574
Merge pull request #1063 from citusdata/multi_shard_multi_connection
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Convert multi_shard_transaction to the new connection API
cr: @jasonmp85
2016-12-30 14:56:17 -07:00
59bc5972fa
Use MultiConnection in multi-shard transactions
2016-12-30 14:43:21 -07:00
7f10d8562b
Merge pull request #1073 from citusdata/refactor_shard_index
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Add binary search capability to ShardIndex()
2016-12-30 18:02:22 +02:00
1ddc70ca55
Add binary search capability to ShardIndex()
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Renamed FindShardIntervalIndex() to ShardIndex() and added binary search
capability. It used to assume that hash partition tables are always
uniformly distributed which is not true if upcoming tenant isolation
feature is applied. This commit also reduces code duplication.
2016-12-30 18:55:34 +02:00
29e5e3e715
Merge pull request #1070 from citusdata/feature/where_is_null
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Add null clause test cases to router planner regression tests
2016-12-29 09:51:25 +02:00
fc01a47ea4
Add null clause test cases to router planner regression tests
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Router planner already handles cases when all shards
are pruned out. This is about missing test cases. Notice that
"column is null" and "column = null" have different shard
pruning behavior.
2016-12-29 10:42:31 +03:00
2b90620f15
Merge pull request #1067 from citusdata/fix_mx_drop_sequence_deadlock
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Prevent Deadlock on Dropping MX Tables with Sequences
2016-12-28 15:52:53 +02:00
e43eed0f7a
Prevent Deadlock on Dropping MX Tables with Sequences
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This change prevents a deadlock situation during DROP TABLE on an
mx table with sequences on workers with metadata.
2016-12-28 16:32:20 +03:00
c8bdac699c
Merge pull request #1061 from citusdata/error_out_fk_on_reference_tables
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Error out on foreign keys with reference tables
2016-12-28 14:56:43 +02:00
88ee7802dd
Address Onder's comments
2016-12-28 12:26:16 +03:00
bb9e95e134
Error out on foreign keys with reference tables
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We have one replication of reference table for each node. Therefore all problems with
replication factor > 1 also applies to reference table. As a solution we will not allow
foreign keys on reference tables. It is not possible to define foreign key from, to or
between reference tables.
2016-12-28 10:58:26 +03:00
19b96a17c1
Merge pull request #1031 from citusdata/fix/750_better_error
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Add error hint to failing modify query
2016-12-23 18:54:42 +02:00
2f76b4be99
Add error hint to failing modify query
2016-12-23 19:43:55 +03:00
25e28763b2
Merge pull request #1057 from citusdata/bugfix/add_node_failure
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Convert worker_transactions to new connection API
2016-12-23 16:30:40 +01:00
6cbc1945f9
Enable transaction recovery in connection API
2016-12-23 16:14:29 +01:00
92c7567008
Convert worker_transactions to new connection API
2016-12-23 16:14:29 +01:00
00d55ad957
Add a wrapper for PQsendQuery
2016-12-23 16:14:29 +01:00
87c62d598e
Connectionapify SendCommandListToWorkerInSingleTransaction
2016-12-23 16:14:29 +01:00
5cd21771a9
Merge pull request #1062 from citusdata/grant_public_select_access_to_metadata_tables
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GRANT SELECT access for metadata tables to public
2016-12-23 16:43:15 +03:00
0851fd2f0b
GRANT SELECT access for metadata tables to public
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Previously, we errored out if non-user tries to SELECT query for some metadata tables. It
seems that we already GRANT SELECT access to some metadata tables but not others. With
this change, we GRANT SELECT access to all existing Citus metadata tables.
2016-12-23 16:32:47 +03:00
d608ef3311
Merge pull request #1045 from citusdata/propagate_mx_metadata_changes
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Propagate MX Metadata Changes
2016-12-23 14:58:49 +02:00
31af40cc26
Handle MX tables on workers during drop table commands
2016-12-23 15:43:32 +03:00
bed2e353db
Propagate `mark_tables_colocated` changes in `pg_dist_partition` table to metadata workers.
2016-12-23 15:43:32 +03:00
71d73ec5ff
Propagate DDL commands to metadata workers for MX tables
2016-12-23 15:43:32 +03:00
048fddf4da
Propagate MX table and shard metadata on `create_distributed_table` call
2016-12-23 15:43:32 +03:00
efcb1f9dd9
Rename multi_metadata_snapshot to multi_metadata_sync to make it include future mx metadata syncing regression tests
2016-12-23 15:43:32 +03:00
61a1e487d0
Mark hash distributed tables with replication factor = 1 as streaming replicated tables (repmodel=s).
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This works only with `create_distributed_table` call.
2016-12-23 15:43:31 +03:00
6b947c4201
Merge pull request #1010 from citusdata/feature/insert_select_functions
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Evaluate functions in INSERT..SELECT
2016-12-23 13:24:21 +01:00
11031bcf55
Enable evaluation of stable functions in INSERT..SELECT
2016-12-23 12:47:21 +01:00
d745d7bf70
Add explicit RelationShards mapping to tasks
2016-12-23 10:23:43 +01:00
b7d0a3237b
Merge pull request #1056 from citusdata/feature/mx_locks
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Add shard locking UDFs
2016-12-22 11:20:43 +01:00
6852f8a951
Add shard locking UDFs
2016-12-22 11:04:34 +01:00
501a2ecead
Add get_distribution_value_shardid UDF ( #1048 )
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* Add get_distribution_value_shardid UDF
With this UDF users can now map given distribution value to shard id. We mostly hide
shardids from users to prevent unnecessary complexity but some power users might need
to know about which entry/value is stored in which shard for maintanence purposes.
Signature of this UDF is as follows;
bigint get_distribution_value_shardid(table_name regclass, distribution_value anyelement)
2016-12-22 12:17:08 +03:00
ce3fec00e5
Merge pull request #1055 from citusdata/ignore_multi_outer_join_reference_outputs
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Make git ignore multi_outer_join_reference test outputs
2016-12-21 15:11:29 +02:00
cfcb1260a2
Make git ignore multi_outer_join_reference test outputs
2016-12-21 15:58:22 +03:00
4ea4bfbf45
Merge pull request #1018 from citusdata/reference_table_base
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Reference table Phase-1
2016-12-20 14:15:20 +02:00
2276e99347
Improve regression tests for multi_colocated_shard_transfer
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Ensure that regression tests outputs are consistent
for multi_colocated_shard_transfer.
2016-12-20 14:09:35 +02:00
Andres Freund
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Jason Petersen
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