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6252 Commits (bafd0c00f64f7ede5335084e6ce2694c370ed9d6)

Author SHA1 Message Date
Brian Cloutier 06f756b0a1 Rename DeleteFile -> CitusDeleteFile 2017-11-20 13:30:11 -08:00
Mehmet Furkan ŞAHİN 4f3f30f939
Merge pull request #1817 from citusdata/regression_parallelization 
Regression parallelization - Part 1
 2017-11-20 19:14:48 +03:00
mehmet furkan şahin 34709c2a16 Regression tests parallelization PART-1 2017-11-20 18:03:37 +03:00
Marco Slot 7b3b59c278
Merge pull request #1696 from citusdata/fast_recovery 
Rewrite recover_prepared_transactions to be faster, non-blocking
 2017-11-20 13:50:32 +00:00
Marco Slot 9793218122 Do not commit already-committed prepared transactions in recovery 2017-11-20 13:18:48 +01:00
Marco Slot fe798cf0f9 Add recovery vs. recovery isolation test 2017-11-20 12:26:25 +01:00
Marco Slot ae47df01ea Observe prepared xacts twice in RecoverWorkerTransactions to avoid race condition 2017-11-20 11:44:08 +01:00
Marco Slot 2410c2e450 Rewrite recover_prepared_transactions to be fast, non-blocking 2017-11-20 11:27:40 +01:00
Mehmet Furkan ŞAHİN 785d94e828
Merge pull request #1810 from citusdata/regression_speedup 
Reduces default shard count in regression tests from 32 to 4
 2017-11-20 13:05:12 +03:00
mehmet furkan şahin 314fc09d90 regression test shard_count is changed from 32 to 4 2017-11-20 12:47:49 +03:00
Mehmet Furkan ŞAHİN 59242383be
Merge pull request #1798 from citusdata/isolation_tests_improve 
Increases the coverage of the isolation tests by adding some of the concurrency tests
 2017-11-20 12:44:08 +03:00
mehmet furkan şahin 8d55754b4d the tests are separated and some more added 2017-11-20 11:45:48 +03:00
mehmet furkan şahin 636faadc47 create_distributed_table vs create_distributed_table, master_append_table_to_shard vs master_apply_delete_command, master_apply_delete_command vs master_apply_delete_command are added 2017-11-20 11:45:48 +03:00
mehmet furkan şahin 0722334e50 concurrent master_append_table test is added 2017-11-20 11:45:48 +03:00
mehmet furkan şahin f45988962f multi-shard update affecting the same/different rows 2017-11-20 11:45:48 +03:00
Önder Kalacı 666e37273a
Merge pull request #1809 from citusdata/get_rid_of_false_positives 
Get rid of some of the false positive distributed deadlocks
 2017-11-15 16:13:57 +03:00
Onder Kalaci 5bea95009b Skip autovacuum processes for distributed deadlock detection 
Autovacuum process cancels itself if any modification starts
on the table in order to avoid blocking your regular Postgres
sessions. That's normal and expected. Thus, any locks held by
autovacuum process cannot involve in a distributed deadlock
since it'll be released if needed.
 2017-11-15 14:32:16 +02:00
Onder Kalaci c65c153a46 Skip speculative locks for distributed deadlock detection 
These locks are held for a very short duration time and cannot
contribute to a deadlock. Speculative locks are used by Postgres
for internal notification mechanism among transactions.
 2017-11-15 12:43:45 +02:00
Marco Slot 86a70515c5
Merge pull request #1808 from citusdata/bump_72 
Bump Citus version to 7.2devel
 2017-11-15 11:27:56 +01:00
Marco Slot bbbadd6d1b Bump Citus version to 7.2devel 2017-11-15 10:32:49 +01:00
Marco Slot f1a05fdc14
Merge pull request #1750 from citusdata/next_shard_id 
Set shard and placement IDs in regression tests using a GUC
 2017-11-15 10:30:35 +01:00
Marco Slot ea306c6cfe Use citus.next_placement_id where practical in regression tests 2017-11-15 10:12:06 +01:00
Marco Slot d3b634b301 Allow generating placement IDs without using the sequence 2017-11-15 10:12:06 +01:00
Marco Slot 89eb833375 Use citus.next_shard_id where practical in regression tests 2017-11-15 10:12:05 +01:00
Marco Slot c24a0875a5 Allow generating shard IDs without using the sequence 2017-11-15 10:12:05 +01:00
Brian Cloutier 0f3230170f Pull in INT32_MAXINT and INT32_MININT 2017-11-14 14:03:46 -08:00
Brian Cloutier 0db8277266 remove unused errno import 2017-11-14 13:09:34 -08:00
Brian Cloutier 5d9f3ae7fd Remove unused poll import from multi_real_time_executor 2017-11-14 13:09:34 -08:00
Marco Slot ee9d24f77e
Merge pull request #1746 from citusdata/drop_sequence_fix 
Only drop sequences on workers with metadata
 2017-11-14 16:33:50 +01:00
Marco Slot 533a533565 Only drop sequences on workers with metadata 2017-11-14 16:01:56 +01:00
Burak Velioglu c7c7a33901
Merge pull request #1802 from citusdata/changelog_71 
Add 7.1 changelog
 2017-11-14 15:49:32 +03:00
velioglu 7b9009fe36 Add 7.1 changelog 2017-11-14 15:37:14 +03:00
Metin Döşlü 02ee714c10
Merge pull request #1790 from citusdata/add_stub_udf 
Add stub UDFs to run pg_upgrade flawlessly
 2017-11-13 15:30:45 +02:00
velioglu be28ba8e70 Add stub UDF to run pg_upgrade flawlessly 2017-11-13 16:14:45 +02:00
Metin Döşlü a4d3002b04
Merge pull request #1782 from citusdata/warn_on_cluster_command 
Warn on CLUSTER command for distributed tables
 2017-11-10 11:31:08 +02:00
metdos 111c04c2bd Warn on CLUSTER command for distributed tables 2017-11-10 12:14:45 +02:00
Burak Yücesoy cf7a4ae608
Merge pull request #1774 from citusdata/fix_partitioning_in_schema 
Fix attaching partition to a distributed table in schema
 2017-11-09 12:49:55 +02:00
Burak Yücesoy 863df0b874
Merge branch 'master' into fix_partitioning_in_schema 2017-11-09 12:49:35 +02:00
Burak Yucesoy 17229ed7bd Fix attaching partition to a distributed table in schema 
While attaching a partition to a distributed table in schema, we mistakenly
used unqualified name to find partitioned table's oid. This caused problems
while using partitioned tables with schemas. We are fixing this issue in
this PR.
 2017-11-09 13:20:29 +03:00
Önder Kalacı 14ff31704c
Merge pull request #1777 from citusdata/skip_page_locks 
Skip page-level locks for distributed deadlock detection
 2017-11-09 13:01:21 +03:00
Onder Kalaci 94921a2be1 Skip page-level locks on distributed deadlock detection 
Short-term share/exclusive page-level locks are used for
read/write access. Locks are released immediately after
each index row is fetched or inserted.

Since those locks may not lead to any deadlocks, it's safe
to ignore them in the distributed deadlock detection.
 2017-11-09 10:37:23 +02:00
Marco Slot a85a973c3e
Merge pull request #1768 from citusdata/sslmode_guc 
Add GUC for specifying sslmode in connections to workers
 2017-11-08 14:42:26 +01:00
Marco Slot f71728f634 Add GUC for specifying sslmode in connections to workers 2017-11-08 14:15:58 +01:00
Murat Tuncer 4e3d633ebf
Add check for connection failures during multishard update (#1765) 2017-11-07 12:33:25 +02:00
Metin Döşlü 731b1254f9
Merge pull request #1764 from citusdata/relcache_leak 
Fix a relcache reference leak in stats collection.
 2017-11-07 11:59:00 +02:00
Hadi Moshayedi 6d79d25101 Fix a relcache reference leak in stats collection. 
In DistributedTablesSize() we didn't close the relations that had
replication factor > 2. This caused relcache reference leaks, and
warning messages like following in logs:

    WARNING:  relcache reference leak: relation "researchers" not closed
 2017-11-06 23:16:43 -05:00
Metin Döşlü 5984e7f009
Merge pull request #1762 from citusdata/check_connection_status 
Check connection status before using it
 2017-11-06 15:50:37 +02:00
metdos c83edc36b5 Check connection status before using it 2017-11-06 14:53:35 +02:00
Murat Tuncer 2332678793
Fix intermittent test failures on count distinct tests (#1761) 
Added analyze to test which seem to force planner to use index.
 2017-11-06 10:58:46 +02:00
Brian Cloutier 7be1545843 Support implicit casts during INSERT/SELECT 
It's possible to build INSERT SELECT queries which include implicit
casts, currently we attempt to support these by adding explicit casts to
the SELECT query, but this sometimes crashes because we don't update all
nodes with the new types. (SortClauses, for instance)

This commit removes those explicit casts and passes an unmodified SELECT
query to the COPY executor (how we implement INSERT SELECT under the
scenes). In lieu of those cases, COPY has been given some extra logic to
inspect queries, notice that the types don't line up with the table it's
supposed to be inserting into, and "manually" casting every tuple before
sending them to workers.
 2017-11-03 22:27:15 -07:00