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1474 Commits (1553e12ee4e5d58120b99192a91c37e031bbbe0c)

Author SHA1 Message Date
Onder Kalaci 1553e12ee4 Add order by to multi_subquery_complex_reference_clause 2019-05-28 12:06:57 +02:00
Hadi Moshayedi 23207a43e0 Fix a typo: WITH CARDINALITY -> WITH ORDINALITY 2019-05-24 15:49:17 -07:00
Philip Dubé b8871d9ff4 Propagate more ALTER FOREIGN TABLE to workers 2019-05-24 12:54:05 -07:00
Marco Slot b3fcf2a48f Deprecate master_modify_multiple_shards 2019-05-24 15:22:06 +02:00
Marco Slot 7fa5d36057 Stop using master_modify_multiple_shards in TRUNCATE 2019-05-24 14:35:46 +02:00
exialin 59e54de54d Minor code clean-up 2019-05-24 14:26:26 +02:00
Hanefi Onaldi 7443191397
Improve tests for round robin & router queries 2019-05-24 14:16:56 +03:00
Hanefi Onaldi 4d737177e6
Remove redundant active placement filters and unneded sort operations 
If a query is router executable, it hits a single shard and therefore has a
single task associated with it. Therefore there is no need to sort the task list
that has a single element.

Also we already have a list of active shard placements, sending it in param
and reuse it.
 2019-05-24 14:16:50 +03:00
Hanefi Onaldi b935dfb8c8
Cleanup deleted function declaration 2019-05-24 14:04:26 +03:00
Philip Dubé 16886b3c63 Fix misc typos 2019-05-23 17:23:27 -07:00
Onder Kalaci f1a80a609f Fix wrong test output 
If replication factor eqauls to 2 and there are two worker nodes,
even if two modifications hit different shards, Citus doesn't use
2PC. The reason is that it doesn't fit into the definition of
"expanding participating worker nodes".

Thus, we're simply fixing the test to fit in the comment
on top of it.
 2019-05-21 19:12:37 +03:00
Hadi Moshayedi 8ae47e1244 Fix comments for RemoteFileDestReceiverStartup and CitusCopyDestReceiverStartup 2019-05-21 09:03:22 -07:00
Onder Kalaci f76abfe470 Add ORDER BY to multi_router_planner 2019-05-21 15:54:33 +03:00
Onder Kalaci f06a79563d Add ORDER BY to multi_foreign_key 2019-05-21 15:54:03 +03:00
Hadi Moshayedi dce9260c0e Fix an include in recusive_planning.c 2019-05-20 18:57:03 -07:00
Murat Tuncer 3fe482adbc Fix DistShardCacheHash initialization 
InitializeCaches() method may prematurely set
performedInitialization without actually creating
DistShardCacheHash.

Fix makes sure flag is set only if DistShardCacheHash is created successfully.

Also introduced a new memory context to allocate aforementioned hash tables.
If allocation/initialization fails for any reason we make sure
memory is reclaimed by deleting the memory context.
 2019-05-15 16:47:44 +03:00
Hanefi Onaldi 4030d603eb
Merge pull request #2691 from citusdata/update_changelog 
Add 8.1.2 and 8.2.1 changelog entries
 2019-05-15 09:18:58 +03:00
Onder Kalaci 5d68a13139 Add order by to multi_shard_update_delete 2019-05-02 20:09:33 +03:00
Onder Kalaci 2c76b4bc46 Add order by to multi_function_in_join test 2019-05-02 20:05:25 +03:00
Onder Kalaci 495b6e9b62 Refactor Parallel Relation Access Recording 
Instead of scattering the code around, we move all the
logic into a single function.

This will help supporting foreign keys to reference tables
in the unified executor with a single line of change, just
calling this function.
 2019-05-02 18:12:33 +03:00
Onder Kalaci 3d871c5334 Add some ORDER BYs to make the test output consistent 2019-05-02 18:00:46 +03:00
Hadi Moshayedi 32ecb6884c Test ROLLBACK TO SAVEPOINT with multi-shard CTE failures 2019-05-01 09:33:43 -07:00
Hadi Moshayedi aafd22dffa Fix savepoint rollback for INSERT INTO ... SELECT. 2019-05-01 09:33:43 -07:00
Hadi Moshayedi b69a762e0b Fix savepoint rollback after multi-shard update failure. 2019-05-01 09:33:43 -07:00
Jason Petersen 71d5d1c865 Enable variable shadowing warnings; fix all 
Rather than wait for another place like the previous commit to bite us,
I think we should turn on this warning.
 2019-04-30 13:24:25 -06:00
Jason Petersen 1125fc9da0 Fix self-strncmp in ConstrIsFKToReferenceTable 
Make the function do what I assume was intended.
 2019-04-30 13:24:25 -06:00
Hadi Moshayedi a9f7c1e8cb Normalize test result/expected files before doing diff. 2019-04-30 10:19:23 -07:00
Hadi Moshayedi c9b1d9c2d1 Check all placements aren't inactive 2019-04-26 10:04:55 -07:00
Hadi Moshayedi 7b1d03772d Don't schedule tasks on inactive nodes. 2019-04-26 10:04:54 -07:00
Onder Kalaci 82813a8796 Add ORDER BYs to multi_subquery and subqueries_deep tests 2019-04-24 13:36:11 +03:00
Onder Kalaci 004f28e18c Sort output of RETURNING 
The feature is only intended for getting consistent outputs for the regression tests.

RETURNING does not have any ordering gurantees and with unified executor, the ordering
of query executions on the shards are also becoming unpredictable. Thus, we're enforcing
ordering when a GUC is set.

We implicitly add an `ORDER BY` something equivalent of
	`
	  RETURNING expr1, expr2, .. ,exprN
	  ORDER BY expr1, expr2, .. ,exprN
	`

As described in the code comments as well, this is probably not the most
performant approach we could implement. However, since we're only
targeting regression tests, I don't see any issues with that. If we
decide to expand this to a feature to users, we should revisit the
implementation and improve the performance.
 2019-04-24 11:51:19 +03:00
Onder Kalaci 64b323d9eb Add ORDER BY to set_operations 2019-04-23 11:51:58 +03:00
Onder Kalaci 913ffc9dcd Add ORDER BY to multi_subquery_in_where_clause 2019-04-23 11:46:00 +03:00
Onder Kalaci 753163b4d8 Be less verbose for printing worker ports in intermediate_results 2019-04-17 14:57:20 +03:00
Onder Kalaci b3af5b2cc4 Add order by multi_mx_modifications 2019-04-17 14:57:20 +03:00
Onder Kalaci a159bd9aed Add order by window_functions 2019-04-17 14:57:20 +03:00
Jason Petersen 4b9519e7d6 Check for non-extended constraint before extending 
This will only apply to DROP and VALIDATE commands; see the lengthy
comment in multi_create_table_constraints.sql for more explanation.
 2019-04-15 23:14:21 -06:00
Jason Petersen 5a017c684c Add repro case for #2484 2019-04-15 23:14:11 -06:00
Onder Kalaci 6d81fc518c Add order by subquery_complex_target_list 2019-04-10 19:55:41 +03:00
Onder Kalaci 58e90ad60d Add order by multi_outer_join 2019-04-09 12:53:57 +03:00
Onder Kalaci 298e95c441 Add order by multi_shard_update_delete 2019-04-09 12:41:46 +03:00
Onder Kalaci 6a8e2c260a Add order by multi_insert_select 2019-04-09 12:28:57 +03:00
Onder Kalaci af096a898c Add order by subquery_and_cte 2019-04-09 12:19:10 +03:00
Onder Kalaci 56a1a39fd4 Add order by multi_subquery_complex_queries 2019-04-09 12:12:26 +03:00
Onder Kalaci 4effa8c1f8 Add order by multi_schema_support 2019-04-09 11:52:08 +03:00
Onder Kalaci 92e87738dd Make sure that the regression test output is durable to different execution orders 
Mostly add order bys and suppress worker node ports in the test
outputs.
 2019-04-08 11:48:08 +03:00
Onder Kalaci 7d872a343a Rename MultiConnectionState to MultiConnectionPollState 2019-04-05 11:50:11 +03:00
Onder Kalaci fb38dc3136 Ensure that stack resizing logic works expected 
This commit has two goals:

(a) Ensure to access both edges of the allocated stack
(b) Ensure that any compiler optimizations to prevent the
    function optimized away.

Stack size after the patch:
 sudo grep -A 1 stack /proc/2119/smaps
7ffe305a6000-7ffe307a9000 rw-p 00000000 00:00 0                          [stack]
Size:               2060 kB

Stack size before the patch:
 sudo grep -A 1 stack /proc/3610/smaps
7fff09957000-7fff09978000 rw-p 00000000 00:00 0                          [stack]
Size:                132 kB
 2019-04-03 10:58:19 +03:00
Murat Tuncer 1424f75ec9 Support columns referencing an aliased joins 
We used to rely on PG function flatten_join_alias_vars
to resolve actual columns referenced in target entry list.

The function goes deep and finds the actual relation. This logic
usually works fine. However, when joins are given an alias, inner
relation names are not visible to target entry entry. Thus relation
resolving should stop when we the target entry column refers an
rte of an aliased join.

We stopped using PG function and provided our own flatten function.
 2019-03-26 09:46:22 +03:00
Jason Petersen 4c7f78bd7e Code review feedback 2019-03-25 22:07:27 -05:00