4d4648aabd
Change single shard mx test tables to reference tables
2018-02-26 13:28:24 +02:00
4d70c86645
Leaf level recursive planning for non colocated subqueries
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With this commit, we enable recursive planning for the subqueries
that are not joined on the distribution keys.
2018-02-26 13:28:24 +02:00
e998703ff8
Enable restriction eq. checks for top level set operations
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We used to only support pushdownable set operations inside a
subquery, however, we could easily expand the restriction
checks to cover top level set operations as well.
2018-02-26 13:28:24 +02:00
e8aa532a90
Refactor checks for distribution key equality
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Change some function names, ensure we stick to Citus'
function order rules etc.
2018-02-26 13:28:24 +02:00
846b8b1536
Merge pull request #2023 from citusdata/fix_table_size
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Do not use new connection in table size functions
2018-02-26 11:04:54 +01:00
1e9186a3b5
Do not use new connection in table size functions
2018-02-23 07:07:55 +01:00
e2001a332f
Merge pull request #2015 from MarkusSintonen/jsonb-aggregation
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Add support for json(b) aggregation
2018-02-21 14:44:07 +01:00
6202e80d06
Implemented jsonb_agg, json_agg, jsonb_object_agg, json_object_agg
2018-02-18 00:19:18 +02:00
62237c40a7
Merge pull request #2007 from citusdata/ref_where_sublinks_v2
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Recursively plan subqueries in WHERE clause when FROM recurs
2018-02-14 10:32:20 +03:00
195ac948d2
Recursively plan subqueries in WHERE clause when FROM recurs
2018-02-13 19:52:12 +03:00
6ce4795f1c
Merge pull request #1996 from citusdata/cache_worker_node_array
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Cache worker node array for faster iteration
2018-02-12 15:26:48 -08:00
0cba4ab588
Refactor worker node hash initialisation
2018-02-12 23:36:43 +01:00
40d715d494
Cache worker node array for faster iteration
2018-02-12 23:36:43 +01:00
65fca44f4f
Merge pull request #1979 from citusdata/fix_abort_errors
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Handle errors that are discovered during abort
2018-02-12 10:04:00 -08:00
d9c5c4a8f1
Merge pull request #2003 from citusdata/no_plan_copy
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Only copy distributed plan when modifying it
2018-02-12 09:34:30 -08:00
bf1e492011
Merge pull request #1989 from citusdata/refactor_restriction_logic
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Some code refactoring and performance improvements for restriction equivalences
2018-02-12 20:01:35 +03:00
94c5ac6ebb
Remove duplicate join restrictions
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We use PostgreSQL hooks to accumulate the join restrictions
and PostgreSQL gives us all the join paths it tries while
deciding on the join order. Thus, for queries that have many
joins, this function is likely to remove lots of duplicate join
restrictions. This becomes relevant for Citus on query pushdown
check peformance.
2018-02-12 18:35:05 +02:00
c228d8ff3d
Refactor equivalance generation related codes
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This commit changes the APIs for restriction generation to make future
changes simpler.
2018-02-12 18:35:04 +02:00
2f2d350924
Refactor relation restriction related codes
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This commit moves some of the functions to a more relevant
source file.
2018-02-12 18:35:04 +02:00
6e79a34c97
Do not check for cancellation in ClearResultsIfReady
2018-02-12 16:45:02 +01:00
6051aae56e
Handle errors that are discovered during abort
2018-02-12 16:45:02 +01:00
ee6a751798
Only copy distributed plan when modifying it
2018-02-12 16:30:55 +01:00
e75eb17130
Try new Debian URL
2018-02-07 15:06:37 -07:00
7332244c8c
Merge pull request #1999 from citusdata/citus-7.2.1-changelog-1517919981
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Bump citus to 7.2.1
2018-02-06 15:41:44 +03:00
238defaee0
Add changelog entry for 7.2.1
2018-02-06 14:27:00 +02:00
cf5d258043
Merge pull request #1993 from citusdata/subquery_pushdown_count_distinct
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Fix count distinct using field select on top level query
2018-02-06 15:06:54 +03:00
678223224b
Update regression test output expectation based on recent PG10 change
2018-02-06 14:44:55 +03:00
901b543e20
Fix count distinct using field select on top level query
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We were allowing count distict queries even if they were
not directly on columns if the query is grouped on
distribution column.
When performing these checks we were skipping subqueries
because they also perform this check in a more concise manner.
We relied on oid SUBQUERY_RELATION_ID (10000) to decide if
a given RTE relation id denotes a subquery, however, we also
use SUBQUERY_PUSHDOWN_RELATION_ID (10001) for some subqueries.
We skip both type of subqueries with this change.
2018-02-06 13:16:10 +03:00
aba2f47cdf
Merge pull request #1988 from citusdata/respect_enable_hashagg
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Respect enable_hashagg in the master planner
2018-02-05 16:27:05 +03:00
35f864bcaf
Respect enable_hashagg in the master planner
2018-02-05 15:06:00 +02:00
3d540d961c
Fix typo in grouping_is_sortable()
2018-02-05 12:10:19 +02:00
00f9082cd4
Merge pull request #1965 from citusdata/fast_jsonb_copy
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Skip JSON validation on coordinator during COPY
2018-02-04 14:56:56 +01:00
6f7c3bd73b
Skip JSON validation on coordinator during COPY
2018-02-02 15:33:27 +01:00
15511f6ba1
Dynamically allocate connection metadata in WaitForAllConnections
2018-02-01 10:30:41 -08:00
e6ebfc1f53
Remove VLA from UpdateNodeLocation
2018-02-01 10:30:41 -08:00
a2ed45e206
Remove variable length arrays
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VLAs aren't supported by Visual Studio.
- Remove all existing instances of VLAs.
- Add a flag, -Werror=vla, which makes gcc refuse to compile if we add
VLAs in the future.
2018-02-01 10:30:41 -08:00
2efe80ce55
CheckForDistributedDeadlocks no longer uses a VLA
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- variable length arrays (VLAs) do not work with Visual Studio
- fix an off-by-one error. We incorrectly assumed there would always at
least as many edges as there were nodes.
- refactor: reduce scope of transactionNodeStack by moving it into the
function which uses it.
- refactor: break up the distinct uses of currentStackDepth into
separate variables.
2018-02-01 10:30:41 -08:00
097fd15a89
small refactor, CheckDeadlockForTransactionNode builds it's own array
2018-02-01 10:30:41 -08:00
457f570b77
Small refactor, we were using incompatible types
2018-01-31 11:05:59 -08:00
b864d014ab
GetNextNodeId() incorrectly called PG_RETURN_DATUM
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- Also stabilize the output of a multi_router_planner test
2018-01-29 15:32:36 -08:00
61a6b846b9
Refactor: use a temporary timestamp variable
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It's against our coding convention to call functions inside parameter
lists; when single-stepping with a debugger it's difficult to determine
what the function returned.
That wouldn't be good enough reason to change this code but while
porting Citus to Windows I ran into this line of code.
assign_distributed_transaction_id was called with a weird timestamp and
I wasn't able to find the problem without first making this change.
2018-01-29 11:20:13 -08:00
0303dfc463
Merge pull request #1981 from citusdata/faster_execute_subplans
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Skip call to ActiveReadableNodeList when there are no subplans
2018-01-29 17:20:44 +01:00
bd0ebac865
Skip call to ActiveReadableNodeList when there are no subplans
2018-01-29 16:05:10 +01:00
ff26bcd5a5
Include sys/stat.h for S_IRUSR and S_IWUSR. ( #1977 )
2018-01-26 16:21:48 -05:00
ddbcb9fc25
Merge pull request #1944 from citusdata/base_schedule
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Add base schedule for only running specific regression tests
2018-01-25 22:12:34 +01:00
4762503c34
Add base schedule for only running specific regression tests
2018-01-25 18:51:22 +01:00
d43e18f398
Merge pull request #1975 from citusdata/add_remaining_changelog
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Adds missing item to 7.2 changelog
2018-01-25 17:18:01 +03:00
414778d360
Adds missing item to 7.2 changelog
2018-01-25 16:58:09 +03:00
76d1edc3fd
Don't rely on gcc-specific features ( #1963 )
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* Don't use expressions inside compound statements
* Don't depend on __builtin_constant_p
* Remove reliance on S_ISLNK
* Replace use of __func__: older mcvs doesn't support this builtin
2018-01-23 17:03:29 -08:00
59a03d809d
Merge pull request #1961 from citusdata/fix_wrong_deadlock
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Prevent canceling backends that are active but not involved in the distributed deadlock
2018-01-22 10:09:53 +03:00
Onder Kalaci
Marco Slot
Marco Slot
Markus Sintonen
velioglu
Jason Petersen
Metin Döşlü
Metin Doslu
Burak Yücesoy
Murat Tuncer
Brian Cloutier
Brian Cloutier
Hadi Moshayedi
Burak Velioglu