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Fixes flakiness in multi_metadata_sync test #6824

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merged 2 commits into from
Apr 6, 2023

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naisila
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@naisila naisila commented Apr 4, 2023

Fixes flakiness in multi_metadata_sync test

https://app.circleci.com/pipelines/github/citusdata/citus/31863/workflows/ea937480-a4cc-4646-815c-bb2634361d98/jobs/1074457

SELECT
 	logicalrelid, repmodel
 FROM
 	pg_dist_partition
 WHERE
 	logicalrelid = 'mx_test_schema_1.mx_table_1'::regclass
 	OR logicalrelid = 'mx_test_schema_2.mx_table_2'::regclass;
         logicalrelid         | repmodel 
 -----------------------------+----------
- mx_test_schema_1.mx_table_1 | s
  mx_test_schema_2.mx_table_2 | s
+ mx_test_schema_1.mx_table_1 | s
 (2 rows)

This is a simple issue of missing ORDER BY clauses. I went ahead and added some other missing ones in the same file as well. Also, I replaced existing ORDER BY logicalrelid with ORDER BY logicalrelid::text, in order to compare names, not OIDs.

@naisila naisila changed the title Add missing ORDER BY clauses to prevent flakiness Fixes flakiness in multi_metadata_sync test Apr 4, 2023
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codecov bot commented Apr 4, 2023

Codecov Report

Merging #6824 (0800372) into main (52ad2d0) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #6824      +/-   ##
==========================================
- Coverage   93.26%   93.26%   -0.01%     
==========================================
  Files         271      271              
  Lines       57634    57635       +1     
==========================================
  Hits        53752    53752              
- Misses       3882     3883       +1     

Comment on lines 925 to 926
ORDER BY
logicalrelid;
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@onurctirtir onurctirtir Apr 4, 2023

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Should we "order by" by using logicalrelid::regclass:text instead?

#6813 (comment)

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Yes, let's do that.

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what is the problem of ordering by the OID? Mostly curious, we can keep the text (though I vaguely remember text ordering is also broken sometimes for the tests if running different collations)

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what is the problem of ordering by the OID?

Being of type regclass, logicalrelid will print the name but behave as OID for comparison etc. Since the name is printed I'd prefer to order it by the name.

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(though I vaguely remember text ordering is also broken sometimes for the tests if running different collations)

This should be solved since a while back I added --locale POSIX to our DB test setup.

@naisila naisila force-pushed the naisila/fix_flaky_multi_metadata_sync branch from 4482d44 to a5067a5 Compare April 5, 2023 13:15
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DESCRIPTION: Fixes flakiness in multi_metadata_sync test

Minor: DESCRIPTION is mainly used to automatically extract user-facing changes for the Changelog.md. So, for non-user facing things, it is better to omit.

@naisila naisila force-pushed the naisila/fix_flaky_multi_metadata_sync branch 2 times, most recently from 058ff88 to c7531bf Compare April 5, 2023 13:33
@naisila naisila force-pushed the naisila/fix_flaky_multi_metadata_sync branch from c7531bf to 0800372 Compare April 6, 2023 07:49
@onurctirtir onurctirtir self-requested a review April 6, 2023 08:10
@naisila naisila merged commit fc479bf into main Apr 6, 2023
@naisila naisila deleted the naisila/fix_flaky_multi_metadata_sync branch April 6, 2023 08:19
emelsimsek pushed a commit that referenced this pull request Apr 10, 2023
Fixes flakiness in multi_metadata_sync test


https://app.circleci.com/pipelines/github/citusdata/citus/31863/workflows/ea937480-a4cc-4646-815c-bb2634361d98/jobs/1074457
```diff
SELECT
 	logicalrelid, repmodel
 FROM
 	pg_dist_partition
 WHERE
 	logicalrelid = 'mx_test_schema_1.mx_table_1'::regclass
 	OR logicalrelid = 'mx_test_schema_2.mx_table_2'::regclass;
         logicalrelid         | repmodel 
 -----------------------------+----------
- mx_test_schema_1.mx_table_1 | s
  mx_test_schema_2.mx_table_2 | s
+ mx_test_schema_1.mx_table_1 | s
 (2 rows)
```
This is a simple issue of missing `ORDER BY` clauses. I went ahead and
added some other missing ones in the same file as well. Also, I replaced
existing `ORDER BY logicalrelid` with `ORDER BY logicalrelid::text`, in
order to compare names, not OIDs.
emelsimsek added a commit that referenced this pull request Apr 10, 2023
emelsimsek added a commit that referenced this pull request Apr 11, 2023
emelsimsek added a commit that referenced this pull request Apr 11, 2023
hanefi added a commit that referenced this pull request May 2, 2023
In this release, I tried something different. I experimented with adding
the PR number and title to the changelog right before each changelog
entry. This way, it is easier to track where a particular changelog
entry comes from. After reviews are over, I plan to remove those lines
with PR numbers and titles.

I went through all the PRs that are merged after 11.2.0 release and came
up with a list of PRs that may need help with changelog entries. You can
see details on PRs grouped in several sections below.

## PRs with missing entries

The following PRs below do not have a changelog entry. If you think that
this is a mistake, please share it in this PR along with a suggestion on
what the changelog item should be.

PR #6846 : fix 3 flaky tests in failure schedule
PR #6844 : Add CPU usage to citus_stat_tenants
PR #6833 : Fix citus_stat_tenants period updating bug
PR #6787 : Add more tests for ddl coverage
PR #6842 : Add build-cdc-* temporary directories to .gitignore
PR #6841 : Add build-cdc-* temporary directories to .gitignore
PR #6840 : Bump Citus to 12.0devel
PR #6824 : Fixes flakiness in multi_metadata_sync test
PR #6811 : Backport identity column improvements to v11.2
PR #6830 : In run_test.py actually return worker_count
PR #6825 : Fixes flakiness in multi_cluster_management test
PR #6816 : Refactor run_test.py
PR #6817 : Explicitly disallow local rels when inserting into dist table
PR #6821 : Rename citus stats tenants
PR #6822 : Add some more tests for initial sql support
PR #6819 : Fix flakyness in
citus_split_shard_by_split_points_deferred_drop
PR #6814 : Make python-regress based tests runnable with run_test.py
PR #6813 : Fix flaky multi_mx_schema_support test
PR #6720 : Convert columnar tap tests to pytest
PR #6812 : Revoke statistics permissions from public and grant them to
pg_monitor
PR #6769 : Citus stats tenants guc
PR #6807 : Fix the incorrect (constant) value passed to pointer-to-bool
parameter, pass a NULL as the value is not used
PR #6797 : Attribute local queries and cached plans on local execution
PR #6796 : Parse the annotation string correctly
PR #6762 : Add logs to citus_stats_tenants
PR #6773 : Add initial sql support for distributed tables that don't
have a shard key
PR #6792 : Disentangle MERGE planning code from the modify-planning code
path
PR #6761 : Citus stats tenants collector view
PR #6791 : Make 8 more tests runnable multiple times via run_test.py
PR #6786 : Refactor some of the planning code to accommodate a new
planning path for MERGE SQL
PR #6789 : Rename AllRelations.. functions to AllDistributedRelations..
PR #6788 : Actually skip arbitrary_configs_router & nested_execution for
AllNullDistKeyDefaultConfig
PR #6783 : Add a config for arbitrary config tests where all the tables
are null-shard-key tables
PR #6784 : Fix attach partition: citus local to null distributed
PR #6782 : Add an arbitrary config test heavily based on
multi_router_planner_fast_path.sql
PR #6781 : Decide what to do with router planner error at one place
PR #6778 : Support partitioning for dist tables with null dist keys
PR #6766 : fix pip lock file
PR #6764 : Make workerCount configurable for regression tests
PR #6745 : Add support for creating distributed tables with a null shard
key
PR #6696 : This implements MERGE phase-III
PR #6767 : Add pytest depedencies to Pipfile
PR #6760 : Decide core distribution params in CreateCitusTable
PR #6759 : Add multi_create_fdw into minimal_schedule
PR #6743 : Replace CITUS_TABLE_WITH_NO_DIST_KEY checks with
HasDistributionKey()
PR #6751 : Stabilize single_node.sql and others that report illegal node
removal
PR #6742 : Refactor CreateDistributedTable()
PR #6747 : Remove unused lock functions
PR #6744 : Fix multiple output version arbitrary config tests
PR #6741 : Stabilize single node tests
PR #6740 : Fix string eval bug in migration files check
PR #6736 : Make run_test.py and create_test.py importable without errors
PR #6734 : Don't blanket ignore flake8 E402 error
PR #6737 : Fixes bookworm packaging pipeline problem
PR #6735 : Fix run_test.py on python 3.9
PR #6733 : MERGE: In deparser, add missing check for RETURNING clause.
PR #6714 : Remove auto_explain workaround in citus explain hook for
ALTER TABLE
PR #6719 : Fix flaky test
PR #6718 : Add more powerfull dependency tracking to run_test.py
PR #6710 : Install non-vulnerable cryptography package
PR #6711 : Support compilation and run tests on latest PG versions
PR #6700 : Add auto-formatting and linting to our python code
PR #6707 : Allow multi_insert_select to run repeatably
PR #6708 : Fix flakyness in failure_create_distributed_table_non_empty
PR #6698 : Miscellaneous cleanup
PR #6704 : Update README for 11.2
PR #6703 : Fix dubious ownership error from git
PR #6690 : Bump Citus to 11.3devel

## Too long changelog entries

The following PRs have changelog entries that are too long to fit in a
single line. I'd expect authors to supply at changelog entries in
`DESCRIPTION:` lines that are at most 78 characters. If you want to
supply multi-line changelog items, you can have multiple lines that
start with `DESCRIPTION:` instead.

PR #6837 : fixes update propagation bug when
`citus_set_coordinator_host` is called more than once
PR #6738 :  Identity column implementation refactorings
PR #6756 : Schedule parallel shard moves in background rebalancer by
removing task dependencies between shard moves across colocation groups.
PR #6793 : Add a GUC to disallow planning the queries that reference
non-colocated tables via router planner
PR #6726 : fix memory leak during altering distributed table with a lot
of partition and shards
PR #6722 : fix memory leak during distribution of a table with a lot of
partitions
PR #6693 : prevent memory leak during ConvertTable with a lot of
partitions

## Empty changelog entries.

The following PR had an empty `DESCRIPTION:` line. This generates an
empty changelog line that needs to be removed manually. Please either
provide a short entry, or remove `DESCRIPTION:` line completely.

PR #6810 : Make CDC decoder an independent extension
PR #6827 : Makefile changes to build CDC in builddir for pgoutput and
wal2json.

---------

Co-authored-by: Onur Tirtir <onurcantirtir@gmail.com>
hanefi added a commit that referenced this pull request May 2, 2023
In this release, I tried something different. I experimented with adding
the PR number and title to the changelog right before each changelog
entry. This way, it is easier to track where a particular changelog
entry comes from. After reviews are over, I plan to remove those lines
with PR numbers and titles.

I went through all the PRs that are merged after 11.2.0 release and came
up with a list of PRs that may need help with changelog entries. You can
see details on PRs grouped in several sections below.

The following PRs below do not have a changelog entry. If you think that
this is a mistake, please share it in this PR along with a suggestion on
what the changelog item should be.

PR #6846 : fix 3 flaky tests in failure schedule
PR #6844 : Add CPU usage to citus_stat_tenants
PR #6833 : Fix citus_stat_tenants period updating bug
PR #6787 : Add more tests for ddl coverage
PR #6842 : Add build-cdc-* temporary directories to .gitignore
PR #6841 : Add build-cdc-* temporary directories to .gitignore
PR #6840 : Bump Citus to 12.0devel
PR #6824 : Fixes flakiness in multi_metadata_sync test
PR #6811 : Backport identity column improvements to v11.2
PR #6830 : In run_test.py actually return worker_count
PR #6825 : Fixes flakiness in multi_cluster_management test
PR #6816 : Refactor run_test.py
PR #6817 : Explicitly disallow local rels when inserting into dist table
PR #6821 : Rename citus stats tenants
PR #6822 : Add some more tests for initial sql support
PR #6819 : Fix flakyness in
citus_split_shard_by_split_points_deferred_drop
PR #6814 : Make python-regress based tests runnable with run_test.py
PR #6813 : Fix flaky multi_mx_schema_support test
PR #6720 : Convert columnar tap tests to pytest
PR #6812 : Revoke statistics permissions from public and grant them to
pg_monitor
PR #6769 : Citus stats tenants guc
PR #6807 : Fix the incorrect (constant) value passed to pointer-to-bool
parameter, pass a NULL as the value is not used
PR #6797 : Attribute local queries and cached plans on local execution
PR #6796 : Parse the annotation string correctly
PR #6762 : Add logs to citus_stats_tenants
PR #6773 : Add initial sql support for distributed tables that don't
have a shard key
PR #6792 : Disentangle MERGE planning code from the modify-planning code
path
PR #6761 : Citus stats tenants collector view
PR #6791 : Make 8 more tests runnable multiple times via run_test.py
PR #6786 : Refactor some of the planning code to accommodate a new
planning path for MERGE SQL
PR #6789 : Rename AllRelations.. functions to AllDistributedRelations..
PR #6788 : Actually skip arbitrary_configs_router & nested_execution for
AllNullDistKeyDefaultConfig
PR #6783 : Add a config for arbitrary config tests where all the tables
are null-shard-key tables
PR #6784 : Fix attach partition: citus local to null distributed
PR #6782 : Add an arbitrary config test heavily based on
multi_router_planner_fast_path.sql
PR #6781 : Decide what to do with router planner error at one place
PR #6778 : Support partitioning for dist tables with null dist keys
PR #6766 : fix pip lock file
PR #6764 : Make workerCount configurable for regression tests
PR #6745 : Add support for creating distributed tables with a null shard
key
PR #6696 : This implements MERGE phase-III
PR #6767 : Add pytest depedencies to Pipfile
PR #6760 : Decide core distribution params in CreateCitusTable
PR #6759 : Add multi_create_fdw into minimal_schedule
PR #6743 : Replace CITUS_TABLE_WITH_NO_DIST_KEY checks with
HasDistributionKey()
PR #6751 : Stabilize single_node.sql and others that report illegal node
removal
PR #6742 : Refactor CreateDistributedTable()
PR #6747 : Remove unused lock functions
PR #6744 : Fix multiple output version arbitrary config tests
PR #6741 : Stabilize single node tests
PR #6740 : Fix string eval bug in migration files check
PR #6736 : Make run_test.py and create_test.py importable without errors
PR #6734 : Don't blanket ignore flake8 E402 error
PR #6737 : Fixes bookworm packaging pipeline problem
PR #6735 : Fix run_test.py on python 3.9
PR #6733 : MERGE: In deparser, add missing check for RETURNING clause.
PR #6714 : Remove auto_explain workaround in citus explain hook for
ALTER TABLE
PR #6719 : Fix flaky test
PR #6718 : Add more powerfull dependency tracking to run_test.py
PR #6710 : Install non-vulnerable cryptography package
PR #6711 : Support compilation and run tests on latest PG versions
PR #6700 : Add auto-formatting and linting to our python code
PR #6707 : Allow multi_insert_select to run repeatably
PR #6708 : Fix flakyness in failure_create_distributed_table_non_empty
PR #6698 : Miscellaneous cleanup
PR #6704 : Update README for 11.2
PR #6703 : Fix dubious ownership error from git
PR #6690 : Bump Citus to 11.3devel

The following PRs have changelog entries that are too long to fit in a
single line. I'd expect authors to supply at changelog entries in
`DESCRIPTION:` lines that are at most 78 characters. If you want to
supply multi-line changelog items, you can have multiple lines that
start with `DESCRIPTION:` instead.

PR #6837 : fixes update propagation bug when
`citus_set_coordinator_host` is called more than once
PR #6738 :  Identity column implementation refactorings
PR #6756 : Schedule parallel shard moves in background rebalancer by
removing task dependencies between shard moves across colocation groups.
PR #6793 : Add a GUC to disallow planning the queries that reference
non-colocated tables via router planner
PR #6726 : fix memory leak during altering distributed table with a lot
of partition and shards
PR #6722 : fix memory leak during distribution of a table with a lot of
partitions
PR #6693 : prevent memory leak during ConvertTable with a lot of
partitions

The following PR had an empty `DESCRIPTION:` line. This generates an
empty changelog line that needs to be removed manually. Please either
provide a short entry, or remove `DESCRIPTION:` line completely.

PR #6810 : Make CDC decoder an independent extension
PR #6827 : Makefile changes to build CDC in builddir for pgoutput and
wal2json.

---------

Co-authored-by: Onur Tirtir <onurcantirtir@gmail.com>
(cherry picked from commit 9344300)
hanefi added a commit that referenced this pull request May 2, 2023
In this release, I tried something different. I experimented with adding
the PR number and title to the changelog right before each changelog
entry. This way, it is easier to track where a particular changelog
entry comes from. After reviews are over, I plan to remove those lines
with PR numbers and titles.

I went through all the PRs that are merged after 11.2.0 release and came
up with a list of PRs that may need help with changelog entries. You can
see details on PRs grouped in several sections below.

The following PRs below do not have a changelog entry. If you think that
this is a mistake, please share it in this PR along with a suggestion on
what the changelog item should be.

PR #6846 : fix 3 flaky tests in failure schedule
PR #6844 : Add CPU usage to citus_stat_tenants
PR #6833 : Fix citus_stat_tenants period updating bug
PR #6787 : Add more tests for ddl coverage
PR #6842 : Add build-cdc-* temporary directories to .gitignore
PR #6841 : Add build-cdc-* temporary directories to .gitignore
PR #6840 : Bump Citus to 12.0devel
PR #6824 : Fixes flakiness in multi_metadata_sync test
PR #6811 : Backport identity column improvements to v11.2
PR #6830 : In run_test.py actually return worker_count
PR #6825 : Fixes flakiness in multi_cluster_management test
PR #6816 : Refactor run_test.py
PR #6817 : Explicitly disallow local rels when inserting into dist table
PR #6821 : Rename citus stats tenants
PR #6822 : Add some more tests for initial sql support
PR #6819 : Fix flakyness in
citus_split_shard_by_split_points_deferred_drop
PR #6814 : Make python-regress based tests runnable with run_test.py
PR #6813 : Fix flaky multi_mx_schema_support test
PR #6720 : Convert columnar tap tests to pytest
PR #6812 : Revoke statistics permissions from public and grant them to
pg_monitor
PR #6769 : Citus stats tenants guc
PR #6807 : Fix the incorrect (constant) value passed to pointer-to-bool
parameter, pass a NULL as the value is not used
PR #6797 : Attribute local queries and cached plans on local execution
PR #6796 : Parse the annotation string correctly
PR #6762 : Add logs to citus_stats_tenants
PR #6773 : Add initial sql support for distributed tables that don't
have a shard key
PR #6792 : Disentangle MERGE planning code from the modify-planning code
path
PR #6761 : Citus stats tenants collector view
PR #6791 : Make 8 more tests runnable multiple times via run_test.py
PR #6786 : Refactor some of the planning code to accommodate a new
planning path for MERGE SQL
PR #6789 : Rename AllRelations.. functions to AllDistributedRelations..
PR #6788 : Actually skip arbitrary_configs_router & nested_execution for
AllNullDistKeyDefaultConfig
PR #6783 : Add a config for arbitrary config tests where all the tables
are null-shard-key tables
PR #6784 : Fix attach partition: citus local to null distributed
PR #6782 : Add an arbitrary config test heavily based on
multi_router_planner_fast_path.sql
PR #6781 : Decide what to do with router planner error at one place
PR #6778 : Support partitioning for dist tables with null dist keys
PR #6766 : fix pip lock file
PR #6764 : Make workerCount configurable for regression tests
PR #6745 : Add support for creating distributed tables with a null shard
key
PR #6696 : This implements MERGE phase-III
PR #6767 : Add pytest depedencies to Pipfile
PR #6760 : Decide core distribution params in CreateCitusTable
PR #6759 : Add multi_create_fdw into minimal_schedule
PR #6743 : Replace CITUS_TABLE_WITH_NO_DIST_KEY checks with
HasDistributionKey()
PR #6751 : Stabilize single_node.sql and others that report illegal node
removal
PR #6742 : Refactor CreateDistributedTable()
PR #6747 : Remove unused lock functions
PR #6744 : Fix multiple output version arbitrary config tests
PR #6741 : Stabilize single node tests
PR #6740 : Fix string eval bug in migration files check
PR #6736 : Make run_test.py and create_test.py importable without errors
PR #6734 : Don't blanket ignore flake8 E402 error
PR #6737 : Fixes bookworm packaging pipeline problem
PR #6735 : Fix run_test.py on python 3.9
PR #6733 : MERGE: In deparser, add missing check for RETURNING clause.
PR #6714 : Remove auto_explain workaround in citus explain hook for
ALTER TABLE
PR #6719 : Fix flaky test
PR #6718 : Add more powerfull dependency tracking to run_test.py
PR #6710 : Install non-vulnerable cryptography package
PR #6711 : Support compilation and run tests on latest PG versions
PR #6700 : Add auto-formatting and linting to our python code
PR #6707 : Allow multi_insert_select to run repeatably
PR #6708 : Fix flakyness in failure_create_distributed_table_non_empty
PR #6698 : Miscellaneous cleanup
PR #6704 : Update README for 11.2
PR #6703 : Fix dubious ownership error from git
PR #6690 : Bump Citus to 11.3devel

The following PRs have changelog entries that are too long to fit in a
single line. I'd expect authors to supply at changelog entries in
`DESCRIPTION:` lines that are at most 78 characters. If you want to
supply multi-line changelog items, you can have multiple lines that
start with `DESCRIPTION:` instead.

PR #6837 : fixes update propagation bug when
`citus_set_coordinator_host` is called more than once
PR #6738 :  Identity column implementation refactorings
PR #6756 : Schedule parallel shard moves in background rebalancer by
removing task dependencies between shard moves across colocation groups.
PR #6793 : Add a GUC to disallow planning the queries that reference
non-colocated tables via router planner
PR #6726 : fix memory leak during altering distributed table with a lot
of partition and shards
PR #6722 : fix memory leak during distribution of a table with a lot of
partitions
PR #6693 : prevent memory leak during ConvertTable with a lot of
partitions

The following PR had an empty `DESCRIPTION:` line. This generates an
empty changelog line that needs to be removed manually. Please either
provide a short entry, or remove `DESCRIPTION:` line completely.

PR #6810 : Make CDC decoder an independent extension
PR #6827 : Makefile changes to build CDC in builddir for pgoutput and
wal2json.

---------

Co-authored-by: Onur Tirtir <onurcantirtir@gmail.com>
(cherry picked from commit 9344300)
emelsimsek pushed a commit that referenced this pull request May 24, 2023
In this release, I tried something different. I experimented with adding
the PR number and title to the changelog right before each changelog
entry. This way, it is easier to track where a particular changelog
entry comes from. After reviews are over, I plan to remove those lines
with PR numbers and titles.

I went through all the PRs that are merged after 11.2.0 release and came
up with a list of PRs that may need help with changelog entries. You can
see details on PRs grouped in several sections below.

## PRs with missing entries

The following PRs below do not have a changelog entry. If you think that
this is a mistake, please share it in this PR along with a suggestion on
what the changelog item should be.

PR #6846 : fix 3 flaky tests in failure schedule
PR #6844 : Add CPU usage to citus_stat_tenants
PR #6833 : Fix citus_stat_tenants period updating bug
PR #6787 : Add more tests for ddl coverage
PR #6842 : Add build-cdc-* temporary directories to .gitignore
PR #6841 : Add build-cdc-* temporary directories to .gitignore
PR #6840 : Bump Citus to 12.0devel
PR #6824 : Fixes flakiness in multi_metadata_sync test
PR #6811 : Backport identity column improvements to v11.2
PR #6830 : In run_test.py actually return worker_count
PR #6825 : Fixes flakiness in multi_cluster_management test
PR #6816 : Refactor run_test.py
PR #6817 : Explicitly disallow local rels when inserting into dist table
PR #6821 : Rename citus stats tenants
PR #6822 : Add some more tests for initial sql support
PR #6819 : Fix flakyness in
citus_split_shard_by_split_points_deferred_drop
PR #6814 : Make python-regress based tests runnable with run_test.py
PR #6813 : Fix flaky multi_mx_schema_support test
PR #6720 : Convert columnar tap tests to pytest
PR #6812 : Revoke statistics permissions from public and grant them to
pg_monitor
PR #6769 : Citus stats tenants guc
PR #6807 : Fix the incorrect (constant) value passed to pointer-to-bool
parameter, pass a NULL as the value is not used
PR #6797 : Attribute local queries and cached plans on local execution
PR #6796 : Parse the annotation string correctly
PR #6762 : Add logs to citus_stats_tenants
PR #6773 : Add initial sql support for distributed tables that don't
have a shard key
PR #6792 : Disentangle MERGE planning code from the modify-planning code
path
PR #6761 : Citus stats tenants collector view
PR #6791 : Make 8 more tests runnable multiple times via run_test.py
PR #6786 : Refactor some of the planning code to accommodate a new
planning path for MERGE SQL
PR #6789 : Rename AllRelations.. functions to AllDistributedRelations..
PR #6788 : Actually skip arbitrary_configs_router & nested_execution for
AllNullDistKeyDefaultConfig
PR #6783 : Add a config for arbitrary config tests where all the tables
are null-shard-key tables
PR #6784 : Fix attach partition: citus local to null distributed
PR #6782 : Add an arbitrary config test heavily based on
multi_router_planner_fast_path.sql
PR #6781 : Decide what to do with router planner error at one place
PR #6778 : Support partitioning for dist tables with null dist keys
PR #6766 : fix pip lock file
PR #6764 : Make workerCount configurable for regression tests
PR #6745 : Add support for creating distributed tables with a null shard
key
PR #6696 : This implements MERGE phase-III
PR #6767 : Add pytest depedencies to Pipfile
PR #6760 : Decide core distribution params in CreateCitusTable
PR #6759 : Add multi_create_fdw into minimal_schedule
PR #6743 : Replace CITUS_TABLE_WITH_NO_DIST_KEY checks with
HasDistributionKey()
PR #6751 : Stabilize single_node.sql and others that report illegal node
removal
PR #6742 : Refactor CreateDistributedTable()
PR #6747 : Remove unused lock functions
PR #6744 : Fix multiple output version arbitrary config tests
PR #6741 : Stabilize single node tests
PR #6740 : Fix string eval bug in migration files check
PR #6736 : Make run_test.py and create_test.py importable without errors
PR #6734 : Don't blanket ignore flake8 E402 error
PR #6737 : Fixes bookworm packaging pipeline problem
PR #6735 : Fix run_test.py on python 3.9
PR #6733 : MERGE: In deparser, add missing check for RETURNING clause.
PR #6714 : Remove auto_explain workaround in citus explain hook for
ALTER TABLE
PR #6719 : Fix flaky test
PR #6718 : Add more powerfull dependency tracking to run_test.py
PR #6710 : Install non-vulnerable cryptography package
PR #6711 : Support compilation and run tests on latest PG versions
PR #6700 : Add auto-formatting and linting to our python code
PR #6707 : Allow multi_insert_select to run repeatably
PR #6708 : Fix flakyness in failure_create_distributed_table_non_empty
PR #6698 : Miscellaneous cleanup
PR #6704 : Update README for 11.2
PR #6703 : Fix dubious ownership error from git
PR #6690 : Bump Citus to 11.3devel

## Too long changelog entries

The following PRs have changelog entries that are too long to fit in a
single line. I'd expect authors to supply at changelog entries in
`DESCRIPTION:` lines that are at most 78 characters. If you want to
supply multi-line changelog items, you can have multiple lines that
start with `DESCRIPTION:` instead.

PR #6837 : fixes update propagation bug when
`citus_set_coordinator_host` is called more than once
PR #6738 :  Identity column implementation refactorings
PR #6756 : Schedule parallel shard moves in background rebalancer by
removing task dependencies between shard moves across colocation groups.
PR #6793 : Add a GUC to disallow planning the queries that reference
non-colocated tables via router planner
PR #6726 : fix memory leak during altering distributed table with a lot
of partition and shards
PR #6722 : fix memory leak during distribution of a table with a lot of
partitions
PR #6693 : prevent memory leak during ConvertTable with a lot of
partitions

## Empty changelog entries.

The following PR had an empty `DESCRIPTION:` line. This generates an
empty changelog line that needs to be removed manually. Please either
provide a short entry, or remove `DESCRIPTION:` line completely.

PR #6810 : Make CDC decoder an independent extension
PR #6827 : Makefile changes to build CDC in builddir for pgoutput and
wal2json.

---------

Co-authored-by: Onur Tirtir <onurcantirtir@gmail.com>
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4 participants