Releases: open-gpdb/gpdb
6.28.test
6.28.2
Основные изменения open-gpdb 6.27 -> 6.28
Множество фиксов, исправляющих ошибки в различных компонентах системы
Дальнейшее развитие yezzey и proxy
Статистика interconnect
Author: Maxim Smyatkin smyatkinmaxim@gmail.com
Date: Tue Feb 18 13:24:21 2025 +0300
Add views for getting cummulative IC stats
- gp_interconnect_stats_per_segment
- gp_interconnect_stats_per_segment_per_segment
- gp_interconnect_stats_per_segment_per_host
For now this feature is implemented as a contrib package to avoid
upgrading system catalogs in a minor release.
Also, it only supports UDPIFC protocol because that's what most
installations use.
Быстрый аналог TRY_CONVERT из MSSQL
Author: Vladimir Rachkin 33569237+robozmey@users.noreply.github.com
Date: Thu Feb 13 18:35:12 2025 +0300
Add TRY_CONVERT extension
Temp таблицы без bloat каталога
Author: reshke reshkekirill@gmail.com
Date: Wed Jan 15 19:00:14 2025 +0500
Fast Temporary tables for GP. (#7)
BASED on https://www.postgresql.org/message-id/20160729141552.4062e19b%40fujitsu by afiskon
Gpshrink - как gpexpand только наоборот
Author: Kirill asefru78@mail.ru
Date: Mon Nov 18 13:38:52 2024 +0300
Cherry-pick Enhancement: Add gpshrink to support elastic scaling. With some editions by me. (#32) (#16)
Co-authored-by: reshke <reshke@double.cloud>
Доп статистика в explain analyze
Author: Vladimir Rachkin 33569237+robozmey@users.noreply.github.com
Date: Mon Oct 14 16:26:24 2024 +0300
Rows out в EXPLAIN ANALYZE (#44)
Основные изменения pivotal 6.25.3 -> 6.27
Author: bhari hari-prasad.bachala@broadcom.com
Date: Tue May 21 14:14:31 2024 +0530
[Orca] Fallback to planner if a function in 'from' clause uses 'WITH ORDINALITY' (#17480)
Author: bhari hari-prasad.bachala@broadcom.com
Date: Tue May 21 14:10:52 2024 +0530
[6X] Fix orca preprocess step for query with Select-Project-NaryJoin pattern (#17476)
Author: Chris Hajas chajas@vmware.com
Date: Thu Feb 1 12:12:02 2024 -0800
Support Query Parameters in Orca
Author: wenru yan ywenru@vmware.com
Date: Tue May 7 02:24:46 2024 +0000
Improve refresh materialized view with "no data" option
Author: chaotian 108248800+charliettxx@users.noreply.github.com
Date: Tue May 7 16:24:45 2024 +0800
Fix mdqa bug as groupkey is constant (#17377)
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Thu May 2 12:02:10 2024 -0700
Report dtx protocol command dispatch errors reliably
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Wed May 1 11:05:54 2024 -0700
cdbdisp: Set numResults output variable
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Thu May 2 11:29:53 2024 -0700
binswap: Ignore tables with RLE+ZSTD compression
Author: Chris Hajas chajas@vmware.com
Date: Mon Apr 22 13:50:18 2024 -0700
Use full precision for statistics values in Orca
Author: David Kimura dkimura@vmware.com
Date: Tue Jan 12 15:05:16 2021 -0800
Fix Orca stream operator<< precision (#11322)
Author: xuejing zhao 80750564+zxuejing@users.noreply.github.com
Date: Tue Apr 30 10:30:06 2024 +0800
fix panic when concurrent update with before row update trigger.
Author: Alvaro Herrera alvherre@alvh.no-ip.org
Date: Mon Apr 25 10:32:13 2022 +0200
Always pfree strings returned by GetDatabasePath
Author: interma interma@outlook.com
Date: Wed Apr 10 12:49:21 2024 +0800
Fix an obvious memory leak in _bitmap_xlog_insert_bitmapwords(), it
caused the memory usage of startup process to continue to grow.
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Tue Apr 16 10:14:11 2024 -0700
Retire gp_reject_internal_tcp_connection
Author: Zhenghua Lyu kainwen@gmail.com
Date: Tue Apr 16 22:03:18 2024 +0800
Add warning and guard code for zero-column table.
Author: Juyi.lmz juyi.lmz@alibaba-inc.com
Date: Thu Apr 11 15:07:05 2024 +0800
Fix token for user id xxx doesn't exist (#17325)
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Thu Apr 11 16:36:32 2024 -0700
Fix ZSTD for RLE when specified at table level
Author: Adam Lee adlee@vmware.com
Date: Tue Sep 6 15:56:57 2022 +0800
GlobalShellExecutor checks the whole output as the termination condition
Author: Noah Misch noah@leadboat.com
Date: Mon Aug 7 06:05:56 2023 -0700
Reject substituting extension schemas or owners matching ["$'\].
Author: Ashwin Agrawal aashwin@vmware.com
Date: Wed Apr 3 11:07:52 2024 -0700
Create INIT_FORK for AO aux relations during TRUNCATE operation
Author: Sunil S sunilfeb26@gmail.com
Date: Thu Dec 14 12:03:09 2023 +0530
Modified XLByteToSeg invocation as per definition
Author: Xing Guo higuoxing@gmail.com
Date: Tue Apr 2 15:37:28 2024 +0800
[6X] Add missing volatile qualifier. (#17287)
Author: NISHANT SHARMA 99574850+24nishant@users.noreply.github.com
Date: Fri Mar 29 11:17:21 2024 +0530
Handle Invalid Return Value For Opfamily Mdid. (#17229)
Author: Haolin Wang whaolin@vmware.com
Date: Mon Mar 25 14:37:57 2024 +0800
ignore type change of AORelHashEntryData for base 6.26.4
Author: Haolin Wang whaolin@vmware.com
Date: Tue Jan 9 09:52:04 2024 +0800
Fix TRUNCATE could remove shared AO hash entry in use by other transactions.
Author: dreamedcheng drec.wu@gmail.com
Date: Tue Mar 26 08:35:17 2024 +0800
[6X] Fix wrong result of numeric window sum/avg agg.
Author: wuchengwen wcw190496@alibaba-inc.com
Date: Tue Mar 19 14:15:42 2024 +0800
Check orphaned files functions exclude idle sessions when doing safety check
Author: NISHANT SHARMA 99574850+24nishant@users.noreply.github.com
Date: Wed Mar 20 16:20:33 2024 +0530
Prevent overwriting of worker in ORCA (#17096)
Author: Jimmy Yih jyih@vmware.com
Date: Wed Mar 13 14:53:03 2024 -0700
Ignore symbol ConfigureNamesBool_gp for base 6.26.4
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Tue Mar 12 11:23:28 2024 -0700
CO: Support RLE with Zstandard
Author: Tom Lane tgl@sss.pgh.pa.us
Date: Mon Nov 6 10:56:43 2023 -0500
Detect integer overflow while computing new array dimensions.
Author: Andres Freund andres@anarazel.de
Date: Sun Oct 29 22:13:54 2017 -0700
Provide overflow safe integer math inline functions.
Author: David Kimura dkimura@vmware.com
Date: Wed Mar 6 11:34:40 2024 -0800
[ORCA] Fix ident to const predicate push down optimization
Author: Jingyu Wang wjingyu@vmware.com
Date: Thu Feb 8 17:49:27 2024 -0800
Add ORCA GUC's for dynamic index/bitmap scan
Author: Nathan Bossart nathan@postgresql.org
Date: Wed Feb 14 17:09:31 2024 -0600
Remove obsolete check in SIGTERM handler for the startup process.
Author: Chris Hajas chajas@vmware.com
Date: Wed Feb 28 10:40:44 2024 -0800
6X: Re-support DISTINCT-qualified Window Aggregate in Orca (#17127)
Author: QingMa qing.ma@broadcom.com
Date: Fri Feb 23 08:37:24 2024 +0000
Introduce GUC `gp_enable_mdqa_shared_scan` for three-stage aggregation
Author: chaotian 108248800+charliettxx@users.noreply.github.com
Date: Wed Feb 28 13:36:50 2024 +0800
Fix join condition lost after pull up sublink to join (#17114)
Author: Chris Hajas chajas@vmware.com
Date: Tue Feb 13 12:27:30 2024 -0800
Fix Orca to not generate unnecessary slices for plans with Subplans
Author: David Kimura dkimura@vmware.com
Date: Mon Feb 12 08:38:39 2024 -0800
[ORCA] Fix SIGSEGV using subquery exists on materialized view
Author: HouLei hlinbit@yeah.net
Date: Tue Feb 20 22:25:20 2024 +0800
Add multi-thread compression for gpfdist in gpdb6 (#16914)
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Mon Feb 12 14:21:02 2024 -0800
Add a memory barrier in Own/DisownLatch
Author: Robert Haas rhaas@postgresql.org
Date: Tue Sep 9 17:45:20 2014 -0400
Change the spinlock primitives to function as compiler barriers.
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Tue Feb 6 18:39:48 2024 -0800
Fix race between termination and resqueue wakeup
Author: Soumyadeep Chakraborty soumyadeep2007@gmail.com
Date: Tue Feb 6 18:39:47 2024 -0800
Fix a statement leak involving self-deadlocks
Author: Dev Chattopadhyay cdev@vmware.com
Date: Fri Feb 2 10:44:08 2024 -0800
Keep partition child lock until end of select
Author: THANATOSLAVA 99771015+THANATOSLAVA@users.noreply.github.com
Date: Tue Feb 6 07:31:02 2024 -0800
Fix query hang / fallback if involving CTE of replicated (Backport) (#17048)
Author: wenru yan ywenru@vmware.com
Date: Tue Jan 30 07:56:24 2024 +0000
[6X][backport] Fix FTS PROBE process memory leak
Author: rainmaple 1205022533@qq.com
Date: Tue Jan 30 10:07:24 2024 +0800
Fix the bug which leading to wrong answer of sql string_agg(orderby) & agg(distinct).
Author: wenru yan ywenru@vmware.com
Date: Thu Jan 25 08:12:15 2024 +0000
Fix query with DynamicBitmap scan crash when QueryFinishPending is true
Author: Chen Mulong chenmulong@gmail.com
Date: Sat Jan 20 12:02:19 2024 +0800
[6X_STABLE] Fix bug: PLPY function causes master process reset. (#17003)
Author: David Kimura dkimura@vmware.com
Date: Tue Jan 9 13:27:40 2024 -0800
[ORCA] Add GUC to disable right outer join (ROJ) (#16887)
Author: Thomas Munro tmunro@postgresql.org
Date: Mon Jun 8 13:57:24 2020 +1200
Fix locking bugs that could corrupt pg_control.
Author: Hongxu Ma <interma@o...
6.27.5
What's Changed
- Enahce tab completion for various commands by @reshke in #5
- Update nodeBitmapHeapscan.c by @reshke in #6
- Fix oversights of previuos commit by @reshke in #14
- Explain node summary by @robozmey in #3
- Cherry-pick Enhancement: Add gpshrink to support elastic scaling. With some editions by me. (#32) by @diPhantxm in #16
- Perform nowait lock before analyze so we could skip locked objects by @leborchuk in #15
New Contributors
- @visill made their first contribution in #4
- @leborchuk made their first contribution in #9
- @robozmey made their first contribution in #3
- @diPhantxm made their first contribution in #16
Full Changelog: 6.27.1...6.27.5
