Release Notes - MariaDB ColumnStore - Version 23.10.1 - HTML format

Bug

  • [MCOL-4202] - Cross db table rename fails
  • [MCOL-4349] - select with 3 explicit longtext columns and string comparisation forced exemgr restart
  • [MCOL-4740] - UPDATE returns wrong "Rows matched" on multi-tables
  • [MCOL-5350] - json data returns differently by same query
  • [MCOL-5463] - Columnstore throws error when using GROUP BY on DB-Views where field name is identical in two different tables
  • [MCOL-5472] - CPU wastes time in wait and sys b/c of urandom access in RowStorage.
  • [MCOL-5476] - GROUP BY on duplicate expressions using functions throws error "IDB-2001: ... is not in GROUP BY clause." on Columnstore
  • [MCOL-5559] - Shmem segment remap causes SEGV in ExtentMapIndexImpl::find
  • [MCOL-5565] - Queries stuck in MDB waiting for an answer from PP
  • [MCOL-5568] - Columnstore query returns incorrect value instead of expected out-of-range error
  • [MCOL-5595] - Wrong metadata in CMAPI packages
  • [MCOL-5599] - LIKE '%1%' in WHERE part never finishes
  • [MCOL-5601] - Config::makeConfig bottlenecks on a mutex contributing to CPU burned in sys
  • [MCOL-5602] - PrimProc goes in a loop, 100% CPU usage on a single core
  • [MCOL-5607] - PrimProc crashes in json_key_matches
  • [MCOL-5612] - compile error under gcc-13.2.1 (fc39)
  • [MCOL-5625] - JSON_QUERY is stateful (may segfault on big amount of data)
  • [MCOL-5636] - FairThreadScheduler::sendErrorMsg and BPPSeeder::sendErrorMsg crash PP trying to send to a nullptr sock
  • [MCOL-5637] - Continuos workload triggers 'unknown primitive cmd' message in PP log
  • [MCOL-5668] - INSERT DELAYED not store values
  • [MCOL-5684] - columstore package can not be removed after minor upgrade
  • [MCOL-5707] - Random columnstore error MCS-2035 with special SELECT structures
  • [MCOL-5732] - mcsRebuildEM doesn't handle system column with OID 1043

New Feature

  • [MCOL-678] - support "with rollup"
  • [MCOL-5610] - Aliases on internally dependent tools
  • [MCOL-5680] - comment 'schema sync only' for alter table

Task

  • [MCOL-5478] - Automatic tests for upgrade official Enterprise releasse to recently built packages
  • [MCOL-5547] - Merge SystemD unit files for ColumnStore & CMAPI
  • [MCOL-5619] - test release 23.10.1
  • [MCOL-5652] - parquet import testing | benchmarking | documentation
  • [MCOL-5672] - test release 23.10.1.1 with 10.6.16
  • [MCOL-5681] - RC ES 10.6.17-12 with MCS 23.10.1 mtr and regr tests

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