Release Notes for MariaDB Enterprise ColumnStore 23.10.3
This page is part of MariaDB's Documentation.
The parent of this page is: Release Notes for MariaDB Enterprise ColumnStore 23.10
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Overview
MariaDB Enterprise ColumnStore 23.10.3 is a maintenance release of MariaDB Enterprise ColumnStore. MariaDB Enterprise ColumnStore is a columnar storage engine included with MariaDB Enterprise Server.
MariaDB Enterprise ColumnStore 23.10.3 was released on 2025-01-27. This release is of General Availability (GA) maturity. MariaDB Enterprise ColumnStore 23.10.3 is a GA release in the 23.10 series.
This release of MariaDB Enterprise ColumnStore is included with MariaDB Enterprise Server 10.6.20-16.
Notable Changes
NOT LIKE
is not compatible with MariaDB on explicitNULL
(MCOL-4499)LEFT(str, negativeInt)
returns a wrong result (MCOL-4671)Having
not()
provokes an ERROR 2013 (MCOL-4756)MariaDB Columnstore produces wrong averages on extracted null-datetime fields (like year) (MCOL-5241)
select-union-select
gives corrupted values (MCOL-5307)Wrong result ('``pNuLl_
``' instead of NULL
) in theTEXT
column whenLEFT OUTER JOIN
is used withWHERE
condition (MCOL-5581)Incorrect columnstore result | implicit self joins (MCOL-5651)
UNION
query returns incorrect results when one table isENGINE COLUMNSTORE
(MCOL-5669)DAY
function returns wrong result in query on Columnstore table (MCOL-5670)Different Resultset with
AllowDiskBasedAggregation = Y
(MCOL-5691)UNION``/``INTERSECT``/``EXCEPT
VALUES crashes the server if a ColumnStore table is involved (MCOL-5703)Columnstore:
SELECT SUM(0)
may cause data type unknown error (MCOL-5708)ALTER
Column VARCHAR | Not Supported (MCOL-5779)MariaDB Columnstore 23.10.2: wrong
COUNT DISTINCT``s in ``GROUP BY
(MCOL-5875)SELECT GROUP BY
is not picking not-NULL values (MCOL-5755)SELECT CONCAT(<cols not in GROUP BY list>)
throws error: MCS-2021 (MCOL-5776)
Issues Fixed
Can result in hang or crash
Reading a Columnstore table via a view using "count" crashes when the view has "order by" in definition (MCOL-5249)
CMAPI self-signed cert are expired after one year.. which leads to "Connection refused" messages (MCOL-5454)
Columnstore crashes/unstable on too large selects (MCOL-5587)
OOM occurs during disk based aggregation with
um_mem_limit > 0
(MCOL-5715)SM doesn't quit endless loop when S3 service returns non-retryable error (MCOL-5785)
MCS crashes when PMSmallSide is raised > 1GB(the current default) (MCOL-5787)
Memory leaks in plugin code (MCOL-5791)
RGData ui32 counters limits us with addressing big data (MCOL-5794)
Separated UM/PM topologies are broken b/c DEC sends request to impossible PM id (MCOL-5805)
UM/PM roles are broken in
DEC::writeToClients
(MCOL-5808)Columnstore Server crashes when
REGEX
is matched to function return value (MCOL-5812)Pass
UBSAN
sanity checks (MCOL-5844)
Platforms
In alignment to the enterprise lifecycle, MariaDB Enterprise ColumnStore 23.10.3 is provided for:
Debian 11 (x86_
64, ARM64) Debian 12 (x86_
64, ARM64) Red Hat Enterprise Linux 8 (x86_
64, ARM64) Red Hat Enterprise Linux 9 (x86_
64, ARM64) Rocky Linux 8 (x86_
64, ARM64) Rocky Linux 9 (x86_
64, ARM64) Ubuntu 20.04 (x86_
64, ARM64) Ubuntu 22.04 (x86_
64, ARM64) Ubuntu 24.04 (x86_
64, ARM64)