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https://jira.mariadb.org/browse/MCOL-1822?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-1822] Change the default to use double when overflow occurs in SUM() and AVG() - Jira
https://jira.mariadb.org/browse/MCOL-1305
[MCOL-1305] Bulk import of large CSV file failed because of SIGSEGV on Pentaho server. - Jira
https://jira.mariadb.org/browse/MCOL-5808
[MCOL-5808] UM/PM roles are broken in DEC::writeToClients - Jira
broken in
um
pm
roles
https://jira.mariadb.org/browse/MCOL-5921?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-5921] Disk based GROUP_CONCAT() - Jira
disk
based
group
concat
jira
https://jira.mariadb.org/browse/MCOL-1384
[MCOL-1384] Couldn't use reserved words in idents even with quotes(backport from develop) - Jira
https://jira.mariadb.org/browse/MCOL-5237?attachmentViewMode=gallery
[MCOL-5237] MariaDB Columnstore: Views with null-replaced timestamps yield incorrect query results...
https://jira.mariadb.org/browse/MCOL-4688?attachmentOrder=asc
[MCOL-4688] Query with 2 Counts - Jira
query
counts
jira
https://jira.mariadb.org/browse/MCOL-1052?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-1052] Implement GROUP BY pushdown support - Jira
group by
implement
pushdown
support
jira
https://jira.mariadb.org/browse/MCOL-1438?attachmentOrder=asc
[MCOL-1438] Breaking the mxs_adapter with CTRL-C causes problems for next startup - Jira
https://jira.mariadb.org/browse/MCOL-5979?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-5979] basic.mcol114_comments failed with 11.4 - Jira
basic
comments
failed
jira
https://jira.mariadb.org/browse/MCOL-4275?attachmentViewMode=gallery
[MCOL-4275] COLLATE Trouble with Columnstore - Jira
collate
trouble
columnstore
jira
https://jira.mariadb.org/browse/MCOL-5973
[MCOL-5973] mcs48_cpimport_central_loc_dist_source fails on RHEL - Jira
https://jira.mariadb.org/browse/MCOL-1229?attachmentSortBy=dateTime
[MCOL-1229] IS.columnstore_columns crashes when DDL is simultaneously executing - Jira
columnstore
https://jira.mariadb.org/browse/MCOL-5687
[MCOL-5687] Read config values for loadbrm from columnstore.xml. - Jira
read
config
values
https://jira.mariadb.org/browse/MCOL-1793?attachmentOrder=asc
[MCOL-1793] regr_slope() and regr_r2() produce incorrect result when used as window functions - Jira
https://jira.mariadb.org/browse/MCOL-5468?attachmentSortBy=dateTime
[MCOL-5468] A query containing a big list of values in the IN-clause immediately crashes...
https://jira.mariadb.org/browse/MCOL-1438
[MCOL-1438] Breaking the mxs_adapter with CTRL-C causes problems for next startup - Jira
https://jira.mariadb.org/browse/MCOL-4109
[MCOL-4109] A ColumnStore warning returned when dropping an non-existing table - Jira
https://jira.mariadb.org/browse/MCOL-3327
[MCOL-3327] Optimize UPDATE operation that touches many rows at once. - Jira
https://jira.mariadb.org/browse/MCOL-4131
[MCOL-4131] controllernode race condition in oid creation - Jira
race condition
oid
creation
jira
https://jira.mariadb.org/browse/MCOL-1636?attachmentOrder=desc
[MCOL-1636] Query hangs after being warmed up - Jira
query
hangs
warmed
jira
https://jira.mariadb.org/browse/MCOL-1853?attachmentOrder=asc
[MCOL-1853] ColumnStore breaks on S3 NFS mounts - Jira
columnstore
breaks
nfs
mounts
jira
https://jira.mariadb.org/browse/MCOL-5878
[MCOL-5878] TPC-DS test results - Jira
test results
tpc
ds
jira
https://jira.mariadb.org/browse/MCOL-4386?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-4386] IAM Role on EC2 instances - Jira
iam role
instances
jira
https://jira.mariadb.org/browse/MCOL-5617?workflowName=MariaDB+ColumnStore+workflow&stepId=1
[MCOL-5617] Add working timeout for non interactive cluster stop. - Jira
add
working
timeout
https://jira.mariadb.org/browse/MCOL-1281
[MCOL-1281] mcsapi Windows support - Jira
windows support
jira
https://jira.mariadb.org/browse/MCOL-2174
[MCOL-2174] execute tpc-ds performance test suite on rc v1.1.7 with purpose of regression...
https://jira.mariadb.org/browse/MCOL-1811?attachmentViewMode=gallery
[MCOL-1811] Rename mcsimport package name during Windows build - Jira
rename
package
windows
build
jira
https://jira.mariadb.org/browse/MCOL-5977?attachmentSortBy=fileName
[MCOL-5977] devregression.mcs7136_regression_bug4027 MTR test failure with 11.4 - Jira
https://jira.mariadb.org/browse/MCOL-4166
[MCOL-4166] MCS doesn't survive minor upgrade. - Jira
mcs
survive
minor
upgrade
jira
https://jira.mariadb.org/browse/MCOL-4282?attachmentSortBy=fileName
[MCOL-4282] Prepared Statement Causing Signal 11 - Jira
prepared statement
causing
signal
jira
https://jira.mariadb.org/browse/MCOL-3664?attachmentSortBy=fileName
[MCOL-3664] Subquery wrapping affects performance - Jira
subquery
wrapping
affects
performance
jira
https://jira.mariadb.org/browse/MCOL-3603?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-3603] IN + noncorrelated subquery - Jira
subquery
jira
https://jira.mariadb.org/browse/MCOL-1464
[MCOL-1464] CDC adapter: mxs_adapter can't be shut down properly - Jira
https://jira.mariadb.org/browse/MCOL-5977?workflowName=MariaDB+ColumnStore+workflow&stepId=7
[MCOL-5977] devregression.mcs7136_regression_bug4027 MTR test failure with 11.4 - Jira
https://jira.mariadb.org/browse/MCOL-337?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-337] support full spec for character set clauses - Jira
full spec
character set
support
clauses
jira
https://jira.mariadb.org/browse/MCOL-1574
[MCOL-1574] test oracle compatiblity in columnstore - Jira
test
oracle
columnstore
jira
https://jira.mariadb.org/browse/MCOL-1430
[MCOL-1430] CDC Connector v2.2.5-1 unable to connect to MaxScale - Jira
https://jira.mariadb.org/browse/MCOL-5057
[MCOL-5057] EM index code miscalculates RAM needed to allocate its structures - Jira
https://jira.mariadb.org/browse/MCOL-1673
[MCOL-1673] Different trailing behaviour between columnstore and innodb - Jira
different
trailing
behaviour
columnstore
innodb
https://jira.mariadb.org/browse/MCOL-427
[MCOL-427] IN behaviour mismatch for empty/NULL strings - Jira
behaviour
mismatch
empty
null
strings
https://jira.mariadb.org/browse/MCOL-4767
[MCOL-4767] ColumnStore UX Improvements - Jira
columnstore
ux
improvements
jira
https://jira.mariadb.org/browse/MCOL-1520
[MCOL-1520] Forked server crashes in Item_ident::print() for a Temptable_field. - Jira
https://jira.mariadb.org/browse/MCOL-5281
[MCOL-5281] INSERT IGNORE is incorrectly supported - Jira
insert
ignore
incorrectly
supported
jira
https://jira.mariadb.org/browse/MCOL-5310?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-5310] Columnstore crashes in malloc() with simple select query - Jira
columnstore
crashes
https://jira.mariadb.org/browse/MCOL-2163?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-2163] Fix working_dml failures - Jira
fix
working
dml
failures
jira
https://jira.mariadb.org/browse/MCOL-1214
[MCOL-1214] Merge MariaDB 10.2.13 - Jira
merge
mariadb
jira
https://jira.mariadb.org/browse/MCOL-4285
[MCOL-4285] Implement Stage 1 of the ColumnStore Cache - Jira
of the
implement
stage
columnstore
cache
https://jira.mariadb.org/browse/MCOL-1743
[MCOL-1743] Documentation issue in repoinstallation of columnstore-kafka-adapter - Jira
kafka adapter
documentation
issue
https://jira.mariadb.org/browse/MCOL-5733
[MCOL-5733] Default or Automatic Extent Map Backups - Jira
default
automatic
extent
map
backups
https://jira.mariadb.org/browse/MCOL-1205
[MCOL-1205] support queries with circular INNER joins - Jira
support
queries
circular
inner
joins
https://jira.mariadb.org/browse/MCOL-2062
[MCOL-2062] cpimport scientific notation conversion problem - Jira
scientific notation
conversion
problem
jira
https://jira.mariadb.org/browse/MCOL-6168
[MCOL-6168] Support AWS SSO in setup script of columnstore-ansible-aws - Jira
aws sso
https://jira.mariadb.org/browse/MCOL-1684?attachmentViewMode=gallery
[MCOL-1684] Performance Schema crashes prepared statement - Jira
performance schema
prepared statement
crashes
jira
https://jira.mariadb.org/browse/MCOL-4912?attachmentOrder=asc
[MCOL-4912] MCS bulk insertion is slow - Jira
mcs
bulk
insertion
slow
jira
https://jira.mariadb.org/browse/MCOL-5922
[MCOL-5922] NULLIF function returns -32768 instead of NULL when querying a Columnstore table - Jira
https://jira.mariadb.org/browse/MCOL-4555
[MCOL-4555] MariaDB Columnstore 5.4.1 - Pentaho ETL and Queries at the same time crashes the server...
https://jira.mariadb.org/browse/MCOL-4504
[MCOL-4504] DDL parser does not allow escaped qoutes in the table/column names - Jira
https://jira.mariadb.org/browse/MCOL-5638
[MCOL-5638] Improve Client Error Messaging and async broadcasting config. - Jira
improve
client
error
https://jira.mariadb.org/browse/MCOL-1062?attachmentViewMode=gallery
[MCOL-1062] High concurrency can lock up PrimProc - Jira
lock up
high
concurrency
jira
https://jira.mariadb.org/browse/MCOL-697
[MCOL-697] hex() on TEXT/BLOB truncated at 64KB - Jira
hex
text
blob
jira
https://jira.mariadb.org/browse/MCOL-1375?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-1375] Assertion failure when using HAVING with constant values - Jira
assertion
failure
https://jira.mariadb.org/browse/MCOL-635
[MCOL-635] Add DML cpimport configurable row limit - Jira
add
dml
configurable
row
limit
https://jira.mariadb.org/browse/MCOL-484?attachmentOrder=desc
[MCOL-484] DBRMControllerNode FAILED , CONN_FAILURE and PROCESS_INIT_FAILURE - Jira
failed
conn
failure
process
init
https://jira.mariadb.org/browse/MCOL-1438?attachmentOrder=desc
[MCOL-1438] Breaking the mxs_adapter with CTRL-C causes problems for next startup - Jira
https://jira.mariadb.org/browse/MCOL-64
[MCOL-64] Internal error: CAL0009: Error in dropping table from systables. - Jira
internal error
https://jira.mariadb.org/browse/MCOL-748?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-748] Documentation - Jira
documentation
jira
https://jira.mariadb.org/browse/MCOL-5927
[MCOL-5927] BuildBot task to create VM image with all perf, Burza and MTR dependecies - Jira
https://jira.mariadb.org/browse/MCOL-1284
[MCOL-1284] Informatica Bulk Write Adapter - Jira
informatica
bulk
write
adapter
jira
https://jira.mariadb.org/browse/MCOL-3319?attachmentSortBy=dateTime
[MCOL-3319] Force system shutdown is done without rollback and system fails after restarting - Jira
https://jira.mariadb.org/browse/MCOL-5594
[MCOL-5594] Interactive "mcs cluster stop" command for CMAPI - Jira
interactive
mcs
cluster
stop
command
https://jira.mariadb.org/browse/MCOL-1408?attachmentSortBy=fileName
[MCOL-1408] Columnstore table unable to accept writes after thousands of commits via Bulk SDK - Jira
https://jira.mariadb.org/browse/MCOL-4784
[MCOL-4784] Replication lag due to waiting for metadata lock on CS table - Jira
https://jira.mariadb.org/browse/MCOL-1675
[MCOL-1675] Incorrect HWM calculation if the table's first column width 1 - Jira
https://jira.mariadb.org/browse/MCOL-4914
[MCOL-4914] Complete ColumnStore Cache Part 2 - Jira
complete
columnstore
cache
part
jira
https://jira.mariadb.org/browse/MCOL-4912?attachmentViewMode=list
[MCOL-4912] MCS bulk insertion is slow - Jira
mcs
bulk
insertion
slow
jira
https://jira.mariadb.org/browse/MCOL-1974
[MCOL-1974] Bug verification for MCOL-1844 for 1.1.7 and 1.0.16 - Jira
https://jira.mariadb.org/browse/MCOL-3999?attachmentOrder=desc
[MCOL-3999] FAILOVER: create table after failover process completed - Jira
create table
failover
process
completed
jira
https://jira.mariadb.org/browse/MCOL-5460?attachmentViewMode=gallery
[MCOL-5460] concurrent CTE operation excessive mutex - Jira
concurrent
cte
operation
excessive
mutex
https://jira.mariadb.org/browse/MCOL-4607
[MCOL-4607] SEC_TO_TIME(wideDecimal) returns 0 in DECIMAL context - Jira
https://jira.mariadb.org/browse/MCOL-399
[MCOL-399] Node failed to recover during a node-recovery test on a 2pm combo configuration - Jira
https://jira.mariadb.org/browse/MCOL-4957
[MCOL-4957] Functions on TIMESTAMP columns in projection, e.g. year(timestamp_col) slows down...
https://jira.mariadb.org/browse/MCOL-4164?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-4164] Multi-table DROP - Jira
multi
table
drop
jira
https://jira.mariadb.org/browse/MCOL-6187
[MCOL-6187] Setting a low TotalUmMemory causes PrimProc to crash on any request. - Jira
https://jira.mariadb.org/browse/MCOL-673
[MCOL-673] BLOB INSERT...SELECT / LDI fail on long strings - Jira
blob
insert
select
https://jira.mariadb.org/browse/MCOL-1278
[MCOL-1278] occasionally IDB-2031: Blocks are missing. Alter or drop table in progress?` - Jira
https://jira.mariadb.org/browse/MCOL-6180
[MCOL-6180] 25.10.0 Release Orchestration & Support - Jira
release orchestration
support
jira
https://jira.mariadb.org/browse/MCOL-6019
[MCOL-6019] Create a simple BuildBot task to run install/upgrade and some MTRs for staging and...
https://jira.mariadb.org/browse/MCOL-743
[MCOL-743] Write native API documentation - Jira
native api
write
documentation
jira
https://pkg.go.dev/gitee.com/tfcolin/goncurses/examples/menu_mcol
menu_mcol command - gitee.com/tfcolin/goncurses/examples/menu_mcol - Go Packages
This example shows a basic multi-column menu similar to that found in the * ncurses examples from TLDP
menu
command
gitee
examples
go
https://jira.mariadb.org/browse/MCOL-6078
[MCOL-6078] Leonid 2025-6 - Jira
leonid
jira
https://jira.mariadb.org/browse/MCOL-1049
[MCOL-1049] ColumnStore Compatibility Improvements - Jira
columnstore
compatibility
improvements
jira
https://jira.mariadb.org/browse/MCOL-669
[MCOL-669] INSERT_SELECT with TEXT column crashes - Jira
with text
insert
select
column
crashes
https://jira.mariadb.org/browse/MCOL-2277
[MCOL-2277] Document information about thread pools - Jira
information about
document
thread
pools
jira
https://jira.mariadb.org/browse/MCOL-5811
[MCOL-5811] MTR fails and core dumps generated after cluster upgrade - Jira
https://jira.mariadb.org/browse/MCOL-6114
[MCOL-6114] Leonid 2025-7 - Jira
leonid
jira
https://jira.mariadb.org/browse/MCOL-5667
[MCOL-5667] WITH ROLLUP support for cross-engine-join queries - Jira
support for
rollup
https://jira.mariadb.org/browse/MCOL-5708
[MCOL-5708] Columnstore: SELECT SUM(0) may cause data type unknown error - Jira
https://jira.mariadb.org/browse/MCOL-212
[MCOL-212] Bulk Load Benchmark - Jira
bulk
load
benchmark
jira
https://jira.mariadb.org/browse/MCOL-1811?workflowName=MariaDB+ColumnStore+workflow&stepId=6
[MCOL-1811] Rename mcsimport package name during Windows build - Jira
rename
package
windows
build
jira