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Andrew Hutchings de19208ea9 MCOL-1810 Fix hang on low core count 
Anything that links against joblist will spin up a threadpool upon
startup. This includes the tools setConfig/getConfig. It is possible on
a low core count machine or low CPU speed that the signal to the prune
thread to shutdown is sent before the thread has completed startup when
these quick-running tools are used.

This fix adds a mutex so that spin up and shutdown can't happen at the
same time as well as a stop watch in case we are shutting down when
either the thread is running or we haven't fully started.
2018-10-16 17:55:41 +01:00
build
MCOL-927
2018-02-07 14:56:17 -06:00
dbcon
Merge pull request #594 from mariadb-corporation/MCOL-1759
2018-10-12 20:03:34 +01:00
ddlproc
Merge branch 'develop-1.1' into 1.1-merge-up-2018-10-05
2018-10-05 18:40:07 +01:00
dmlproc
Merge branch 'develop-1.1' into 1.1-merge-up-2018-10-05
2018-10-05 18:40:07 +01:00
exemgr
Merge branch 'develop-1.1' into 1.1-merge-up-2018-10-05
2018-10-05 18:40:07 +01:00
extra
Merge branch 'develop-1.1' into develop
2017-10-30 10:29:30 +00:00
oam
MCOL-1244 - default install to distributed
2018-10-11 16:54:48 -05:00
oamapps
MCOL-1244 - default install to non-distributed
2018-10-11 18:02:04 -05:00
primitives
Fix brace merge issue
2018-10-05 21:48:51 +01:00
procmgr
MCOL-1244 - default install to non-distributed
2018-10-11 18:02:04 -05:00
procmon
MCOL-1244 - default install to non-distributed
2018-10-11 18:02:04 -05:00
tools
MCOL-1762 Keep Columnstore.xml settings
2018-10-04 14:13:34 +01:00
utils
MCOL-1810 Fix hang on low core count
2018-10-16 17:55:41 +01:00
versioning
Merge branch 'develop-1.1' into dev-merge-up-20180202
2018-02-02 14:53:36 +00:00
writeengine
Merge branch 'develop-1.1' into 1.1-merge-up-2018-10-05
2018-10-05 18:40:07 +01:00
.gitignore
Merge branch 'develop-1.1' into 1.1-merge-up-20180817
2018-08-17 16:17:13 +01:00
AUTHORS
the begginning
2016-01-06 14:08:59 -06:00
bison.cmake
Add CMake build tree files
2016-07-15 10:49:57 -05:00
ChangeLog
MCOL-59, change calpont.xml
2016-06-22 16:00:00 -05:00
check_compiler_flag.cmake
Add compiler flag checks and hardening flags
2017-09-05 13:49:35 -05:00
CMakeLists.txt
Merge branch 'develop' into MCOL-521-b
2018-09-10 13:55:52 -05:00
CodeTree
the begginning
2016-01-06 14:08:59 -06:00
CODING STANDARDS.md
Add contributing documents from the server tree
2016-10-08 20:23:51 +02:00
columnstore_version.cmake
add VERSION file to be used for columnstore versioning
2016-12-20 10:06:19 -06:00
columnstoreversion.h.in
MCOL-939 Moved columnstore version information to columnstoreversion.h for 1.1.X
2017-12-12 22:53:33 +03:00
config.h.cmake
Squash commit of fix-skip-oam-init branch.
2018-10-03 13:04:54 -05:00
config.h.in
mcol-5 save files
2016-07-19 10:46:58 -05:00
configureEngine.cmake
Squash commit of fix-skip-oam-init branch.
2018-10-03 13:04:54 -05:00
CONTRIBUTING.md
Add contributing documents from the server tree
2016-10-08 20:23:51 +02:00
COPYING
the begginning
2016-01-06 14:08:59 -06:00
cpackEngineDEB.cmake
Update ubuntu package dependencies to require libsnappy1v5 and not snappy the media player
2018-03-05 15:27:17 -06:00
cpackEngineRPM.cmake
Merge branch 'develop-1.1' into 1.1-merge-up-20180817
2018-08-17 16:17:13 +01:00
example
example
2016-06-15 12:21:16 -04:00
FindSnappy.cmake
MCOL-318 Use OS version of Snappy
2017-01-17 14:52:06 +00:00
genii.vpj
add back in windows project files
2016-01-13 15:52:33 -06:00
genii.vpw
MCOL-521 Some more fixes for multi-parm aggregates. Add regr slope
2018-09-25 16:31:10 -05:00
INSTALL
MCOL-101
2016-06-02 19:14:56 -05:00
LICENSE.md
the begginning
2016-01-06 14:08:59 -06:00
NEWS
[MCOL-69] autotools - remove generated macros, update top .am and .ac files
2016-05-31 11:05:58 -04:00
README
Merge branch 'develop-1.1' into 1.1-merge-up-20180817
2018-08-17 16:17:13 +01:00
README.md
bump release to 1.1.4
2018-02-22 10:09:33 -06:00
VERSION
bump version
2018-09-10 13:03:35 -05:00

README.md

MariaDB ColumnStore Storage/Execution engine 1.2.0

MariaDB ColumnStore 1.2.0 is the development version of MariaDB ColumnStore. It is built by porting InfiniDB 4.6.7 on MariaDB 10.2 and adding entirely new features not found anywhere else.

MariaDB ColumnStore 1.2 is a pre-release.

  • Do not use pre-releases on production systems.

Building

This repository is not meant to be built independently outside of the server. This repository is integrated into http://mariadb-corporation/mariadb-columnstore-server (ie, the server) as a git submodule. As such, you can find complete build instructions on the server page.

https://github.com/mariadb-corporation/mariadb-columnstore-server

Issue tracking

Issue tracking of MariaDB ColumnStore happens in JIRA, https://jira.mariadb.org/browse/MCOL

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