database/mariadb-columnstore-engine
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Gagan Goel 01ff2652a6 MCOL-4023 Pushdown WHERE conditions for UPDATE/DELETE. 
For certain queries, such as:
  update cs1 set i = 41 where i = 42 or (i is null and 42 is null);
the SELECT_LEX.where does not contain the required where conditions.
Server sends the where conditions in the call to cond_push(), so
we are storing them in a handler data member, condStack, and later
push them down to getSelectPlan() for UPDATES/DELETEs.
2020-06-01 11:03:42 -04:00
build
MCOL-3991 Merge packages into one. Cleanup dependencies and remove mcsadmin from uninstall
2020-05-12 21:36:15 +00:00
cmake
MCOL-4025 systemd units now preload libjemalloc
2020-05-28 20:53:56 +00:00
dbcon
MCOL-4023 Pushdown WHERE conditions for UPDATE/DELETE.
2020-06-01 11:03:42 -04:00
ddlproc
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
dmlproc
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
exemgr
Merge pull request #1220 from drrtuy/exemgr-pp-connections
2020-05-27 09:19:01 -05:00
extra
Merge branch 'develop-1.1' into develop
2017-10-30 10:29:30 +00:00
oam
Systemd doesn't complain about relative path anymore.
2020-05-31 18:41:53 +03:00
oamapps
Merge pull request #1221 from jmrojas2332/develop
2020-05-27 16:26:14 +03:00
primitives
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
procmgr
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
procmon
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
storage-manager
Fixed an error msg; the function name was wrong.
2020-05-27 16:37:51 -04:00
tools
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
utils
Merge pull request #1204 from mariadb-corporation/MCOL-3836_take2
2020-05-15 17:39:35 -05:00
versioning
MCOL-3991 MCS is now single package and properly uninstalls
2020-05-12 13:36:24 +00:00
writeengine
MCOL-4018 Disable legacy OAM by default.
2020-05-27 08:32:03 +00:00
.drone.jsonnet
enable drone pipelines for develop branch (1.5)
2020-05-28 21:54:29 +02:00
.gitignore
MCOL-3981 Fixed builds with cmake 2.8.X.
2020-05-04 15:35:26 +00:00
.gitmodules
MCOL-3514 Add support for S3 to cpimport
2019-09-24 10:31:22 +01:00
AUTHORS
the begginning
2016-01-06 14:08:59 -06:00
CMakeLists.txt
MCOL-4025 systemd units now preload libjemalloc
2020-05-28 20:53:56 +00:00
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
columnstoreversion.h.in
MCOL-3625 Rename packages
2019-12-04 11:04:39 +00:00
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
example
example
2016-06-15 12:21:16 -04:00
gitversionEngine.in
MCOL-2007: add gitversionEngine file to builds/packages
2018-12-18 15:23:55 -06:00
INSTALL
MCOL-101
2016-06-02 19:14:56 -05:00
LICENSE.md
the begginning
2016-01-06 14:08:59 -06:00
mcsconfig.h.in
Merge pull request #1004 from pleblanc1976/runtime-disable-oam
2020-02-28 13:54:39 -05:00
NEWS
[MCOL-69] autotools - remove generated macros, update top .am and .ac files
2016-05-31 11:05:58 -04:00
README
MCOL-104 First pass of InfiniDB rename in code
2019-08-12 09:41:28 +01:00
README.md
Remove "Beta"
2020-01-03 10:37:23 +00:00
VERSION
Update VERSION
2020-01-13 10:09:47 -08:00

README.md

MariaDB ColumnStore Storage/Execution engine 1.4

MariaDB ColumnStore 1.4 is a GA version of MariaDB ColumnStore. It is built by porting InfiniDB 4.6.7 on MariaDB and adding entirely new features not found anywhere else.

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

Description
Ядро системы хранения данных - код процесса единой системы обмена сообщениями и PM
databasemariadbplugin
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