mariadb-columnstore-engine

database/mariadb-columnstore-engine

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Commit Graph

Author	SHA1	Message	Date
Andrew Hutchings	d010397be6	MCOL-1197 Make -c work in cpimport It turns out -c wasn't actually connected to anything and now with have BLOB/TEXT it is pretty useful. If -c is set to < 1MB then 1MB is used, otherwise it will use the selected buffer size.	2018-05-09 14:52:42 +01:00
Andrew Hutchings	ffcfc41563	MCOL-507 Further ExeMgr performance improvements This does the following: * Switch resource manager to a singleton which reduces the amount of times the XML data is scanned and objects allocated. * Make the I_S tables use the FE implementation of the system catalog * Make the I_S.columnstore_columns table use the RID list cache * Make the extentmap pre-allocate a vector instead of many small allocs	2017-01-16 12:33:27 +00:00
david hill	f6afc42dd0	the begginning	2016-01-06 14:08:59 -06:00

Author

SHA1

Message

Date

Andrew Hutchings

d010397be6

MCOL-1197 Make -c work in cpimport

It turns out -c wasn't actually connected to anything and now with have
BLOB/TEXT it is pretty useful. If -c is set to < 1MB then 1MB is used,
otherwise it will use the selected buffer size.

2018-05-09 14:52:42 +01:00

Andrew Hutchings

ffcfc41563

MCOL-507 Further ExeMgr performance improvements

This does the following:

* Switch resource manager to a singleton which reduces the amount of
times the XML data is scanned and objects allocated.
* Make the I_S tables use the FE implementation of the system catalog
* Make the I_S.columnstore_columns table use the RID list cache
* Make the extentmap pre-allocate a vector instead of many small allocs

2017-01-16 12:33:27 +00:00

david hill

f6afc42dd0

the begginning

2016-01-06 14:08:59 -06:00

3 Commits