database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-01 06:46:55 +03:00
Code Activity

MCOL-641 1. Templatized convertValueNum() function.

Browse Source 
2. Allocate int128_t buffers in batchprimitiveprocessor if
a query involves wide decimal columns.
This commit is contained in:
Gagan Goel
2020-03-10 19:41:25 -04:00
committed by Roman Nozdrin
parent 9b714274db
commit 62d0c82d75
23 changed files with 235 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
primitives/primproc/primproc.cpp
View File

@ -513,7 +513,9 @@ int ServicePrimProc::Child()
// do not allow to read beyond the end of an extent
const int MaxReadAheadSz = (extentRows) / BLOCK_SIZE;
//defaultBufferSize = 512 * 1024; // @bug 2627 - changed default dict buffer from 256K to 512K, allows for cols w/ length of 61.
defaultBufferSize = 100 * 1024; // 1/17/12 - made the dict buffer dynamic, max size for a numeric col is 80k + ovrhd
// WIP MCOL-641 Check with Patrick on this. Changed it from 100*1024 to 128*1024
// to match with BatchPrimitiveProcessor::BUFFER_SIZE
defaultBufferSize = 128 * 1024; // 1/17/12 - made the dict buffer dynamic, max size for a numeric col is 80k + ovrhd
// This parm controls whether we rotate through the output sockets