database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-08-08 14:22:09 +03:00
Code Activity

MCOL-498 Add DBRootX.PreallocSpace setting in the XML. Dict files extents now contain a correct number of blocks available.

Browse Source
This commit is contained in:
Roman Nozdrin
2018-12-20 06:52:05 +03:00
parent 29becc2971
commit cbdcdb9f10
8 changed files with 131 additions and 93 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
writeengine/wrapper/we_colop.cpp
View File

@@ -1527,7 +1527,7 @@ void ColumnOp::setColParam(Column& column,
* rowIdArray - the array of row id, for performance purpose, I am assuming the rowIdArray is sorted
* valArray - the array of row values
* oldValArray - the array of old value
* bDelete - yet
* bDelete - yet. The flag must be useless.
* RETURN:
* NO_ERROR if success, other number otherwise
***********************************************************/
@@ -1571,7 +1571,7 @@ int ColumnOp::writeRow(Column& curCol, uint64_t totalRow, const RID* rowIdArray,
}
// MCOL-498 CS hasn't touched any block yet,
// but the row fill be the first in the block.
// but the row filled will be the first in the block.
fistRowInBlock = ( !(curRowId % (rowsInBlock)) ) ? true : false;
if( fistRowInBlock && !bDelete )
fillUpWEmptyVals = true;
@@ -1708,8 +1708,6 @@ int ColumnOp::writeRow(Column& curCol, uint64_t totalRow, const RID* rowIdArray,
if ( writeSize )
setEmptyBuf( dataBuf + dataBio + curCol.colWidth, writeSize,
emptyVal, curCol.colWidth );
//fillUpWEmptyVals = false;
//fistRowInBlock = false;
}
rc = saveBlock(curCol.dataFile.pFile, dataBuf, curDataFbo);
@@ -1726,7 +1724,7 @@ int ColumnOp::writeRow(Column& curCol, uint64_t totalRow, const RID* rowIdArray,
if( !fillUpWEmptyVals )
emptyVal = getEmptyRowValue(curCol.colDataType, curCol.colWidth);
// MCOL-498 Skip if this is the last block in an extent.
if ( curDataFbo != MAX_NBLOCKS - 1)
if ( curDataFbo % MAX_NBLOCKS != MAX_NBLOCKS - 1 )
{
rc = saveBlock(curCol.dataFile.pFile, dataBuf, curDataFbo);
if ( rc != NO_ERROR)