database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

MCOL-4412 Introduce TypeHandler::getEmptyValueForType to return const ptr for an empty value

Browse Source 
WE changes for SQL DML and DDL operations

Changes for bulk operations

Changes for scanning operations

Cleanup
This commit is contained in:
Roman Nozdrin
2021-01-15 16:02:10 +00:00
parent 16b52860e8
commit 5fce19df0a
27 changed files with 741 additions and 580 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
writeengine/shared/we_fileop.cpp
View File

@ -161,7 +161,7 @@ int FileOp::createDir( const char* dirName, mode_t mode ) const
* ERR_FILE_CREATE if can not create the file
***********************************************************/
int FileOp::createFile( const char* fileName, int numOfBlock,
uint8_t* emptyVal, int width,
const uint8_t* emptyVal, int width,
uint16_t dbRoot )
{
IDBDataFile* pFile =
@ -228,7 +228,7 @@ int FileOp::createFile(FID fid,
uint16_t dbRoot,
uint32_t partition,
execplan::CalpontSystemCatalog::ColDataType colDataType,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width)
{
//std::cout << "Creating file oid: " << fid <<
@ -569,7 +569,7 @@ bool FileOp::existsOIDDir( FID fid ) const
***********************************************************/
int FileOp::extendFile(
OID oid,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width,
HWM hwm,
BRM::LBID_t startLbid,
@ -875,7 +875,7 @@ int FileOp::extendFile(
***********************************************************/
int FileOp::addExtentExactFile(
OID oid,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width,
int& allocSize,
uint16_t dbRoot,
@ -1045,7 +1045,7 @@ int FileOp::initColumnExtent(
IDBDataFile* pFile,
uint16_t dbRoot,
int nBlocks,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width,
bool bNewFile,
bool bExpandExtent,
@ -1225,7 +1225,7 @@ int FileOp::initAbbrevCompColumnExtent(
IDBDataFile* pFile,
uint16_t dbRoot,
int nBlocks,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width)
{
// Reserve disk space for optimized abbreviated extent
@ -1285,7 +1285,7 @@ int FileOp::writeInitialCompColumnChunk(
IDBDataFile* pFile,
int nBlocksAllocated,
int nRows,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width,
char* hdrs)
{
@ -1366,7 +1366,7 @@ int FileOp::writeInitialCompColumnChunk(
***********************************************************/
int FileOp::fillCompColumnExtentEmptyChunks(OID oid,
int colWidth,
uint8_t* emptyVal,
const uint8_t* emptyVal,
uint16_t dbRoot,
uint32_t partition,
uint16_t segment,
@ -1671,7 +1671,7 @@ int FileOp::fillCompColumnExtentEmptyChunks(OID oid,
***********************************************************/
int FileOp::expandAbbrevColumnChunk(
IDBDataFile* pFile,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int colWidth,
const CompChunkPtr& chunkInPtr,
CompChunkPtr& chunkOutPtr )
@ -2036,7 +2036,7 @@ int FileOp::reInitPartialColumnExtent(
IDBDataFile* pFile,
long long startOffset,
int nBlocks,
uint8_t* emptyVal,
const uint8_t* emptyVal,
int width )
{
int rc = setFileOffset( pFile, startOffset, SEEK_SET );
@ -2845,7 +2845,7 @@ bool FileOp::isDiskSpaceAvail(const std::string& fileName, int nBlocks) const
int FileOp::expandAbbrevColumnExtent(
IDBDataFile* pFile, // FILE ptr to file where abbrev extent is to be expanded
uint16_t dbRoot, // The DBRoot of the file with the abbreviated extent
uint8_t* emptyVal,// Empty value to be used in expanding the extent
const uint8_t* emptyVal,// Empty value to be used in expanding the extent
int width ) // Width of the column (in bytes)
{
// Based on extent size, see how many blocks to add to fill the extent