database/mariadb-columnstore-engine
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MCOL-641 This commit introduces GTest Suite into CS.

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Binary NULL magic now consists of a series of BINARYEMPTYROW-s + BINARYNULL
in the end.

ByteStream now has hexbyte alias.

Added ColumnCommand::getEmptyRowValue to support 16 byte EMPTY values.
This commit is contained in:
Roman Nozdrin
2020-02-19 18:50:48 +00:00
parent 31d597d87e
commit f73de30427
13 changed files with 283 additions and 87 deletions
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8
primitives/primproc/columncommand.h
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@ -34,6 +34,8 @@
#include "command.h"
#include "calpontsystemcatalog.h"
using CSCDataType = execplan::CalpontSystemCatalog::ColDataType;
namespace primitiveprocessor
{
@ -82,8 +84,10 @@ public:
makeAbsRids = m;
}
bool willPrefetch();
uint64_t getEmptyRowValue( const execplan::CalpontSystemCatalog::ColDataType dataType, const int width ) const;
int64_t getLastLbid();
const uint64_t getEmptyRowValue( const CSCDataType dataType, const int width ) const;
void getEmptyRowValue(const CSCDataType dataType,
const int width, messageqcpp::ByteStream::hexbyte* space) const;
const int64_t getLastLbid();
void getLBIDList(uint32_t loopCount, std::vector<int64_t>* lbids);
virtual SCommand duplicate();