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MCOL-894 Upmerged post review changes.

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Raised the default for orderby threads from 4 to 16.
    Removed if LIMIT check block in makeVtableModeSteps().
    Removed a duplicate of TimeCompare class and methods.

MCOL-3536 Upmerged the change.

MCOL-894 Post review changes.
    Uncomment if LIMIT check block in makeVtableModeSteps().

    TupleAnnexStep dtor now uses vector::size() as a boundary.

    Removed useless try-catch blocks.

    executeParallelOrderBy() now calculates rowSize only once.

    Removed forward declaration in the unexisting namespace.

    Trim UTs a bit.
This commit is contained in:
Roman Nozdrin
2019-10-30 17:00:51 +03:00
parent 7b5e5f0eb6
commit 0696696cf6
6 changed files with 212 additions and 333 deletions
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7
dbcon/joblist/orderby-tests.cpp
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@ -315,7 +315,7 @@ private:
void ORDERBY_TIME_TEST()
{
uint64_t numRows = 8192;
uint64_t maxThreads = 16;
uint64_t maxThreads = 8;
// limit == 100000 is still twice as good to sort in parallel
// limit == 1000000 however is better to sort using single threaded sorting
uint64_t limit = 100000;
@ -324,9 +324,10 @@ private:
bool generateRandValues = true;
bool hasDistinct = true;
bool noDistinct = false;
//orderByTest_nRGs(numRows * 14400, limit, maxThreads, woParallel, generateRandValues, noDistinct);
//orderByTest_nRGs(numRows * 14400, limit, maxThreads, woParallel, generateRandValues, hasDistinct);
orderByTest_nRGs(numRows * 14400, limit, maxThreads, woParallel, generateRandValues, noDistinct);
orderByTest_nRGs(numRows * 14400, limit, maxThreads, parallel, generateRandValues, noDistinct);
orderByTest_nRGs(numRows * 14400, limit, maxThreads, woParallel, generateRandValues, hasDistinct);
orderByTest_nRGs(numRows * 14400, limit, maxThreads, parallel, generateRandValues, hasDistinct);
}
void QUICK_TEST()
{