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MCOL-1983 Have regr_intercept, regr_slope and regr_r2 return NULL for 1 or 0 rows in set

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This commit is contained in:
David Hall
2018-11-29 13:31:12 -06:00
parent 453850ee1a
commit 0cef3bf31c
4 changed files with 4 additions and 4 deletions
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2
utils/windowfunction/wf_udaf.cpp
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@ -84,7 +84,6 @@ void WF_udaf::resetData()
getContext().getFunction()->reset(&getContext());
fDistinctMap.clear();
WindowFunctionType::resetData();
fValOut.reset();
}
void WF_udaf::parseParms(const std::vector<execplan::SRCP>& parms)
@ -709,6 +708,7 @@ void WF_udaf::operator()(int64_t b, int64_t e, int64_t c)
mcsv1sdk::mcsv1_UDAF::ReturnCode rc;
uint64_t colOut = fFieldIndex[0];
bool isNull = false;
fValOut.reset();
if ((fFrameUnit == WF__FRAME_ROWS) ||
(fPrev == -1) ||