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[TD-1568]fix tdMergeDataCols compare key bug

This commit is contained in:
lichuang 2021-06-24 16:16:33 +08:00
parent 069169e7c1
commit 28a4d4c030
2 changed files with 6 additions and 1 deletions
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5
src/common/inc/tdataformat.h
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@ -289,6 +289,11 @@ static FORCE_INLINE TKEY dataColsTKeyFirst(SDataCols *pCols) {
}
}
static FORCE_INLINE TSKEY dataColsKeyAtRow(SDataCols *pCols, int row) {
ASSERT(row < pCols->numOfRows);
return dataColsKeyAt(pCols, row);
}
static FORCE_INLINE TSKEY dataColsKeyFirst(SDataCols *pCols) {
if (pCols->numOfRows) {
return dataColsKeyAt(pCols, 0);

2
src/common/src/tdataformat.c
View File

@ -452,7 +452,7 @@ int tdMergeDataCols(SDataCols *target, SDataCols *source, int rowsToMerge, int *
SDataCols *pTarget = NULL;
if ((target->numOfRows == 0) || (dataColsKeyLast(target) < dataColsKeyFirst(source))) { // No overlap
if ((target->numOfRows == 0) || (dataColsKeyLast(target) < dataColsKeyAtRow(source, *pOffset))) { // No overlap
ASSERT(target->numOfRows + rowsToMerge <= target->maxPoints);
for (int i = 0; i < rowsToMerge; i++) {
for (int j = 0; j < source->numOfCols; j++) {