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feat: update support merge in mem

This commit is contained in:
Cary Xu 2022-05-05 18:33:31 +08:00
parent 931b9436ad
commit 319d2785ab
1 changed files with 5 additions and 2 deletions
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7
source/dnode/vnode/src/tsdb/tsdbRead.c
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@ -1613,6 +1613,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
SCellVal sVal = {0};
TSKEY rowKey = TSKEY_INITIAL_VAL;
int32_t nResult = 0;
bool isMerge = true;
// the schema version info is embeded in STSRow
int32_t numOfColsOfRow1 = 0;
@ -1708,6 +1709,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
if (colId == PRIMARYKEY_TIMESTAMP_COL_ID) {
rowKey = *(TSKEY*)sVal.val;
if (rowKey != *lastRowKey) {
isMerge = false;
if (*lastRowKey != TSKEY_INITIAL_VAL) {
++(*curRow);
}
@ -1722,6 +1724,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
tdSKvRowGetVal(row, PRIMARYKEY_TIMESTAMP_COL_ID, -1, -1, &sVal);
rowKey = *(TSKEY*)sVal.val;
if (rowKey != *lastRowKey) {
isMerge = false;
if (*lastRowKey != TSKEY_INITIAL_VAL) {
++(*curRow);
}
@ -1745,7 +1748,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
colDataAppend(pColInfo, *curRow, NULL, true);
} else if (tdValTypeIsNone(sVal.valType)) {
// TODO: Set null if nothing append for this row
if (*lastRowKey != rowKey) {
if (!isMerge) {
colDataAppend(pColInfo, *curRow, NULL, true);
}
} else {
@ -1760,7 +1763,7 @@ static int32_t mergeTwoRowFromMem(STsdbReadHandle* pTsdbReadHandle, int32_t capa
++k;
}
} else {
if (*lastRowKey != rowKey) {
if (!isMerge) {
colDataAppend(pColInfo, *curRow, NULL, true);
}
++i;