fix(tsdb): check tables number.

This commit is contained in:
Haojun Liao 2024-08-16 10:34:39 +08:00
parent 868898d11c
commit 4e8d5e21a1
1 changed files with 8 additions and 2 deletions

View File

@ -5182,7 +5182,10 @@ int32_t tsdbNextDataBlock2(STsdbReader* pReader, bool* hasNext) {
if (pReader->step == EXTERNAL_ROWS_PREV) {
// prepare for the main scan
code = doOpenReaderImpl(pReader);
if (tSimpleHashGetSize(pReader->status.pTableMap) > 0) {
code = doOpenReaderImpl(pReader);
}
int32_t step = 1;
resetAllDataBlockScanInfo(pReader->status.pTableMap, pReader->innerReader[0]->info.window.ekey, step);
@ -5210,8 +5213,11 @@ int32_t tsdbNextDataBlock2(STsdbReader* pReader, bool* hasNext) {
if (pReader->step == EXTERNAL_ROWS_MAIN && pReader->innerReader[1] != NULL) {
// prepare for the next row scan
if (tSimpleHashGetSize(pReader->status.pTableMap) > 0) {
code = doOpenReaderImpl(pReader->innerReader[1]);
}
int32_t step = -1;
code = doOpenReaderImpl(pReader->innerReader[1]);
resetAllDataBlockScanInfo(pReader->innerReader[1]->status.pTableMap, pReader->info.window.ekey, step);
if (code != TSDB_CODE_SUCCESS) {
(void) tsdbReleaseReader(pReader);