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fix core when fulltext index dml with rescan

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pe-99y 2024-12-23 15:44:53 +00:00 committed by ob-robot
parent 27e29f5f84
commit d2e69579ef
1 changed files with 13 additions and 8 deletions
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21
src/sql/engine/table/ob_table_scan_op.cpp
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@ -2024,14 +2024,19 @@ int ObTableScanOp::close_and_reopen()
MY_INPUT.ss_key_ranges_.reuse();
MY_INPUT.mbr_filters_.reuse();
// replace stmt allocator of lookup and attached table scan to index table scan
// at each rescan to avoid memory expansion.
if (nullptr != tsc_rtdef_.lookup_rtdef_) {
tsc_rtdef_.lookup_rtdef_->stmt_allocator_.set_alloc(scan_iter_->get_das_alloc());
}
if (nullptr != tsc_rtdef_.attach_rtinfo_) {
if (OB_FAIL(set_stmt_allocator(tsc_rtdef_.attach_rtinfo_->attach_rtdef_, scan_iter_->get_das_alloc()))) {
LOG_WARN("failed to set stmt allocator", K(ret));
// when not use global index, replace stmt allocator of lookup and attached table scan to index table scan
// at each rescan to avoid memory expansion. The stmt allocator of index table scan is actually the das
// ref reuse alloc when rescan.
// NOTE: global index lookup task will be handled in a different das ref, thus we can not replace its stmt
// allocator.
if (!MY_SPEC.is_index_global_) {
if (nullptr != tsc_rtdef_.lookup_rtdef_) {
tsc_rtdef_.lookup_rtdef_->stmt_allocator_.set_alloc(scan_iter_->get_das_alloc());
}
if (nullptr != tsc_rtdef_.attach_rtinfo_) {
if (OB_FAIL(set_stmt_allocator(tsc_rtdef_.attach_rtinfo_->attach_rtdef_, scan_iter_->get_das_alloc()))) {
LOG_WARN("failed to set stmt allocator", K(ret));
}
}
}
}