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dataroaring pushed a commit to branch branch-2.1
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.1 by this push:
new 0f387691021 [fix](scan) Fix missing shared tablet header lock (#31433)
0f387691021 is described below
commit 0f387691021b6180b9dafc09874b5cd855b3d769
Author: plat1ko <[email protected]>
AuthorDate: Mon Feb 26 23:39:10 2024 +0800
[fix](scan) Fix missing shared tablet header lock (#31433)
---
be/src/olap/parallel_scanner_builder.cpp | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/be/src/olap/parallel_scanner_builder.cpp
b/be/src/olap/parallel_scanner_builder.cpp
index d25bcdc7a2f..a7f7d6da001 100644
--- a/be/src/olap/parallel_scanner_builder.cpp
+++ b/be/src/olap/parallel_scanner_builder.cpp
@@ -46,8 +46,11 @@ Status
ParallelScannerBuilder<ParentType>::_build_scanners_by_rowid(
TabletReader::ReadSource reade_source_with_delete_info;
if (!_state->skip_delete_predicate()) {
- RETURN_IF_ERROR(tablet->capture_rs_readers(
- {0, version}, &reade_source_with_delete_info.rs_splits,
false));
+ {
+ std::shared_lock rdlock(tablet->get_header_lock());
+ RETURN_IF_ERROR(tablet->capture_rs_readers(
+ {0, version},
&reade_source_with_delete_info.rs_splits, false));
+ }
reade_source_with_delete_info.fill_delete_predicates();
}
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