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morningman pushed a commit to branch branch-1.2-lts
in repository https://gitbox.apache.org/repos/asf/doris.git
commit 334007df95ec226438a09c4f7a36192b44f800d7
Author: Xin Liao <liaoxin...@126.com>
AuthorDate: Sat Jul 15 17:17:41 2023 +0800
[fix](unique-key) fix query results show duplicate key for unique key table
after upgrading (#21814)
---
be/src/olap/rowset/beta_rowset_writer.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/be/src/olap/rowset/beta_rowset_writer.cpp
b/be/src/olap/rowset/beta_rowset_writer.cpp
index d2b761b5ed..69a3483905 100644
--- a/be/src/olap/rowset/beta_rowset_writer.cpp
+++ b/be/src/olap/rowset/beta_rowset_writer.cpp
@@ -845,7 +845,10 @@ void
BetaRowsetWriter::_build_rowset_meta(std::shared_ptr<RowsetMeta> rowset_met
++itr) {
segments_encoded_key_bounds.push_back(*itr);
}
- if (!_is_segment_overlapping(segments_encoded_key_bounds)) {
+ // segment key bounds are empty in old version(before version 1.2.x). So
we should not modify
+ // the overlap property when key bounds are empty.
+ if (!segments_encoded_key_bounds.empty() &&
+ !_is_segment_overlapping(segments_encoded_key_bounds)) {
rowset_meta->set_segments_overlap(NONOVERLAPPING);
}
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