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The following commit(s) were added to refs/heads/branch-2.0 by this push:
new f70cff16c90 [fix](compaction) fix incorrect grouping of vertical
compaction columns in tables only with key columns #32896 (#33180)
f70cff16c90 is described below
commit f70cff16c9001db4c50f79d856812d3a8c46bfcd
Author: Luwei <814383...@qq.com>
AuthorDate: Wed Apr 3 09:20:50 2024 +0800
[fix](compaction) fix incorrect grouping of vertical compaction columns in
tables only with key columns #32896 (#33180)
---
be/src/olap/merger.cpp | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/be/src/olap/merger.cpp b/be/src/olap/merger.cpp
index 734b81794fb..62753c4710c 100644
--- a/be/src/olap/merger.cpp
+++ b/be/src/olap/merger.cpp
@@ -176,10 +176,17 @@ void Merger::vertical_split_columns(TabletSchemaSPtr
tablet_schema,
if (i == sequence_col_idx || i == delete_sign_idx) {
continue;
}
- if ((i - num_key_cols) %
config::vertical_compaction_num_columns_per_group == 0) {
- column_groups->emplace_back();
+
+ if (!value_columns.empty() &&
+ value_columns.size() %
config::vertical_compaction_num_columns_per_group == 0) {
+ column_groups->push_back(value_columns);
+ value_columns.clear();
}
- column_groups->back().emplace_back(i);
+ value_columns.push_back(i);
+ }
+
+ if (!value_columns.empty()) {
+ column_groups->push_back(value_columns);
}
}
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