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dataroaring pushed a commit to branch branch-3.0
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-3.0 by this push:
     new f019364bff3 branch-3.0: [improvement](mow) don't submit calc delete 
bitmap task if rowset is empty #50500 (#50519)
f019364bff3 is described below

commit f019364bff3ce73eccd81b1453af95798286259f
Author: github-actions[bot] 
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Wed Apr 30 17:48:41 2025 +0800

    branch-3.0: [improvement](mow) don't submit calc delete bitmap task if 
rowset is empty #50500 (#50519)
    
    Cherry-picked from #50500
    
    Co-authored-by: zhannngchen <zhangc...@selectdb.com>
---
 be/src/olap/rowset_builder.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/olap/rowset_builder.cpp b/be/src/olap/rowset_builder.cpp
index eb855ab1316..ecc18fbc94b 100644
--- a/be/src/olap/rowset_builder.cpp
+++ b/be/src/olap/rowset_builder.cpp
@@ -258,7 +258,7 @@ Status BaseRowsetBuilder::build_rowset() {
 }
 
 Status BaseRowsetBuilder::submit_calc_delete_bitmap_task() {
-    if (!_tablet->enable_unique_key_merge_on_write()) {
+    if (!_tablet->enable_unique_key_merge_on_write() || 
_rowset->num_segments() == 0) {
         return Status::OK();
     }
     std::lock_guard<std::mutex> l(_lock);


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