[doris] branch branch-1.1-lts updated: [fix] Memory leaks when compaction fails (#15428)

[morningman]

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morningman pushed a commit to branch branch-1.1-lts
in repository https://gitbox.apache.org/repos/asf/doris.git


The following commit(s) were added to refs/heads/branch-1.1-lts by this push:
     new ea8ce065e7 [fix] Memory leaks when compaction fails (#15428)
ea8ce065e7 is described below

commit ea8ce065e70f0a05c9457a949191a987176877f0
Author: Adonis Ling <adonis0...@gmail.com>
AuthorDate: Thu Dec 29 14:51:22 2022 +0800

    [fix] Memory leaks when compaction fails (#15428)
    
    Issue Number: close #15427
---
 be/src/olap/collect_iterator.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/be/src/olap/collect_iterator.cpp b/be/src/olap/collect_iterator.cpp
index df1f3231a8..8cdfeb9834 100644
--- a/be/src/olap/collect_iterator.cpp
+++ b/be/src/olap/collect_iterator.cpp
@@ -385,6 +385,7 @@ inline OLAPStatus 
CollectIterator::Level1Iterator::_merge_next(const RowCursor**
             return OLAP_ERR_DATA_EOF;
         }
     } else {
+        delete _cur_child;
         _cur_child = nullptr;
         LOG(WARNING) << "failed to get next from child, res=" << res;
         return res;


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