[incubator-doris] branch master updated: [Bug] fix illegal defer in Tablet::rowset_with_max_version() (#4737)

[ka...@apache.org]

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kangkaisen pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git


The following commit(s) were added to refs/heads/master by this push:
     new e31b4a4  [Bug] fix illegal defer in Tablet::rowset_with_max_version() (#4737)
e31b4a4 is described below

commit e31b4a4561c0f5aa1f58d91eaaddf8964aab99c6
Author: HuangWei <hu...@apache.org>
AuthorDate: Sat Oct 17 13:44:15 2020 +0800

    [Bug] fix illegal defer in Tablet::rowset_with_max_version() (#4737)
---
 be/src/olap/tablet.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/be/src/olap/tablet.cpp b/be/src/olap/tablet.cpp
index b8a07d8..d21c2f3 100644
--- a/be/src/olap/tablet.cpp
+++ b/be/src/olap/tablet.cpp
@@ -327,8 +327,10 @@ const RowsetSharedPtr Tablet::rowset_with_max_version() const {
     }
 
     auto iter = _rs_version_map.find(max_version);
-    DCHECK(_rs_version_map.find(max_version) != _rs_version_map.end())
-        << "invalid version:" << max_version;
+    if (iter == _rs_version_map.end()) {
+        DCHECK(false) << "invalid version:" << max_version;
+        return nullptr;
+    }
     return iter->second;
 }
 


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