Xianqing He has uploaded this change for review. ( http://gerrit.cloudera.org:8080/17729
Change subject: IMPALA-10825: fix impalad crashes when closing the retrying query ...................................................................... IMPALA-10825: fix impalad crashes when closing the retrying query The crash happens when canceling the retrying query in web UI. The canceling action will call ImpalaServer#UnregisterQuery. The QueryDriver will be null if the query has already been unregistered. Testing: Add test in tests/custom_cluster/test_query_retries.py and manually tested 100 times to make sure that there was no Impalad crash Change-Id: I3b9a2cccbfbdca00b099e0f8d5f2d4bcb4d0a8c3 --- M be/src/runtime/query-driver.cc M tests/custom_cluster/test_query_retries.py 2 files changed, 37 insertions(+), 0 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/29/17729/1 -- To view, visit http://gerrit.cloudera.org:8080/17729 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I3b9a2cccbfbdca00b099e0f8d5f2d4bcb4d0a8c3 Gerrit-Change-Number: 17729 Gerrit-PatchSet: 1 Gerrit-Owner: Xianqing He <hexianqing...@126.com>