Wenzhe Zhou has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/17735 )

Change subject: IMPALA-10414: fix memory leak when canceling the retried query
......................................................................


Patch Set 9:

Ran debug exhaustive test and asan test for this patch, plus following minor 
changes for ClientRequestState::Cancel()

-    admission_control_client_->CancelAdmission();
-    is_cancelled_ = true;
+    if (!is_cancelled_) {
+      admission_control_client_->CancelAdmission();
+      is_cancelled_ = true;
+    }
   } // Release lock_ before doing cancellation work.

Passed debug exhaustive test without error
(https://jenkins.impala.io/job/pre-review-test/1323/)
Got one failure (TestAcid.test_lock_timings) for asan test.
(https://master-03.jenkins.cloudera.com/job/impala-private-parameterized/915/). 
I think this failure is unrelavent.


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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If804ca65da1794c819a6b2e6567ea7651ab5112f
Gerrit-Change-Number: 17735
Gerrit-PatchSet: 9
Gerrit-Owner: Xianqing He <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Quanlong Huang <[email protected]>
Gerrit-Reviewer: Sahil Takiar <[email protected]>
Gerrit-Reviewer: Wenzhe Zhou <[email protected]>
Gerrit-Reviewer: Xianqing He <[email protected]>
Gerrit-Comment-Date: Wed, 13 Apr 2022 22:41:56 +0000
Gerrit-HasComments: No

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