wangsheng has posted comments on this change. ( http://gerrit.cloudera.org:8080/14319 )
Change subject: IMPALA-8984: Fix race condition in creating Kudu table ...................................................................... Patch Set 8: > I recently add a similar test: > https://github.com/apache/impala/blob/0a08217/tests/custom_cluster/test_concurrent_ddls.py#L160 > > I think you can write another one with two concurrent > CreateKuduTable queries. Hi Quanlong, I've already read the test_concurrent_ddls.py you mentioned above, and try to write another customer cluster test case. It's easy to mock the situation of concurrent submit CreateKuduTable queries, but it's hard to reproduce this bug. This bug happend on a specific code execution order, just submit queries concurrently cannot reproduce it. test_concurrent_kudu_create.py just submit CreateKuduTable queries concurrently, cannot reproduce this bug. -- To view, visit http://gerrit.cloudera.org:8080/14319 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I1a4047bcdaa6b346765b96e8c36bb747a2b0091d Gerrit-Change-Number: 14319 Gerrit-PatchSet: 8 Gerrit-Owner: wangsheng <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-Reviewer: wangsheng <[email protected]> Gerrit-Comment-Date: Wed, 13 Nov 2019 09:53:28 +0000 Gerrit-HasComments: No
