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 16: > (4 comments) > > The fix makes sense to me. But it'd be better if we can pass the > test_concurrent_create_kudu_table test I pasted below, since we are > fixing race condition in creating the same kudu table in parallel. Hi Quanlong, thanks for your kind advice, I've already add a custom cluster test case to reproduce this bug by many iterations and some time sleep. Besides, I hit another bug when testing, so I use a 'kuduDdlLock_' when create kudu managed table in KuduCatalogOpExecutor.createManagedTable. And I submit an exhaustive test, all test cases passed, here is the jenkins url: https://jenkins.impala.io/job/ubuntu-16.04-from-scratch/9413/ -- 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: 16 Gerrit-Owner: wangsheng <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Reviewer: Vihang Karajgaonkar <[email protected]> Gerrit-Reviewer: wangsheng <[email protected]> Gerrit-Comment-Date: Fri, 27 Dec 2019 02:51:16 +0000 Gerrit-HasComments: No
