[jira] [Commented] (KUDU-2335) Debug assert in quorum_util.cc

["Todd Lipcon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KUDU-2335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16396245#comment-16396245 ] 

Todd Lipcon commented on KUDU-2335:
-----------------------------------

[~aserbin] I see this is just a DCHECK, but in a release build, what would the net effect of this be? Would this possibly cause either a process crash or some kind of incorrect replication which might cause data loss? In other words, should we be treating this as a release blocker for 1.7.0?

> Debug assert in quorum_util.cc
> ------------------------------
>
>                 Key: KUDU-2335
>                 URL: https://issues.apache.org/jira/browse/KUDU-2335
>             Project: Kudu
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 1.7.0
>            Reporter: Alexey Serbin
>            Priority: Major
>
> The following DCHECK triggered in one of pre-commit builds with TSAN configuration while running {{DeleteTabletITest::TestLeaderElectionDuringDeleteTablet}} scenario:
> {noformat}
> quorum_util.cc:509] Check failed: peer_uuid != leader_uuid || healthy 839fda3822054564af4a3dd547beaca1: leader reported as not healthy; config: opid_index: -1 OBSOLETE_local: false peers { permanent_uuid: "bb39501070104f769870f437f991970e" member_type: VOTER last_known_addr { host: "127.8.86.130" port: 52021 } } peers { permanent_uuid: "839fda3822054564af4a3dd547beaca1" member_type: VOTER last_known_addr { host: "127.8.86.129" port: 37815 } } peers { permanent_uuid: "150b2dd2788f407e8537d28a21d83a80" member_type: VOTER last_known_addr { host: "127.8.86.131" port: 39431 } }{noformat}
>  



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