ambari-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sandor Magyari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-21168) Deleting host from cluster leaves Ambari in inconsistent state (intermittently)
Date Tue, 06 Jun 2017 13:22:18 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-21168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16038870#comment-16038870
] 

Sandor Magyari commented on AMBARI-21168:
-----------------------------------------

Build failure not related to this patch.

> Deleting host from cluster leaves Ambari in inconsistent state (intermittently)
> -------------------------------------------------------------------------------
>
>                 Key: AMBARI-21168
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21168
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Sandor Magyari
>            Assignee: Sandor Magyari
>            Priority: Critical
>             Fix For: 2.5.2
>
>         Attachments: AMBARI-21168.patch
>
>
> When deleting several components and hosts from Ambari under some circumstances it could
happen that a serviceComponentHost is deleted from cache but it's still present in the DB.
Since there are no DB errors in logs, probably it gets reinserted by a concurrent merge. For
ex.  HeatbeatProcessor   may update the state meanwhile deleting components, which could result
in such situation.



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message