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Posted to issues@ambari.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2018/04/12 17:56:00 UTC
[jira] [Commented] (AMBARI-23559) Journalnode restart step is
required when edits dir is changed
[ https://issues.apache.org/jira/browse/AMBARI-23559?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16436046#comment-16436046 ]
Hudson commented on AMBARI-23559:
---------------------------------
SUCCESS: Integrated in Jenkins build Ambari-trunk-Commit #9041 (See [https://builds.apache.org/job/Ambari-trunk-Commit/9041/])
AMBARI-23559. Journalnode restart step is required when edits dir is (aleksandrkovalenko: [https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=81a6957a7a48f1d664e357142e82708d5a745e8e])
* (edit) ambari-web/app/messages.js
* (edit) ambari-web/app/controllers/main/admin/federation/step4_controller.js
> Journalnode restart step is required when edits dir is changed
> --------------------------------------------------------------
>
> Key: AMBARI-23559
> URL: https://issues.apache.org/jira/browse/AMBARI-23559
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.7.0
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Journal node does not create the edits directory in the right place because it is not restarted and hence does not load the new configurations resulting in the following error:
> {code}
> 2018-04-11 23:19:39,835 FATAL namenode.FSEditLog (JournalSet.java:mapJournalsAndReportErrors(390)) - Error: recoverUnfinalizedSegments failed for required journal (JournalAndSt
> ream(mgr=QJM to [10.240.0.23:8485, 10.240.0.32:8485, 10.240.0.95:8485], stream=null))
> org.apache.hadoop.hdfs.qjournal.client.QuorumException: Got too many exceptions to achieve quorum size 2/3. 3 exceptions thrown:
> 10.240.0.23:8485: Journal Storage Directory root= /hadoop2/hdfs/journal/ns2; location= null not formatted
> at org.apache.hadoop.hdfs.qjournal.server.Journal.checkFormatted(Journal.java:500)
> at org.apache.hadoop.hdfs.qjournal.server.Journal.getLastPromisedEpoch(Journal.java:262)
> {code}
> Need to add Restart All Journal nodes step right *before* the Format Namenode step in the wizard.
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