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Posted to hdfs-issues@hadoop.apache.org by "Erik Krogen (Jira)" <ji...@apache.org> on 2019/12/09 18:05:00 UTC
[jira] [Issue Comment Deleted] (HDFS-15032) Balancer crashes when
it fails to contact an unavailable NN via ObserverReadProxyProvider
[ https://issues.apache.org/jira/browse/HDFS-15032?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Erik Krogen updated HDFS-15032:
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Comment: was deleted
(was: | (x) *{color:red}-1 overall{color}* |
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| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 8s{color} | {color:red} HDFS-15032 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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| JIRA Issue | HDFS-15032 |
| Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/28486/console |
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> Balancer crashes when it fails to contact an unavailable NN via ObserverReadProxyProvider
> -----------------------------------------------------------------------------------------
>
> Key: HDFS-15032
> URL: https://issues.apache.org/jira/browse/HDFS-15032
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: balancer & mover
> Affects Versions: 2.10.0
> Reporter: Erik Krogen
> Assignee: Erik Krogen
> Priority: Major
> Attachments: HDFS-15032.000.patch, HDFS-15032.001.patch, HDFS-15032.002.patch, HDFS-15032.003.patch, HDFS-15032.004.patch, debugger_with_tostring.png, debugger_without_tostring.png
>
>
> When trying to run the Balancer using ObserverReadProxyProvider (to allow it to read from the Observer Node as described in HDFS-14979), if one of the NNs isn't running, the Balancer will crash.
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