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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/02/08 03:49:00 UTC
[jira] [Commented] (HADOOP-18624) Leaked calls may cause ObserverNameNode OOM.
[ https://issues.apache.org/jira/browse/HADOOP-18624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17685672#comment-17685672 ]
ASF GitHub Bot commented on HADOOP-18624:
-----------------------------------------
ZanderXu opened a new pull request, #5367:
URL: https://github.com/apache/hadoop/pull/5367
### Description of PR
Jira: [HADOOP-18624](https://issues.apache.org/jira/browse/HADOOP-18624)
Leaked calls may cause ObserverNameNode OOM.
During Observer Namenode tailing edits from JournalNode, it will cancel slow request with an interruptException if there are a majority of successful responses.
There is a bug in Client.java, it will not clean the interrupted call from the calls. The leaked calls may cause ObserverNameNode OOM.
> Leaked calls may cause ObserverNameNode OOM.
> --------------------------------------------
>
> Key: HADOOP-18624
> URL: https://issues.apache.org/jira/browse/HADOOP-18624
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Major
>
> Leaked calls may cause ObserverNameNode OOM.
>
> During Observer Namenode tailing edits from JournalNode, it will cancel slow request with an interruptException if there are a majority of successful responses.
> There is a bug in Client.java, it will not clean the interrupted call from the calls. The leaked calls may cause ObserverNameNode OOM.
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