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https://issues.apache.org/jira/browse/HADOOP-13238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17193575#comment-17193575
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zhuqi edited comment on HADOOP-13238 at 9/10/20, 12:11 PM:
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cc [~boky01] [~aw]
If i can take it, recent i am using the new hadoop 3.2.1 to construct our
production clusters, also meet the problem.
Now i update the latest patch, fix another problem ,when the service is not
running, but we call stop, the cat will show problem, because there are no
pidfile.
Thanks.
Attach on : https://issues.apache.org/jira/browse/HADOOP-17257
was (Author: zhuqi):
cc [~boky01] [~aw]
If i can take it, recent i am using the new hadoop 3.2.1 to construct our
production clusters, also meet the problem.
Now i update the latest patch, fix another problem ,when the service is not
running, but we call stop, the cat will show problem, because there are no
pidfile.
Thanks.
> pid handling is failing on secure datanode
> ------------------------------------------
>
> Key: HADOOP-13238
> URL: https://issues.apache.org/jira/browse/HADOOP-13238
> Project: Hadoop Common
> Issue Type: Bug
> Components: scripts, security
> Reporter: Allen Wittenauer
> Assignee: Andras Bokor
> Priority: Major
> Attachments: HADOOP-13238.01.patch, HADOOP-13238.02.patch
>
>
> {code}
> hdfs --daemon stop datanode
> cat: /home/hadoop/H/pids/hadoop-hdfs-root-datanode.pid: No such file or
> directory
> WARNING: pid has changed for datanode, skip deleting pid file
> cat: /home/hadoop/H/pids/hadoop-hdfs-root-datanode.pid: No such file or
> directory
> WARNING: daemon pid has changed for datanode, skip deleting daemon pid file
> {code}
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