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Posted to yarn-issues@hadoop.apache.org by "yikf (Jira)" <ji...@apache.org> on 2021/06/10 11:42:00 UTC
[jira] [Updated] (YARN-10817) Avoid java.lang.NullPointerException
when use yarn shell
[ https://issues.apache.org/jira/browse/YARN-10817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
yikf updated YARN-10817:
------------------------
Description:
When we use yarn queue-status, we encounter a null pointer exception, As follow:
{code:java}
Missing argument for optionsMissing argument for options
usage: queue -help Displays help for all commands.
-status <Queue Name> List queue information about given queue.
Exception in thread "main" java.lang.NullPointerException
at org.apache.hadoop.yarn.client.cli.YarnCLI.stop(YarnCLI.java:75)
at org.apache.hadoop.yarn.client.cli.QueueCLI.main(QueueCLI.java:51)
{code}
was:
When we use yarn queue-status, we encounter a null pointer exception, As follow:
{code:java}
Missing argument for optionsMissing argument for optionsusage: queue -help Displays help for all commands. -status <Queue Name> List queue information about given queue.Exception in thread "main" java.lang.NullPointerException at org.apache.hadoop.yarn.client.cli.YarnCLI.stop(YarnCLI.java:75) at org.apache.hadoop.yarn.client.cli.QueueCLI.main(QueueCLI.java:51)
{code}
> Avoid java.lang.NullPointerException when use yarn shell
> --------------------------------------------------------
>
> Key: YARN-10817
> URL: https://issues.apache.org/jira/browse/YARN-10817
> Project: Hadoop YARN
> Issue Type: Bug
> Components: client
> Affects Versions: 3.2.1
> Reporter: yikf
> Priority: Minor
> Fix For: 3.2.1
>
>
> When we use yarn queue-status, we encounter a null pointer exception, As follow:
> {code:java}
> Missing argument for optionsMissing argument for options
> usage: queue -help Displays help for all commands.
> -status <Queue Name> List queue information about given queue.
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.hadoop.yarn.client.cli.YarnCLI.stop(YarnCLI.java:75)
> at org.apache.hadoop.yarn.client.cli.QueueCLI.main(QueueCLI.java:51)
> {code}
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