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https://issues.apache.org/jira/browse/HADOOP-7395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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XieXianshan updated HADOOP-7395:
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Status: Patch Available (was: Open)
Fix this issue.
The error message is as the following after the patch is done:
[Could not find group FileSystemCounters_err] <--incorrect group name
or
[Could not find counter FILE_BYTES_READ_err in the group FileSystemCounters]
<--incorrect counter name
> The infomation returned by the wrong usage of the command "job
> -counter<job-id> <group-name> <counter-name> "is not appropriate
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-7395
> URL: https://issues.apache.org/jira/browse/HADOOP-7395
> Project: Hadoop Common
> Issue Type: Improvement
> Affects Versions: 0.23.0
> Reporter: Yan Jinshuang
> Priority: Minor
> Fix For: 0.23.0
>
> Attachments: Hadoop_7395
>
>
> When use the command "job -counter<job-id> <group-name> <counter-name> " with
> wrong group-name or wrong counter-name(with correct job-id), the result is
> always 0. It is better to show the user the detail, like "illegal
> group-name", "illegal counter-name", etc.
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