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https://issues.apache.org/jira/browse/HADOOP-12183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Masatake Iwasaki updated HADOOP-12183:
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Attachment: HADOOP-12183.002.patch
bq. Can we add a sanity check that the string is not too long.
Sure. I think 2048 is reasonable upper limit. Thanks for the comment. I am
attaching 002.
> Add annotation to tracing span of FsShell to record args
> --------------------------------------------------------
>
> Key: HADOOP-12183
> URL: https://issues.apache.org/jira/browse/HADOOP-12183
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tracing
> Reporter: Masatake Iwasaki
> Assignee: Masatake Iwasaki
> Priority: Minor
> Attachments: HADOOP-12183.001.patch, HADOOP-12183.002.patch
>
>
> Tracing span of FsShell contains only command name as its description. Adding
> whole command line arguments as KV annotation to span helps analyze traces
> later.
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