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https://issues.apache.org/jira/browse/NIFI-6658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-6658:
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Fix Version/s: 1.10.0
Status: Patch Available (was: Open)
> Provide capability for obtaining diagnostic information for admins
> ------------------------------------------------------------------
>
> Key: NIFI-6658
> URL: https://issues.apache.org/jira/browse/NIFI-6658
> Project: Apache NiFi
> Issue Type: New Feature
> Reporter: Mark Payne
> Assignee: Mark Payne
> Priority: Major
> Fix For: 1.10.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When users run into issues, there are several different questions that we end
> up asking very often:
> * What version of NiFi?
> * What does thread dump look like?
> * What version of Java?
> * Operating system info
> * Disk space usage
> * Cluster information
> * How many open file handles are used / allowed?
> And several others that are along those same lines.
> We already have the ability for an admin to run `bin/nifi.sh dump <filename>`
> to gather the thread dump. We should expand this capability to provide more
> than just a thread dump and to provide the answers to these common questions,
> so that a user can easily just obtain the diagnostic information easily with
> a single command.
> It probably makes more sense to introduce a new command, `bin/nifi.sh
> diagnostics <filename>` rather than just adding this to the `dump` command
> because there are times that we need to gather several thread dumps, and we
> don't need to gather all of this information each time. Some may already have
> scripts, etc. that are setup to parse the thread dumps, as well.
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