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https://issues.apache.org/jira/browse/ACCUMULO-2873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Elser updated ACCUMULO-2873:
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Fix Version/s: (was: 1.7.0)
1.8.0
> Create utility that generates single line tablet information
> ------------------------------------------------------------
>
> Key: ACCUMULO-2873
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2873
> Project: Accumulo
> Issue Type: New Feature
> Reporter: Keith Turner
> Labels: newbie
> Fix For: 1.8.0
>
>
> It would be very useful to have a utility that generates single line tablet
> info. The output of this could be fed to sort, awk, grep, etc inorder to
> answer questions like which tablets have the most files.
> The output could look something like the following
> {noformat}
> $accumulo admin listTablets --table bigTable3
> #files #walogs #entries #size #status #location #tableid #endrow
> 6 2 40,001 50M ASSIGNED 10.1.9.9 4:9997[abc] 3 admin
> 3 1 50,002 40M ASSIGNED 10.1.9.9 5:9997[abc] 3 helpful
> {noformat}
> All of the information can be obtained by scanning the metadata table and
> looking into zookeeper. Could possibly contact tablet servers to get info
> about entires in memory.
> The order of the columns in the example above is arbitrary, except for end
> row. Maybe end row column should come last because it can be of arbitrary
> length. Also the end row could contain any character, could look into using
> a CSV library. It would be nice to design the utility so that columns can
> be added in future versions w/o impacting current scripts that use the
> utility.
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