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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-11688) Add histograms of key attributes to server front pages
Date Wed, 06 Aug 2014 20:04:16 GMT
stack created HBASE-11688:

             Summary: Add histograms of key attributes to server front pages
                 Key: HBASE-11688
                 URL: https://issues.apache.org/jira/browse/HBASE-11688
             Project: HBase
          Issue Type: Improvement
            Reporter: stack
            Priority: Minor

Messing with histograms of late, seems a pity we don't show in UI histograms of basic recent
events and metrics. In past we've tried to keep history in a history table and we've talked
of bringing this back as data source for being able to mine what has been happening of late
and in the recent past but meantime, we could keep running in-memory histograms of recent
history and show cute little histo-diagrams of hits, compactions, flushes... Would be nice
little project with a high profile.  It'd not be a replacement for cluster monitoring but
more just an at-a-glance high-level dashboard that gives a clue on "...what has my cluster
been up to of late?"

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