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From "Eric Newton (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ACCUMULO-3311) pair warning messages with relief messages
Date Fri, 07 Nov 2014 00:36:34 GMT
Eric Newton created ACCUMULO-3311:
-------------------------------------

             Summary: pair warning messages with relief messages
                 Key: ACCUMULO-3311
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3311
             Project: Accumulo
          Issue Type: Improvement
            Reporter: Eric Newton
            Priority: Minor


We have situations in which we log warning messages:

* Running low on memory
* Compaction seems to be hanging
* Connection blocked for 2 minutes
* etc

There's always some background thread checking these conditions.

# don't want to spam the logs with messages
# would like to see the message repeat occasionally because logs roll over
# would like to know when the warning condition gets better
# would automatically like to correlate the two states

A simple class to provide these messages, rechecks, and spam reduction would be a nice thing
to have.  Consistency would also be helpful.



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