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From "Misty Stanley-Jones (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-12409) Add actual tunable parameters for finding optimal # of regions per RS
Date Mon, 03 Nov 2014 03:35:33 GMT
Misty Stanley-Jones created HBASE-12409:
-------------------------------------------

             Summary: Add actual tunable parameters for finding optimal # of regions per RS
                 Key: HBASE-12409
                 URL: https://issues.apache.org/jira/browse/HBASE-12409
             Project: HBase
          Issue Type: Bug
          Components: documentation, Performance
            Reporter: Misty Stanley-Jones
            Assignee: Misty Stanley-Jones


http://hbase.apache.org/book/ops.capacity.html#ops.capacity.regions.count should mention:

HBase 0.94:
(RS Xmx)(hbase.regionserver.global.memstore.upperLimit)/((hbase.hregion.memstore.flush.size)(#
column families))

HBase 0.98+: replace upperLimit with hbase.regionserver.global.memstore.size



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