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From "Evgeny Ryabitskiy (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1261) Improvements to flushing, compacting, and splitting
Date Fri, 13 Mar 2009 19:58:53 GMT
Improvements to flushing, compacting, and splitting
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                 Key: HBASE-1261
                 URL: https://issues.apache.org/jira/browse/HBASE-1261
             Project: Hadoop HBase
          Issue Type: Improvement
          Components: documentation, master, regionserver
    Affects Versions: 0.19.0
            Reporter: Evgeny Ryabitskiy
            Assignee: Evgeny Ryabitskiy


This issue concludes my task for GSoC 2009 
The idea is to make all futures from Bigtable paper and other ideas in this processes of to
flushing, compacting and splitting.

Some talk in IRC related to this issue creation:

[22:37] <jgray2> bigtable has an optimization which, when flushing the memcache, will
actually write out a new storefile that merges the existing storefile with the memcache
[22:37] <jgray2> that way you don't have more than one storefile
[22:37] <jgray2> which is a huge inefficiency


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