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From "Erik Holstad (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1619) Change the familyMap<byte[], List<KeyValue>> in put to familyMap<ImmutableBytesWritable, List<KeyValue>>
Date Tue, 07 Jul 2009 06:44:14 GMT
Change the familyMap<byte[], List<KeyValue>> in put to  familyMap<ImmutableBytesWritable,
List<KeyValue>>
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                 Key: HBASE-1619
                 URL: https://issues.apache.org/jira/browse/HBASE-1619
             Project: Hadoop HBase
          Issue Type: Improvement
    Affects Versions: 0.20.0
            Reporter: Erik Holstad
            Priority: Minor
             Fix For: 0.20.0


While working on the HBase tap and scheme for Cascading I came across a situation where you
want to add a bunch of KeyValues to a Put object.
Looking at the code for putting KeyValues in put we copy the family from the KeyValue and
use that as a key. So I was thinking that it might be a good idea to just "point"
into the KV by using a ImmutableBytesWritable and use that as the key instead. This is going
to be good when working with MR jobs.

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