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Posted to mapreduce-dev@hadoop.apache.org by "xsuyu (Created) (JIRA)" <ji...@apache.org> on 2012/02/07 11:24:59 UTC

[jira] [Created] (MAPREDUCE-3830) DBOutputFormat can't support the update operation to DB

DBOutputFormat can't support the update operation to DB
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                 Key: MAPREDUCE-3830
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3830
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
    Affects Versions: 0.20.203.0
            Reporter: xsuyu
             Fix For: 0.20.203.0


After checking the DBOutputFormat class file and found it can't support the update operation to DB,
It only support the insert operation. 
why it can't provide the update operation? Is it an improvement action?




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