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Posted to dev@hive.apache.org by "Alan Gates (JIRA)" <ji...@apache.org> on 2014/05/20 17:10:38 UTC

[jira] [Created] (HIVE-7098) RecordUpdater should extend RecordWriter

Alan Gates created HIVE-7098:
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             Summary: RecordUpdater should extend RecordWriter
                 Key: HIVE-7098
                 URL: https://issues.apache.org/jira/browse/HIVE-7098
             Project: Hive
          Issue Type: Sub-task
          Components: File Formats, Transactions
            Reporter: Alan Gates
            Assignee: Alan Gates


A new interface ql.io.RecordUpdater was added as part of the ACID work in 0.13.  This interface should extend RecordWriter because:
# If it does not significant portions of FileSinkOperator will have to be reworked to handle both RecordWriter and RecordUpdater
# Once a file format accepts transactions, it should not generally be possible to write using RecordWriter.write as that will write old style records without transaction information.



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