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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-5388) Use a custom LogicalIOProcessor in Tez vertex
Date Fri, 27 Sep 2013 22:05:03 GMT
Thejas M Nair created HIVE-5388:
-----------------------------------

             Summary: Use a custom LogicalIOProcessor in Tez vertex
                 Key: HIVE-5388
                 URL: https://issues.apache.org/jira/browse/HIVE-5388
             Project: Hive
          Issue Type: Bug
            Reporter: Thejas M Nair
            Assignee: Thejas M Nair
             Fix For: tez-branch


Hive is currently using MapProcessor and ReduceProcessor as vertex in tez. But that gives
only a single input like traditional MR jobs. To be able to use flexibitly of Tez and work
with multiple inputs, we need to create a subclass of LogicalIOProcessor and use that as the
vertex.


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