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From "Sushanth Sowmyan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-6476) Support Append with Dynamic Partitioning
Date Thu, 20 Feb 2014 19:41:19 GMT
Sushanth Sowmyan created HIVE-6476:
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             Summary: Support Append with Dynamic Partitioning
                 Key: HIVE-6476
                 URL: https://issues.apache.org/jira/browse/HIVE-6476
             Project: Hive
          Issue Type: Sub-task
            Reporter: Sushanth Sowmyan


Currently, we do not support mixing dynamic partitioning and append in the same job. One reason
is that we need exhaustive testing of corner cases for that, and a second reason is the behaviour
of add_partitions. To support dynamic partitioning with append, we'd have to have a add_partitions_if_not_exist
call, rather than an add_partitions call.

Thus, the current implementation in HIVE-6475 assumes immutability for all dynamic partitioning
jobs, irrespective of whether or not the table is marked as mutable or not.



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