Vikram Dixit K created HIVE-5270:
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Summary: Enable hash joins using tez
Key: HIVE-5270
URL: https://issues.apache.org/jira/browse/HIVE-5270
Project: Hive
Issue Type: Sub-task
Components: Tez
Affects Versions: tez-branch
Reporter: Vikram Dixit K
Assignee: Vikram Dixit K
Since hash join involves replicating a hash table to all the map tasks, an
equivalent operation needs to be performed in tez. In the tez world, such an
operation is done via a broadcast edge (TEZ-410). We need to rework the
planning and execution phases within hive for this.
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