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https://reviews.apache.org/r/65668/
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Review request for hive, Gopal V and Jason Dere.
Bugs: HIVE-18721
https://issues.apache.org/jira/browse/HIVE-18721
Repository: hive-git
Description
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Bucket Map Join : Handle empty buckets
Bucket Map Join needs to bluff Tez by sending empty task list for
DataMovementEvent for those buckets for which there is no data.
Diffs
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itests/src/test/resources/testconfiguration.properties c2252f37c1
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/CustomPartitionEdge.java
1ac1d14484
ql/src/test/queries/clientpositive/bucket_map_join_tez_empty.q PRE-CREATION
ql/src/test/results/clientpositive/llap/bucket_map_join_tez_empty.q.out
PRE-CREATION
Diff: https://reviews.apache.org/r/65668/diff/1/
Testing
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Thanks,
Deepak Jaiswal
