Navis created HIVE-3219:
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Summary: BucketizedHiveInputFormat should be used only with SMBJoin
Key: HIVE-3219
URL: https://issues.apache.org/jira/browse/HIVE-3219
Project: Hive
Issue Type: Improvement
Components: Query Processor
Affects Versions: 0.10.0
Reporter: Navis
Assignee: Navis
Priority: Trivial
For SMBJoin, BucketizedHiveInputFormat should(could?) be used with set command.
{noformat}
set hive.input.format = org.apache.hadoop.hive.ql.io.BucketizedHiveInputFormat;
{noformat}
But this affects all of the MR taks in a query, which might not be intended.
With some configuration, it should be automatically configured only for MR
tasks which contains SMBJoin.
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