Chao created HIVE-8860:
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Summary: Populate ExecMapperContext in SparkReduceRecordHandler
Key: HIVE-8860
URL: https://issues.apache.org/jira/browse/HIVE-8860
Project: Hive
Issue Type: Sub-task
Components: Spark
Affects Versions: spark-branch
Reporter: Chao
Currently, only SparkMapRecordHandler populates this information. However,
since in Spark branch a HashTableSinkOperator could also appear in a
ReduceWork, and it needs to have a ExecMapperContext to get a MapredLocalWork,
we need to do the same thing in SparkReduceRecordHandler as well.
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