Details
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Improvement
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Status: Closed
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Major
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Resolution: Fixed
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3.0.0
Description
the execution framework currently only runs MR / Spark Tasks in parallel when set hive.exec.parallel=true.
Allow other types of tasks to run in parallel as well to support replication scenarios in hive.
Attachments
Attachments
Issue Links
- relates to
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HIVE-16896 move replication load related work in semantic analysis phase to execution phase using a task
- Closed
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HIVE-21055 REPL LOAD command executing copy in serial mode even if parallel execution is enabled using WITH clause
- Resolved
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HIVE-9665 Parallel move task optimization causes race condition
- Closed
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HIVE-14129 Execute move tasks in parallel
- Patch Available
- links to