Ramesh Kumar Thangarajan created HIVE-24145:
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Summary: Fix preemption issues in reducers and file sink operators
Key: HIVE-24145
URL: https://issues.apache.org/jira/browse/HIVE-24145
Project: Hive
Issue Type: Bug
Reporter: Ramesh Kumar Thangarajan
Assignee: Ramesh Kumar Thangarajan
There are two issues because of preemption:
# Reducers are getting reordered as part of optimizations because of which
more preemption happen
# Preemption in the middle of writing can cause the file to not close and lead
to errors when we read the file later
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