Shuaishuai Nie created HIVE-4755:
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Summary: Fix Templeton map-only tasks are getting killed after 10
minutes by MapReduce
Key: HIVE-4755
URL: https://issues.apache.org/jira/browse/HIVE-4755
Project: Hive
Issue Type: Bug
Reporter: Shuaishuai Nie
All mapreduce tasks are supposed to report progress back to MR framework,
otherwise, if there is no progress in 10 minutes (by default), TT will kill the
task.
Templeton map-only task has a KeepAlive thread that is supposed to periodically
report the progress and keep the launcher alive, however this does not seem to
work as expected.
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