map tasks timing out during merge phase
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Key: HADOOP-4714
URL: https://issues.apache.org/jira/browse/HADOOP-4714
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Affects Versions: 0.18.1
Reporter: Christian Kunz
With compression of transient data turned on some parts of the merge phase seem
to not report progress enough.
We see a lot of task failures during the merge phase, most of them timing out
(even with a 20 min timeout)
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