Siddharth Seth created TEZ-3128:
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Summary: Avoid stopping containers on the AM shutdown thread
Key: TEZ-3128
URL: https://issues.apache.org/jira/browse/TEZ-3128
Project: Apache Tez
Issue Type: Bug
Affects Versions: 0.8.0-alpha
Reporter: Siddharth Seth
During an AM shutdown, the TaskCommunicator is also shutdown and it tries to
stop containers in the shutdown thread itself. This can cause the AM shutdown
to block if NMs are not available.
This likely affects 0.7 as well.
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