Chinmay Soman created SAMZA-382:
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Summary: SamzaContainer main thread might die without proper
cleanup
Key: SAMZA-382
URL: https://issues.apache.org/jira/browse/SAMZA-382
Project: Samza
Issue Type: Bug
Components: container
Affects Versions: 0.8.0
Reporter: Chinmay Soman
Fix For: 0.8.0
In SamzaContainer,
There are some method invocations within 'main' that throw an exception:
For eg: getTaskNameToSystemStreamPartition (this might happen if there is no
SSP for a given task).
However, this is outside the try block due to which, it doesn't cleanup
properly before dying. The result is that, the AMF thread can still be alive -
thus locking up resources in YARN.
Proposed resolution: Include all such statements within the try block
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