Bikas Saha created TEZ-1142:
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Summary: Bail out early if a vertex has too many failures
Key: TEZ-1142
URL: https://issues.apache.org/jira/browse/TEZ-1142
Project: Apache Tez
Issue Type: Sub-task
Reporter: Bikas Saha
If there are a high number of failures in a vertex then bail out early instead
of waiting for 4 failures of the same task.
Lets say the vertex sees N consecutive failures without any successful task
completion. Thats probably good enough evidence to infer that there is some bug
in the code for the tasks in that vertex. Bailing out early wastes less
resources.
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