Hitesh Shah created TEZ-1069:
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Summary: Support ability to re-size a task attempt when previous
attempts fail due to resource constraints
Key: TEZ-1069
URL: https://issues.apache.org/jira/browse/TEZ-1069
Project: Apache Tez
Issue Type: Bug
Reporter: Hitesh Shah
Consider a case where attempts for the final stage in a long DAG fails due to
out of memory. In such a scenario, the framework ( or via the base vertex
manager ) should be able to change the task specifications on the fly to
trigger a re-run with modified specs.
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