Bikas Saha created TEZ-1061:
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Summary: Support addition of vertices to a running DAG
Key: TEZ-1061
URL: https://issues.apache.org/jira/browse/TEZ-1061
Project: Apache Tez
Issue Type: Sub-task
Reporter: Bikas Saha
Assignee: Bikas Saha
In some optimization cases, it may be useful to be able to add a new
intermediate vertex to the graph. E.g. repartitioning data if we observe that
the initial partitioning will lead to poor performance.
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