Jonathan Eagles created TEZ-3970:
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Summary: NullPointerException in Tez ShuffleHandler Ranged Fetch
Key: TEZ-3970
URL: https://issues.apache.org/jira/browse/TEZ-3970
Project: Apache Tez
Issue Type: Bug
Reporter: Jonathan Eagles
Assignee: Jonathan Eagles
TEZ-3954 introduce a NullPointerException by removing the map id from the
outputInfo before subsequent partition heads are fetched. Patch moved the
cleanup to after the loop to prevent NPE and further more adds Unit Tests that
verify correct behavior of ranged fetch.
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