Rajesh Balamohan created TEZ-2907:
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Summary: NPE in IFile.Reader.getLength during final merge operation
Key: TEZ-2907
URL: https://issues.apache.org/jira/browse/TEZ-2907
Project: Apache Tez
Issue Type: Bug
Reporter: Rajesh Balamohan
Assignee: Rajesh Balamohan
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Caused by: java.lang.NullPointerException
at
org.apache.tez.runtime.library.common.sort.impl.IFile$Reader.getLength(IFile.java:645)
at
org.apache.tez.runtime.library.common.sort.impl.TezMerger$Segment.<init>(TezMerger.java:303)
at
org.apache.tez.runtime.library.common.sort.impl.TezMerger$Segment.<init>(TezMerger.java:295)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.MergeManager.finalMerge(MergeManager.java:1129)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.MergeManager.close(MergeManager.java:557)
at
org.apache.tez.runtime.library.common.shuffle.orderedgrouped.Shuffle$RunShuffleCallable.callInternal(Shuffle.java:313)
... 6 more
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Might be happening after TEZ-2850.
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