John Doe created MAPREDUCE-7516:
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Summary: Null configuration cause startup failure
Key: MAPREDUCE-7516
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7516
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7515:
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Summary: NPE in MRAppMaster shutdown hook before initialization
Key: MAPREDUCE-7515
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7515
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7514:
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Summary: purgeLogsOlderThan before getJournaledEdits triggers
exception
Key: MAPREDUCE-7514
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7514
Project: Hadoop
John Doe created MAPREDUCE-7513:
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Summary: Thread-unsafe collection can be accessed concurrently
Key: MAPREDUCE-7513
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7513
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7512:
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Summary: Thread-unsafe collection can cause lost operation
Key: MAPREDUCE-7512
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7512
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7511:
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Summary: adminAcl can be refreshed while checking
Key: MAPREDUCE-7511
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7511
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7510:
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Summary: Use before initialization in TaskAttemptListenerImpl
Key: MAPREDUCE-7510
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7510
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7509:
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Summary: OutOfBoundary in LocalJobRunner
Key: MAPREDUCE-7509
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7509
Project: Hadoop Map/Reduce
Issue Type
John Doe created MAPREDUCE-7507:
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Summary: Interleaving of double execution getTask() can cause a
NullPointerException
Key: MAPREDUCE-7507
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7507
John Doe created MAPREDUCE-7501:
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Summary: createInDiskSegment failed since no writer
Key: MAPREDUCE-7501
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7501
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7498:
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Summary: IllegalStateException rasied by race condition
Key: MAPREDUCE-7498
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7498
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7499:
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Summary: Assertion raised in BackupStore
Key: MAPREDUCE-7499
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7499
Project: Hadoop Map/Reduce
Issue Type
John Doe created MAPREDUCE-7484:
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Summary: Invalid transitions for JobImpl on COMMITTING
Key: MAPREDUCE-7484
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7484
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7483:
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Summary: getTask() can cause a dead lock
Key: MAPREDUCE-7483
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7483
Project: Hadoop Map/Reduce
Issue Type
John Doe created MAPREDUCE-7480:
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Summary: Invalid transitions for JobImpl
Key: MAPREDUCE-7480
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7480
Project: Hadoop Map/Reduce
Issue Type
John Doe created MAPREDUCE-7089:
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Summary: ReadMapper.doIO hangs with user misconfigured inputs
Key: MAPREDUCE-7089
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7089
Project: Hadoop Map/Reduce
John Doe created MAPREDUCE-7088:
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Summary: DistributedFSCheckMapper.doIO hangs with user
misconfigured inputs
Key: MAPREDUCE-7088
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7088
Project
Hello,
I am trying to find the best way to write a reducer that selects a single
value for each key it receives.
It seems that bytes array in BytesWritable instances are reutilized by
mapreduce, requiring me to copy the content of the buffer in order to keep
a reference to the data.
Here is the
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