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MAPREDUCE-6563
Streaming documentation contains a stray '%' character.
JobHistoryEventHandler should not swallow timeline response
Fix javadoc in Terasort
Remove an extra parameter described in Javadoc of TockenCache
Fix BaileyBorweinPlouffe CLI usage message
Fix typo in mapreduce tutorialMAPREDUCE-5755
MapTask.MapOutputBuffer#compare/swap should have @Override annotation
Fix typo in nnbench#displayUsage
Enforce mapreduce.task.timeout to be at least mapreduce.task.progress-report.interval
Replace '\u2b05' with '<-' in rendering job configuration
MAPREDUCE-6614
Remove unnecessary code in TestMapreduceConfigFields
Task list sort by task id broken
Task Id of the failed task in diagnostics should link to the task page- MAPREDUCE-6204
TestJobCounters should use new properties instead of JobConf.MAPRED_TASK_JAVA_OPTS
HistoryFileManager should check whether summaryFile exists to avoid FileNotFoundException causing HistoryFileInfo into MOVE_FAILED stateMAPREDUCE-6284
Add Task Attempt State API to MapReduce Application Master REST API
[JDK8] TestCombineFileInputFormat failed on JDK8
Remove property mapreduce.tasktracker.taskmemorymanager.monitoringintervalMAPREDUCE-6388
Remove deprecation warnings from JobHistoryServer classesMAPREDUCE-5400
MRAppMaster throws InvalidStateTransitonException: Invalid event: JOB_TASK_COMPLETED at SUCCEEDED for JobImpl
JobHistoryServer to support JvmPauseMonitor as a service
Fix typo in Task Attempt API's URL in documentations
Misspelling of threshold in log4j.properties for tests
Fix typo in property org.apache.hadoop.mapreduce.lib.chain.Chain.REDUCER_INPUT_VALUE_CLASS
CountersStrings.toEscapedCompactStrings outputs unnecessary "null" strings
Port MAPREDUCE-3223 and MAPREDUCE-4695 (Remove MRv1 config from mapred-default.xml) to branch-2
Potential null pointer dereference in ShuffleHandler#Shuffle#messageReceived()
"Total megabyte-seconds" in job counters is slightly misleading
Duplicate String.format in YarnOutputFiles.getSpillFileForWrite
Shuffle get stuck in fetch failures loop, when a few mapoutput were lost or corrupted and task timeout was set to 0
Potential memory leak in CryptoOutputStream
AM should retry map attempts if the reduce task encounters commpression related errors.
archive-logs tool changes log ownership to the Yarn user when using DefaultContainerExecutor
JHS UserLogDir scan algorithm sometime could skip directory with update in CloudFS (Azure FileSystem, S3, etc.)
Increase timeout on TestUnnecessaryBlockingOnHistoryFileInfo.testTwoThreadsQueryingDifferentJobOfSameUser
multibyte delimiters with compressed input files generate duplicate records
Replace usage of deprecated NameNode.DEFAULT_PORT in TestFileSystem
archive-logs tool may miss applications
Add an option to skip cleanupJob stage or ignore cleanup failure during commitJob().
HADOOP_CLASSPATH is overwritten in MR container
Fix findbugs warning in RMContainerAllocator.reduceNodeLabelExpression
JobHistoryServer doesn't sort properly based on Job ID when Job id's exceed 9999
Create a tool to combine aggregated logs into HAR files
Improve the commit failure messages in MRAppMaster recovery
Modify the JHS to be able to read the ConcatenatableAggregatedLogFormat
Don't escape HTML links in Diagnostics in JHS job overview
Task UI, sort by name doesn't work
Rename JobImpl#username to reporterUserName
Illegal progress value warnings in map tasks
Combine common stream code into parent class for InMemoryMapOutput and OnDiskMapOutput.