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MAPREDUCE-5702
TaskLogServlet#printTaskLog has spurious HTML closing tags
Fix BigDecimal ArithmeticException in PiEstimator
Support mapreduce.input.fileinputformat.split.maxsizeMAPREDUCE-3273
mapreduce.cluster.adminstrators should be included in mapred-default.xml
Searching for ';' in JobTracker History throws ArrayOutOfBoundException
Port output replication factor configurable for terasort to Hadoop 1.x
JobTrackerMetricsSource and QueueMetrics should standardize naming rules
TestDFSIO should write less compressible data
MiniMR cluster thread crashes if no hadoop log dir set
JobSubmissionProtocol should be made public, not package privateMAPREDUCE-4944
Backport YARN-40 to support listClusterNodes and printNodeStatus in command line tool
JettyBugMonitor thread should kill TT if can't find jetty selector thread
JobID.forName() isn't strict enough
Dynamic configuration for task slots on TT
testJobTrackerRestartsWithMissingJobFile failed in branch-1
Add HTTPS for WebUIs on Branch-1
MAPREDUCE-1933
Improve automated testcase for tasktracker dealing with corrupted disk.
Port MAPREDUCE-463 (The job setup and cleanup tasks should be optional) to branch-1
Reduce job latency by removing hardcoded sleep statements
Fix failing TestJobKillAndFail in branch-1
mapred metrics shows negative count of waiting maps and reducesMAPREDUCE-2960
A single TT disk failure can cause the job to fail
The TT daemon should shutdown on fatal exceptions
dfs calls from streaming fails with ExceptionInInitializerError
TestNodeRefresh fails on branch-20-security
TestMRWithDistributedCache fails on branch-20-security
Improve logging around Task Tracker exiting with JVM manager inconsistent state
Job recovery can fail if task log directory symlink from prior run still exists
Races in DelegationTokenRenewal
Support graceful decommission of tasktracker
Combiner in mapred API gets only a dummy reporter
CombineFileInputFormat only requests a single location per split when more could be optimal
Kill task early in case of long task launch delays
MR1 FairScheduler use of custom weight adjuster is not thread safe for comparisons
Work directory is not deleted when downloadCacheObject throws IOException
bundling classpath into jar manifest on Windows does not expand environment variables or wildcards
Support utf-8 text with BOM (byte order marker)
Make CombineFileInputFormat split result JDK independent
Make TestCapacityScheduler more robust with non-Sun JDK
Clients should not enforce counter limits
Make the distributed cache tests easier to diagnose
LocalJobRunner doesn't honor custom OutputCommiter cleanupJob
The fs docs should cover mapred.fairscheduler.assignmultiple
Add test for userlogs on multiple disks (MR-2415)
optimize JobInProgress.initTasks()
Unit Test: TestJobTrackerRestart fails when it is run with ant-1.8.4
old API CombineFileInputFormat missing fixes that are in new API
task-controller fails compilation on Mac
MR does not audit-log the job kill operations
Tasklogs disappear if JVM reuse is enabled