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MAPREDUCE-4165
Committing is misspelled as commiting in task logs
RM capacity scheduler web UI doesn't show active usersMAPREDUCE-3883
Document yarn.nodemanager.delete.debug-delay-sec configuration property
Document the minimum-allocation-mb and maximum-allocation-mb configurations
docs need updating on how to start proxyserver
gridmix has 11 findbugs warnings
Error conditions (missing appid, appid not found) are masked in the RM app pageMAPREDUCE-4039
Sort Avoidance
Remove MR1 src/test/system
Move "sleep" and "fail" jobs from tests module to examples module
Container Logs appear in unsorted order
RM apps page starttime/endtime sorts are incorrect
Sorting by Last Health-Update on the RM nodes page sorts does not work correctly
LocalJobRunner limited to single reducer
Optimising the LineRecordReader initialize() method
Allow symlinking in LocalJobRunner DistributedCache
MR should not be getting duplicate tokens for a MR Job.
MR-2450 introduced a significant performance regression (Hive)
Avoid redundant calls for tokens in TokenCache
Lower minimum-allocation-mb to sensible defaults
MAPREDUCE-3994
Port TestEmptyJob to maven, possibly using the MiniMRYarnClusterMAPREDUCE-3971
Job History web services need to have limits on the number of items they can return.
DefaultContainerExecutor cannot launch container under windows
jobhistory server trying to load job conf file from wrong location
ResourceManager throws MetricsException on start up saying QueueMetrics MBean already exists
Lower default allocation sizes, fix allocation configurations and document them
Add the equivalent of JobStatus to end of JobHistory file
Simplify job submission in gridmix
SortedRanges.Range#compareTo is not spec compliant
Support fair-sharing option within a MR2 Capacity Scheduler queue
MR2 job never completes with 1 pending task
TestYarnClientProtocolProvider is broken
ConcurrentModificationException in FileSystemCounterGroup
ConcurrentModificationError in DirectoryCollection
Reduce memory usage of counters due to non-static nested classes
RM app page shows 500 error on appid parse error
MapReduce should not have a compile-time dependency on HDFS
YARN should not have a compile-time dependency on HDFS
RM scheduler web page should filter apps to those that are relevant to scheduling
Update the HistoryStorage interface to be more complete and robust
Fix tests in org.apache.hadoop.util.TestRunJar
Fix tests in org.apache.hadoop.ipc.TestSocketFactory
Fix HA docs for changes to shell command fencer args
NodeManager status web page should express 'last update' times as seconds ago
If the nodemanager on which the maptask is executed is going down before the mapoutput is consumed by the reducer,then the job is failing with shuffle error
Move hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-site to hadoop-siteMAPREDUCE-3502
Review all Service.stop() operations and make sure that they work before a service is started
Incorrect custom task status when running on MR2
Add node information to bin/mapred job -list-attempt-ids and other improvements
usercache/<user>/appcache/<appid> directory not removed when using DefaultContainerExecutor