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[YARN-1975] Used resources shows escaped html in CapacityScheduler and FairScheduler page
...Used resources displays as <memory:1111, vCores;> with capacity scheduler...
, 2014-09-04, 02:12
[MAPREDUCE-5569] FloatSplitter is not generating correct splits
...The closing split is not calculated correctly: // Catch any overage and create the closed interval for the last split. if (curLower <= maxVal || spli...
, 2014-09-04, 00:30
[YARN-2072] RM/NM UIs and webservices are missing vcore information
...Change RM and NM UIs and webservices to include virtual cores....
, 2014-09-03, 21:35
[MAPREDUCE-5846] Rumen doesn't understand JobQueueChangedEvent
...MAPREDUCE:5732 introduced a JobQueueChangeEvent to jhist files. Rumen fails to parse jhist files containing this event....
, 2014-09-03, 21:33
[YARN-2410] Nodemanager ShuffleHandler can easily exhaust file descriptors
...The async nature of the shufflehandler can cause it to open a huge number offile descriptors, when it runs out it crashes.Scenario:Job with 6K reduces, slow start set to 0.95, about 40 map o...
, 2014-08-13, 19:06
[HDFS-5535] Umbrella jira for improved HDFS rolling upgrades
...In order to roll a new HDFS release through a large cluster quickly and safely, a few enhancements are needed in HDFS. An initial High level design document will be attached to this jira, an...
, 2014-08-01, 01:30
[HDFS-6407] new namenode UI, lost ability to sort columns in datanode tab
...old ui supported clicking on column header to sort on that column. The new ui seems to have dropped this very useful feature....
, 2014-05-15, 16:23
[MAPREDUCE-5883] "Total megabyte-seconds" in job counters is slightly misleading
...The following counters are in milliseconds so "megabyte-seconds" might be better stated as "megabyte-milliseconds"MB_MILLIS_MAPS.name= Total ...
, 2014-05-11, 23:05
[HDFS-6166] revisit balancer so_timeout
...HDFS-5806 changed the socket read timeout for the balancer connection to DN to 60 seconds. This works as long as balancer bandwidth is such that it's safe to assume that the DN will easily c...
, 2014-03-31, 22:09
[HDFS-5806] balancer should set SoTimeout to avoid indefinite hangs
...Simple patch to avoid the balancer hanging when datanode stops responding to requests....
, 2014-03-29, 16:25
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