hadoop-mapreduce-dev mailing list archives: July 2014

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Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-255) avoid bzip2 decompressor throwing exception on corrupted (prematurely truncated) file Fri, 18 Jul, 20:31
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-343) Failed jobs should report the reason of failure on the web ui Fri, 18 Jul, 20:33
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-561) Restructure the hadoop.mapred package Fri, 18 Jul, 20:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-309) The cluster admin should be able to configure a name for the job tracker Fri, 18 Jul, 20:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-393) Two small improvements to pipes Fri, 18 Jul, 20:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-223) JobClient should work with -1/+1 version of JobTracker Fri, 18 Jul, 20:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-387) Hadoop Pipes Submitter assumes that presence of a Java InputFormat implies a Java RecordReader Fri, 18 Jul, 20:56
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2823) map-reduce doctor (Mr Doctor) Fri, 18 Jul, 20:58
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-148) A successful tip can fail unnecessarily Fri, 18 Jul, 21:00
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-187) Generalize mapred.child.ulimit so as to help setting up other limits. Fri, 18 Jul, 22:12
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-174) JobTracker.close() gets stuck occasionally Fri, 18 Jul, 22:14
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-1770) have option to limit stderr output from user scripts in hadoop streaming Fri, 18 Jul, 22:16
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2822) TaskTracker.offerService could handle IO and Remote Exceptions better Fri, 18 Jul, 22:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-451) TaskTracker's Memory resource should be considered when tasktracker asks for new task Fri, 18 Jul, 22:24
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-225) Fault tolerant Hadoop Job Tracker Fri, 18 Jul, 22:28
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-394) Hadoop Pipes do not load custom InputFormats at appropriate time, rendering them useless in certain scenarios Fri, 18 Jul, 22:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-248) Add error reporting support to LocalJobRunner Fri, 18 Jul, 22:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2820) Task tracker should not ask for tasks if its temp disk space is almost full Fri, 18 Jul, 22:32
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-593) org.apache.hadoop.streaming.TestUlimit fails on JRockit 64-bit; not enough memory Fri, 18 Jul, 22:40
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-125) JobTracker might wrongly log a tip as failed Fri, 18 Jul, 22:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-470) jobdetails.jsp could show analysejobhistory.jsp details after job is complete Fri, 18 Jul, 23:36
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-447) Add Serialization for RecordIO Fri, 18 Jul, 23:40
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-162) [mapred] Change TaskMemoryManager to use JvmIDs instead of TaskIDs for memory-tracking. Fri, 18 Jul, 23:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-404) NPE in text.encode when writing an invalid(?) JobProfile Fri, 18 Jul, 23:46
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-249) [mapred] Enable tasks' memory management on Windows. Fri, 18 Jul, 23:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-510) A way to get tasks current working directory via JobConf Fri, 18 Jul, 23:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-106) The temporary disk space limits should not skip jobs Fri, 18 Jul, 23:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-507) Have backlinks from history pages to main jobtracker page Sat, 19 Jul, 00:00
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-122) JobTracker.addNewTracker() unnecessarily resolves already resolved nodes Sat, 19 Jul, 00:08
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-523) User limit is not expanding back properly. Sat, 19 Jul, 00:12
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-258) Update MapOutputServlet to use NIO channels Sat, 19 Jul, 00:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-552) Make fair scheduler's per-job scheduling info visible in the default web UI Sat, 19 Jul, 00:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-485) jobID() lookup failure should notify client Sat, 19 Jul, 00:20
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-503) Add visual cue to denote if a job is running or not in scheduler UI page Sat, 19 Jul, 00:22
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-446) The WebUI pages that display the list of map and reduce tasks should also include the hostname where the task is running Sat, 19 Jul, 19:00
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-138) Rework job-setup and job-cleanup tasks Sat, 19 Jul, 19:02
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-389) pipes should wait for the process to exit and fail if the return code is bad Sat, 19 Jul, 19:04
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-422) TaskTracker directoryCleanupThread never gets terminated Mon, 21 Jul, 16:28
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-288) Documention for using external profilers on Map-Reduce applications Mon, 21 Jul, 16:36
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-468) Let users specify -classpath for the tasks Mon, 21 Jul, 16:36
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-328) Cluster summary should have total tasks in the JT and pending tasks to run. Mon, 21 Jul, 16:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-314) Avoid priority inversion that could result due to scheduling running jobs in an order sorted by priority Mon, 21 Jul, 16:46
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-392) streaming and pipes should reuse jvm's by default Mon, 21 Jul, 16:56
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-177) Hadoop performance degrades significantly as more and more jobs complete Mon, 21 Jul, 17:02
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-536) The information displayed by the capacity scheduler can be improved Mon, 21 Jul, 17:02
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-261) Blacklisting of TaskTrackers should take into account the user-ID Mon, 21 Jul, 17:06
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-525) Have end to end tests based on MiniMRCluster to verify the correct behaviour of job priorities. Mon, 21 Jul, 17:10
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-524) Have end to end tests based on MiniMRCluster to verify the correct behaviour of job initialization. Mon, 21 Jul, 17:10
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-531) Have end to end tests based on MiniMRCluster to verify the correct behaviour of user limits Mon, 21 Jul, 17:12
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-518) Have end to end tests based on MiniMRCluster to verify correct behaviour of slot reclamation by queues. Mon, 21 Jul, 17:12
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-189) Change Map-Reduce framework to use JAAS instead of UGI Mon, 21 Jul, 17:16
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-405) ReduceTask logs show negative values Mon, 21 Jul, 17:24
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-147) server can't set username in JobClient.submitJob for jobs submitted on behalf of other users Mon, 21 Jul, 17:28
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-5438) JavaDoc generates partially for MultithreadedMapRunner Mon, 21 Jul, 17:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-398) Task process exit with nonzero status of 134. Mon, 21 Jul, 17:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-400) WebUI shows 100% Map Complete even though some maps are still running Mon, 21 Jul, 17:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-331) Make jobtracker resilient to memory issues Mon, 21 Jul, 17:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-154) Mapper runs out of memory Mon, 21 Jul, 17:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-289) JobTracker should not expand jobs if its running low on memory Mon, 21 Jul, 17:58
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-291) Optionally a separate daemon should serve JobHistory Mon, 21 Jul, 18:14
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-1941) Need a servlet in JobTracker to stream contents of the job history file Mon, 21 Jul, 18:14
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-3753) Reduce output data is not written to disk Mon, 21 Jul, 18:16
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-312) Port HADOOP-4667 to the default Map-Reduce scheduler Mon, 21 Jul, 18:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-538) Port HADOOP-4667 to teh capacity scheduler Mon, 21 Jul, 18:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-519) Fix capacity scheduler's documentation Mon, 21 Jul, 18:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-520) The capacity schedule must start a timer when a queue is underserved Mon, 21 Jul, 18:32
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-241) JobQueueTaskScheduler could assign multiple reduces per heartbeat Mon, 21 Jul, 18:32
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-406) setting fs.default.name to an invalid URI format kills init thread in JobTracker Mon, 21 Jul, 19:24
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-183) The description for some of the configuration entries in the default xml files are outdated and needs to be updated Mon, 21 Jul, 19:26
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-132) getSetupAndCleanupTasks should return multiple tasks in a heartbeat Mon, 21 Jul, 19:38
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-190) MultipleOutputs should use newer Hadoop serialization interface since 0.19 Mon, 21 Jul, 19:40
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-354) the map output servlet should only locate the index if it isn't in the cache Mon, 21 Jul, 19:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-143) OOM in the TaskTracker while serving map outputs Mon, 21 Jul, 19:46
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-555) Provide an option to turn off priorities in jobs Mon, 21 Jul, 19:46
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-348) A proposal to merge common functionality of various Schedulers Mon, 21 Jul, 19:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-346) Report Map-Reduce Framework Counters in pipeline order Mon, 21 Jul, 19:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-424) Unreachable code in TaskInProgress.inCompleteSubTask Mon, 21 Jul, 19:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-192) In TaskTracker, the notification for waking up the completion-events fetcher thread may be lost Mon, 21 Jul, 20:04
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-509) Setting the network interface for TaskTracker connection to task tracker http server Mon, 21 Jul, 20:28
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-161) Tasks are not scheduled even though task trackers have extra slots Mon, 21 Jul, 20:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-193) NPEs in JobClient when mapred.jobtracker.completeuserjobs.maximum is set to zero. Mon, 21 Jul, 20:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-170) JobTracker doesn't need to download job's jar file onto its local filesystem. Mon, 21 Jul, 20:52
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-418) JT not able to find task id while updating status Mon, 21 Jul, 20:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-146) Stale job files in mapred system directory Mon, 21 Jul, 21:08
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-317) Submitting job information via DFS in Map/Reduce causing consistency and performance issues Mon, 21 Jul, 21:14
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-175) Sometimes, Reduce tasks hangļ¼Œ State is unassigned Mon, 21 Jul, 21:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-431) Task left in RUNNING state even after the job completion Mon, 21 Jul, 21:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-169) JobHistory should log everything when a job fails or gets killed. Mon, 21 Jul, 21:32
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-399) Duplicate destroy of process trees in TaskMemoryManager. Mon, 21 Jul, 21:34
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-219) JT should remember blacklisted TT after restart Mon, 21 Jul, 21:38
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-652) Logging turned on by default while using distcp Mon, 21 Jul, 21:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-650) Add atomic move option Mon, 21 Jul, 21:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-246) Job recovery should fail or kill a job that fails ACL checks upon restart, if the job was running previously Mon, 21 Jul, 21:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-194) Split Information errors when input data volumn is trivial Mon, 21 Jul, 21:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-330) Log information regarding changes to job in jobtracker Mon, 21 Jul, 21:56
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-411) Inconsistent strings for job and queue related scheduling information in UI when the information is not available. Mon, 21 Jul, 21:56
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-435) JobTracker might not accept first few jobs if restarted immediately Mon, 21 Jul, 22:02
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-145) DiskChecker$DiskErrorException when 'reduce > reduce' Mon, 21 Jul, 22:04
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-213) Provide a way to query job tracker about its daemon thread's status Mon, 21 Jul, 22:04
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-273) Jobs should not be initialized while the recovery is in progress Mon, 21 Jul, 22:06
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