hadoop-mapreduce-dev mailing list archives: July 2014

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Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-1769) Streaming command should be able to take its output to a "file", rather then to stdout Thu, 17 Jul, 18:33
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-1767) Steaming infrastructures should provide statisics about job Thu, 17 Jul, 18:37
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-611) Streaming infrastructure should report information about runtime errors Thu, 17 Jul, 18:37
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2829) TestMiniMRMapRedDebugScript times out Thu, 17 Jul, 18:39
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-229) Provide a command line option to check if a Hadoop jobtracker is idle Thu, 17 Jul, 18:43
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-598) Streaming: better conrol over input splits Thu, 17 Jul, 18:49
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-620) Streaming: support local execution Thu, 17 Jul, 18:49
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-386) The combiner in pipes is closed before the last values are passed in. Thu, 17 Jul, 19:05
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-594) Streaming: org.apache.hadoop.mapred.lib.IdentityMapper should not inserted unnecessary keys Thu, 17 Jul, 19:13
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-215) Improve facilities for job-control, job-queues etc. Thu, 17 Jul, 19:21
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-265) check permissions for job inputs and outputs Thu, 17 Jul, 19:27
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-186) TaskLogServlet returns 410 when trying to access log early in task life Thu, 17 Jul, 19:37
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-224) limit running tasks per job Thu, 17 Jul, 19:39
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-574) Fix -file option in Streaming to use Distributed Cache Thu, 17 Jul, 19:43
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-390) Corner case exists in detecting Java process deaths that might lead to orphan pipes processes lying around in memory Thu, 17 Jul, 20:03
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-344) Remove dead code block in JobInProgress.completedTask Thu, 17 Jul, 20:03
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-78) tasks should not run on nodes where they were previously lost Thu, 17 Jul, 20:09
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-427) Earlier key-value buffer from MapTask.java is still referenced even though its not required anymore. Thu, 17 Jul, 20:27
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-274) Hadoop JobClient can return specific exit codes for specific classes of exceptions Thu, 17 Jul, 20:58
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-475) JobConf should validate key names in well-defined namespaces and warn on misspelling Thu, 17 Jul, 21:04
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-262) Optimize finding of speculative tasks Thu, 17 Jul, 21:06
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-556) Refactor Hadoop package structure and source tree. Thu, 17 Jul, 21:08
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-313) Add additional jobs of new types to gridmix Thu, 17 Jul, 21:10
Todd Lipcon (JIRA) [jira] [Created] (MAPREDUCE-5978) native-task CompressTest failure on Ubuntu Thu, 17 Jul, 21:20
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-286) Optimize the last merge of the map output files Thu, 17 Jul, 21:22
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-300) Ability to thread task execution Thu, 17 Jul, 21:40
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-345) Investigate whether the array in the JobInProgress that holds TIP references can be removed Thu, 17 Jul, 21:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-448) Facility to connect back to a job from the command line. Thu, 17 Jul, 21:50
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-283) We should reuse key and value objects in the MultithreadedMapRunner. Thu, 17 Jul, 21:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-152) getMapOutput() keeps failing too many times before the tasktracker fails Thu, 17 Jul, 22:12
Anubhav Dhoot (JIRA) [jira] [Created] (MAPREDUCE-5979) MR1 FairScheduler zero weight can cause sort failures Thu, 17 Jul, 23:10
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-212) want InputFormat for task logs Fri, 18 Jul, 05:07
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-606) Implement a binary input/output format for Streaming Fri, 18 Jul, 05:11
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-436) NPE in TaskRunner.run if hadoop.log.dir not set Fri, 18 Jul, 05:17
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-235) Custom Splitter for handling many small files Fri, 18 Jul, 05:23
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-621) hadoop streaming to support shell pipes: "tr ' ' '\t' | cut -f 3,4" Fri, 18 Jul, 05:23
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-497) TaskTracker.addDiagnostics(String file, int num, String tag) could exit early if num==0 Fri, 18 Jul, 05:25
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-60) Nested class TaskTracker.TaskInProgress needs additional synchronization Fri, 18 Jul, 05:35
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-149) Class JobControl needs to be rewritten for safe concurrency Fri, 18 Jul, 05:37
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-589) StreamXMLRecordReader does not support gzipped files Fri, 18 Jul, 05:37
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-252) Create an InputFormat for reading lines of text as Java Strings Fri, 18 Jul, 05:39
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2827) Test code can create Integer.MIN_INT when trying to create a random non-negative integer Fri, 18 Jul, 05:39
Bing Jiang (JIRA) [jira] [Created] (MAPREDUCE-5980) filter empty string in the libjars when submitting jobs Fri, 18 Jul, 08:40
Varun Saxena (JIRA) [jira] [Created] (MAPREDUCE-5981) Log levels of certain MR logs can be changed to DEBUG Fri, 18 Jul, 12:21
Apache Jenkins Server Hadoop-Mapreduce-trunk - Build # 1835 - Still Failing Fri, 18 Jul, 13:38
Jason Lowe (JIRA) [jira] [Created] (MAPREDUCE-5982) Task attempts that fail from the ASSIGNED state can disappear Fri, 18 Jul, 16:15
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-310) JobClient should keep on retrying if the jobtracker is still initializing Fri, 18 Jul, 16:34
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-332) When assigning tasks to trackers, the job tracker should try to balance the number of tasks among the available trackers Fri, 18 Jul, 17:30
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-495) Makes hidden file filter at public scope Fri, 18 Jul, 17:32
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-508) dynamic heartbeat interval for the locality-aware task scheduling Fri, 18 Jul, 17:34
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-443) snapshot a map-reduce to DFS ... and restore Fri, 18 Jul, 17:38
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-395) Dependency cycle: Submitter and TaskTracker Fri, 18 Jul, 17:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-480) Dependency cycle: log and mapred Fri, 18 Jul, 17:42
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-534) Provide accounting functionality for Hadoop resource manager Fri, 18 Jul, 17:46
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-242) TaskTracker can skip a dfs check on every task launch. Fri, 18 Jul, 17:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-233) Integrate TaskTracker with the Service base class Fri, 18 Jul, 17:48
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-501) Spawning tasks faster Fri, 18 Jul, 18:00
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-376) Add serialization for Thrift Fri, 18 Jul, 18:08
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2826) Change the job state observer classes to interfaces Fri, 18 Jul, 18:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-91) task attempt failing to report status just after the intialization Fri, 18 Jul, 18:18
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-342) Create a public scheduler API Fri, 18 Jul, 18:20
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-82) Revert the temporary change made to collection of Job's metrics done by HADOOP-3521 Fri, 18 Jul, 18:24
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-2824) MiniMRCluster should have an idempotent shutdown Fri, 18 Jul, 18:26
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-590) permissions of local files change when using the -file option Fri, 18 Jul, 19:54
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-151) JobClient doesn't wait for all task completion events before exiting Fri, 18 Jul, 19:56
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-402) TaskTracker doesnt recheck job tracker version on reconnect Fri, 18 Jul, 20:06
Allen Wittenauer (JIRA) [jira] [Resolved] (MAPREDUCE-500) Clean up the JobTracker code Fri, 18 Jul, 20:06
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
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