hadoop-mapreduce-dev mailing list archives: July 2009

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Corinne Chandel (JIRA) [jira] Created: (MAPREDUCE-819) DistCP Guide - updates Fri, 31 Jul, 19:08
David Hall Re: Testing Mappers in Hadoop 0.20.0 Thu, 23 Jul, 05:44
Devaraj Das (JIRA) [jira] Created: (MAPREDUCE-717) Fix some corner case issues in speculative execution (post hadoop-2141) Tue, 07 Jul, 04:06
Devaraj Das (JIRA) [jira] Created: (MAPREDUCE-718) Support for per-phase speculative execution Tue, 07 Jul, 04:22
Devaraj Das (JIRA) [jira] Resolved: (MAPREDUCE-683) TestJobTrackerRestart fails with Map task completion events ordering mismatch Tue, 07 Jul, 06:30
Devaraj Das (JIRA) [jira] Created: (MAPREDUCE-773) LineRecordReader can report non-zero progress while it is processing a compressed stream Mon, 20 Jul, 11:15
Devaraj Das (JIRA) [jira] Resolved: (MAPREDUCE-735) ArrayIndexOutOfBoundsException is thrown by KeyFieldBasedPartitioner Wed, 22 Jul, 14:49
Devaraj Das (JIRA) [jira] Resolved: (MAPREDUCE-796) Encountered "ClassCastException" on tasktracker while running wordcount with MultithreadedMapRunner Thu, 30 Jul, 12:55
Dhruba Borthakur Re: Speculative Processing in Hadoop Mon, 13 Jul, 17:16
Dick King (JIRA) [jira] Created: (MAPREDUCE-747) In Job Tracker logs, some host locations [either in SPLITS or in HOSTNAME subrecords] have numeric host locations Fri, 10 Jul, 18:13
Dick King (JIRA) [jira] Created: (MAPREDUCE-748) In Job Tracker log map attempt failure reports, failed maps show a HOSTNAME without a rack ID. Fri, 10 Jul, 18:27
Dick King (JIRA) [jira] Created: (MAPREDUCE-751) Rumen: a tool to extract job characterization data from job tracker logs Sun, 12 Jul, 04:05
Dick King (JIRA) [jira] Created: (MAPREDUCE-770) org.apache.hadoop.tools.TestCopyFiles may leave junk files when an assertion fails Fri, 17 Jul, 21:43
Enis Soztutar (JIRA) [jira] Resolved: (MAPREDUCE-487) DBInputFormat support for Oracle Tue, 07 Jul, 07:20
Giridharan Kesavan (JIRA) [jira] Created: (MAPREDUCE-702) eclipse-plugin jar target fails during packaging Fri, 03 Jul, 10:59
Giridharan Kesavan (JIRA) [jira] Resolved: (MAPREDUCE-702) eclipse-plugin jar target fails during packaging Fri, 03 Jul, 11:46
Giridharan Kesavan (JIRA) [jira] Created: (MAPREDUCE-767) to remove mapreduce dependency on commons-cli2 Thu, 16 Jul, 05:37
He Yongqiang (JIRA) [jira] Created: (MAPREDUCE-765) eliminate the usage of FileSystem.create( ) depracated by Hadoop-5438 Wed, 15 Jul, 13:29
Hector Yuen (JIRA) [jira] Created: (MAPREDUCE-806) WordCount example does not compile given the current instructions Sun, 26 Jul, 07:49
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-522) Rewrite TestQueueCapacities to make it simpler and avoid timeout errors Fri, 03 Jul, 14:00
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-532) Allow admins of the Capacity Scheduler to set a hard-limit on the capacity of a queue Mon, 06 Jul, 07:56
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-708) node health check script does not refresh the "reason for blacklisting" Tue, 07 Jul, 07:30
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-709) node health check script does not display the correct message on timeout Tue, 07 Jul, 07:52
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-722) More slots are getting reserved for HiRAM job tasks then required Tue, 07 Jul, 17:04
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-732) node health check script should not log "UNHEALTHY" status for every heartbeat in INFO mode Thu, 09 Jul, 10:43
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-734) java.util.ConcurrentModificationException observed in unreserving slots for HiRam Jobs Thu, 09 Jul, 12:33
Hemanth Yamijala (JIRA) [jira] Resolved: (MAPREDUCE-733) When running ant test TestTrackerBlacklistAcrossJobs, losing task tracker heartbeat exception occurs. Thu, 09 Jul, 17:21
Hemanth Yamijala (JIRA) [jira] Created: (MAPREDUCE-762) Task's process trees may not be killed if a TT is restarted Wed, 15 Jul, 07:19
Hemanth Yamijala (JIRA) [jira] Created: (MAPREDUCE-763) Capacity scheduler should clean up reservations if it runs tasks on nodes other than where it has made reservations Wed, 15 Jul, 07:29
Hemanth Yamijala (JIRA) [jira] Created: (MAPREDUCE-771) Setup and cleanup tasks remain in UNASSIGNED state for a long time on tasktrackers with long running high RAM tasks Sun, 19 Jul, 12:00
Hemanth Yamijala (JIRA) [jira] Created: (MAPREDUCE-802) Simplify the job updated event notification between Jobtracker and schedulers Fri, 24 Jul, 10:07
Hemanth Yamijala (JIRA) [jira] Created: (MAPREDUCE-803) Provide a command line option to clean up jobtracker system directory Fri, 24 Jul, 10:11
Hong Tang (JIRA) [jira] Created: (MAPREDUCE-740) Provide summary information per job once a job is finished. Wed, 08 Jul, 20:37
Hong Tang (JIRA) [jira] Created: (MAPREDUCE-778) Need a standalone JobHistory log anonymizer Tue, 21 Jul, 07:43
Hong Tang (JIRA) [jira] Created: (MAPREDUCE-801) MAPREDUCE framework should issue warning with too many locations for a split Fri, 24 Jul, 08:22
Hyunjung Park (JIRA) [jira] Created: (MAPREDUCE-774) Java/C++ word count examples have different outputs Mon, 20 Jul, 22:17
Iyappan Srinivasan (JIRA) [jira] Created: (MAPREDUCE-721) When "mapred.job.tracker.persist.jobstatus.hours" is set to x hours, the files are not getting deleted after that x hours.It gets deleted after some random hours which is greater than x hours. Tue, 07 Jul, 07:52
Iyappan Srinivasan (JIRA) [jira] Created: (MAPREDUCE-733) When running ant test TestTrackerBlacklistAcrossJobs, losing task tracker heartbeat exception occurs. Wed, 08 Jul, 12:09
Iyappan Srinivasan (JIRA) [jira] Created: (MAPREDUCE-746) When a task tracker is killed, there is a Null Pointer exception thrown. Fri, 10 Jul, 08:13
Iyappan Srinivasan (JIRA) [jira] Created: (MAPREDUCE-753) In Streaming, "comparator options" column does not document the global options. Mon, 13 Jul, 08:01
Johan Oskarsson Patch build failures in streaming contrib Thu, 30 Jul, 17:12
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-686) Move TestSpeculativeExecution.Fake* into a separate class so that it can be used by other tests also Wed, 01 Jul, 05:08
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-699) Several streaming test cases seem to be failing Fri, 03 Jul, 03:33
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-701) Make TestRackAwareTaskPlacement a unit test Fri, 03 Jul, 10:23
Jothi Padmanabhan (JIRA) [jira] Resolved: (MAPREDUCE-631) TestJobInProgressListener brings up MinMR/DFS clusters for every test Mon, 06 Jul, 07:42
Jothi Padmanabhan (JIRA) [jira] Resolved: (MAPREDUCE-115) Map tasks are receiving FileNotFound Exceptions for spill files on a regular basis and are getting killed Wed, 08 Jul, 05:00
Jothi Padmanabhan (JIRA) [jira] Reopened: (MAPREDUCE-677) TestNodeRefresh timesout Tue, 14 Jul, 06:47
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-784) Modify TestUserDefinedCounters to use LocalJobRunner instead of MiniMR Wed, 22 Jul, 06:20
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-785) Refactor TestReduceFetchFromPartialMem into a separate test Wed, 22 Jul, 06:57
Jothi Padmanabhan (JIRA) [jira] Created: (MAPREDUCE-793) Create a new test that consolidates a few tests to be included in the commit-test list Thu, 23 Jul, 11:11
Jothi Padmanabhan (JIRA) [jira] Resolved: (MAPREDUCE-688) TestLostTracker sometimes fails Wed, 29 Jul, 11:12
Karam Singh (JIRA) [jira] Created: (MAPREDUCE-722) More slots are getting reserved for HiRAM job tasks then required Tue, 07 Jul, 08:28
Karam Singh (JIRA) [jira] Created: (MAPREDUCE-734) java.util.ConcurrentModificationException observed in unreserving slots for HiRam Jobs Wed, 08 Jul, 15:01
Khaled Elmeleegy (JIRA) [jira] Created: (MAPREDUCE-712) TextWritter example is CPU bound!! Mon, 06 Jul, 20:39
Klaas Bosteels (JIRA) [jira] Created: (MAPREDUCE-764) TypedBytesInput's readRaw() does not preserve custom type codes Wed, 15 Jul, 07:49
Klaas Bosteels (JIRA) [jira] Created: (MAPREDUCE-808) Buffer objects incorrectly serialized to typed bytes Mon, 27 Jul, 12:40
Mahadev konar (JIRA) [jira] Created: (MAPREDUCE-730) allow relative paths to be created inside archives. Wed, 08 Jul, 00:07
Matei Zaharia (JIRA) [jira] Created: (MAPREDUCE-698) Per-pool task limits for the fair scheduler Thu, 02 Jul, 23:01
Matei Zaharia (JIRA) [jira] Created: (MAPREDUCE-704) Per-node task limits in the fair scheduler Fri, 03 Jul, 18:05
Matei Zaharia (JIRA) [jira] Created: (MAPREDUCE-706) Support for FIFO pools in the fair scheduler Sat, 04 Jul, 01:36
Matei Zaharia (JIRA) [jira] Created: (MAPREDUCE-707) Provide a jobconf property for explicitly assigning a job to a pool Sun, 05 Jul, 17:30
Matei Zaharia (JIRA) [jira] Created: (MAPREDUCE-715) Allow pool and user default settings to be set through poolDefaults and userDefaults elements Tue, 07 Jul, 01:05
Michael Tamm (JIRA) [jira] Created: (MAPREDUCE-805) Deadlock in Jobtracker Fri, 24 Jul, 12:46
Nigel Daley Hudson spam today Fri, 03 Jul, 01:35
Omer Trajman (JIRA) [jira] Created: (MAPREDUCE-775) Add input/output formatters for Vertica clustered ADBMS. Mon, 20 Jul, 23:35
Owen O'Malley Re: WELCOME to mapreduce-dev@hadoop.apache.org Mon, 06 Jul, 03:42
Owen O'Malley (JIRA) [jira] Created: (MAPREDUCE-711) Move Distributed Cache from Common to Map/Reduce Mon, 06 Jul, 18:11
Owen O'Malley (JIRA) [jira] Resolved: (MAPREDUCE-712) TextWritter example is CPU bound!! Mon, 06 Jul, 21:57
Owen O'Malley (JIRA) [jira] Reopened: (MAPREDUCE-712) TextWritter example is CPU bound!! Mon, 06 Jul, 22:03
Owen O'Malley (JIRA) [jira] Reopened: (MAPREDUCE-716) org.apache.hadoop.mapred.lib.db.DBInputformat not working with oracle Tue, 07 Jul, 20:08
Owen O'Malley (JIRA) [jira] Created: (MAPREDUCE-726) Move the mapred script to map/reduce Tue, 07 Jul, 21:06
Owen O'Malley (JIRA) [jira] Created: (MAPREDUCE-777) A method for finding and tracking jobs from the new API Tue, 21 Jul, 05:59
Qi Liu (JIRA) [jira] Created: (MAPREDUCE-790) TaskTracker blacklisted by one job should be blacklisted for all other jobs in the queue Wed, 22 Jul, 20:01
Ramya R (JIRA) [jira] Created: (MAPREDUCE-693) Job files not moved to "done" subdirectory after JT restart Thu, 02 Jul, 06:00
Ramya R (JIRA) [jira] Created: (MAPREDUCE-708) node health check script does not refresh the "reason for blacklisting" Mon, 06 Jul, 08:40
Ramya R (JIRA) [jira] Created: (MAPREDUCE-709) node health check script does not display the correct message on timeout Mon, 06 Jul, 09:40
Ramya R (JIRA) [jira] Created: (MAPREDUCE-732) node health check script should not log "UNHEALTHY" status for every heartbeat in INFO mode Wed, 08 Jul, 09:20
Ramya R (JIRA) [jira] Created: (MAPREDUCE-754) NPE in expiry thread when a TT is lost Mon, 13 Jul, 12:05
Ravi Gummadi (JIRA) [jira] Created: (MAPREDUCE-743) Progress of map phase in map task is not updated properly Thu, 09 Jul, 02:38
Ravi Gummadi (JIRA) [jira] Created: (MAPREDUCE-815) Add AvroInputFormat and AvroOutputFormat so that hadoop can use Avro Serialization Thu, 30 Jul, 04:40
Rob Weltman (JIRA) [jira] Created: (MAPREDUCE-781) distcp overrides user-selected job name Tue, 21 Jul, 16:50
Sean Owen (JIRA) [jira] Created: (MAPREDUCE-724) Reducer should not be abstract in order to serve as substitute for IdentityReducer Tue, 07 Jul, 10:39
Sharad Agarwal (JIRA) [jira] Resolved: (MAPREDUCE-677) TestNodeRefresh timesout Fri, 10 Jul, 05:38
Sharad Agarwal (JIRA) [jira] Resolved: (MAPREDUCE-153) TestJobInProgressListener sometimes timesout Fri, 10 Jul, 11:49
Sharad Agarwal (JIRA) [jira] Resolved: (MAPREDUCE-430) Task stuck in cleanup with OutOfMemoryErrors Mon, 20 Jul, 09:01
Sharad Agarwal (JIRA) [jira] Reopened: (MAPREDUCE-430) Task stuck in cleanup with OutOfMemoryErrors Tue, 21 Jul, 09:30
Sharad Agarwal (JIRA) [jira] Created: (MAPREDUCE-786) Jobtracker history should be done written aysnchronously to the filesystem Wed, 22 Jul, 09:26
Sharad Agarwal (JIRA) [jira] Created: (MAPREDUCE-814) Move completed Job history files to HDFS Wed, 29 Jul, 10:49
Sharad Agarwal (JIRA) [jira] Created: (MAPREDUCE-817) Add a JobClient API to get job history file url Fri, 31 Jul, 07:22
Sharad Agarwal (JIRA) [jira] Resolved: (MAPREDUCE-760) TestNodeRefresh might not work as expected Fri, 31 Jul, 08:39
Sreekanth Ramakrishnan (JIRA) [jira] Created: (MAPREDUCE-694) JSP jars should be added to dependcy list for Capacity scheduler Thu, 02 Jul, 07:36
Sreekanth Ramakrishnan (JIRA) [jira] Created: (MAPREDUCE-695) MiniMRCluster while shutting down should not wait for trackers to be idle. Thu, 02 Jul, 10:17
Sreekanth Ramakrishnan (JIRA) [jira] Created: (MAPREDUCE-696) Make ControlledMapReduce job to check for failures while waiting for tasks to be scheduled/finished. Thu, 02 Jul, 10:19
Sreekanth Ramakrishnan (JIRA) [jira] Created: (MAPREDUCE-766) Enhance -list-blacklisted-trackers to display host name, blacklisted reason and blacklist report. Thu, 16 Jul, 02:59
Sreekanth Ramakrishnan (JIRA) [jira] Created: (MAPREDUCE-779) Add node health failures into {{JobTrackerStatistics}} Tue, 21 Jul, 09:48
Sreekanth Ramakrishnan (JIRA) [jira] Resolved: (MAPREDUCE-539) Implement a config validator tool for the capacity scheduler Wed, 29 Jul, 08:48
Sreekanth Ramakrishnan (JIRA) [jira] Resolved: (MAPREDUCE-12) Tasks execed by the task controller shouldn't inherit tasktracker groups Wed, 29 Jul, 08:50
Sreekanth Ramakrishnan (JIRA) [jira] Resolved: (MAPREDUCE-513) Prior code fix in Capacity Scheduler prevents speculative execution in jobs Wed, 29 Jul, 08:56
Suman Sehgal (JIRA) [jira] Created: (MAPREDUCE-697) Jobwise list of blacklisted tasktrackers doesn't get refreshed even after restarting blacklisted tasktrackers. Thu, 02 Jul, 11:51
Suman Sehgal (JIRA) [jira] Created: (MAPREDUCE-719) Not able to run Mapred Reliability test as "other" user. Tue, 07 Jul, 04:46
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