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- how to rebuild hadoop-core-0.20.2-cdh3u4.jar - posted by Nhung Nguyen <nn...@pdx.edu> on 2012/12/01 02:16:19 UTC, 2 replies.
- Re: CheckPoint Node - posted by Jean-Marc Spaggiari <je...@spaggiari.org> on 2012/12/01 03:11:33 UTC, 4 replies.
- Re: Implement Triggers for HDFS - posted by Shan Huang <th...@gmail.com> on 2012/12/01 08:39:36 UTC, 0 replies.
- Re: Assigning reduce tasks to specific nodes - posted by Hiroyuki Yamada <mo...@gmail.com> on 2012/12/01 11:41:16 UTC, 5 replies.
- Re: Hadoop in ubuntu 12.04 - posted by Harsh J <ha...@cloudera.com> on 2012/12/02 15:10:19 UTC, 1 replies.
- Hadoop Cluster setup on EC2 instances [Ubuntu 12.04 x64 based machines] - posted by A Geek <dw...@live.com> on 2012/12/02 16:55:09 UTC, 4 replies.
- Input splits for sequence file input - posted by Jeff LI <un...@gmail.com> on 2012/12/02 23:03:03 UTC, 4 replies.
- TaskTracker slow to start/join - posted by Sean McNamara <Se...@Webtrends.com> on 2012/12/03 02:41:03 UTC, 2 replies.
- distcp from one secure cluster to another - posted by Mark Kerzner <ma...@shmsoft.com> on 2012/12/03 07:06:42 UTC, 0 replies.
- Do we support contatenated/splittable bzip2 files in branch-1? - posted by Yu Li <ca...@gmail.com> on 2012/12/03 10:49:12 UTC, 1 replies.
- Calling C inside MR - posted by Mohammad Tariq <do...@gmail.com> on 2012/12/03 13:05:48 UTC, 7 replies.
- understanding performance - posted by "Cogan, Peter (Peter)" <Pe...@alcatel-lucent.com> on 2012/12/03 16:27:35 UTC, 1 replies.
- Using Hadoop infrastructure with input streams instead of key/value input - posted by "Wheeler, Bill NPO" <bi...@intel.com> on 2012/12/03 17:22:53 UTC, 3 replies.
- Too many fetch-failures - posted by Ajay Srivastava <Aj...@guavus.com> on 2012/12/03 18:21:26 UTC, 4 replies.
- mapred.child.env - posted by RD <rd...@gmail.com> on 2012/12/03 18:43:48 UTC, 0 replies.
- Changing hadoop configuration without restarting service - posted by Pankaj Gupta <pa...@brightroll.com> on 2012/12/04 00:59:01 UTC, 3 replies.
- Socket timeout for BlockReaderLocal - posted by Haitao Yao <ya...@gmail.com> on 2012/12/04 08:09:28 UTC, 4 replies.
- RE: [Bulk] Re: Failed To Start SecondaryNameNode in Secure Mode - posted by David Parks <da...@yahoo.com> on 2012/12/04 09:00:07 UTC, 0 replies.
- Task Tracker Not Starting in Hadoop-1.0.3 Help Please - posted by Dibyendu Karmakar <di...@gmail.com> on 2012/12/04 11:25:17 UTC, 9 replies.
- 答复: Changing hadoop configuration without restarting service - posted by 谢良 <xi...@xiaomi.com> on 2012/12/04 12:11:36 UTC, 0 replies.
- Map Reduce jobs taking a long time at the end - posted by Jay Whittaker <ja...@stealthintelligence.co.uk> on 2012/12/04 13:27:35 UTC, 4 replies.
- Unable to process jobs - Status stuck on Initialize - posted by Michael Namaiandeh <mn...@healthcit.com> on 2012/12/04 19:39:52 UTC, 3 replies.
- Question on Key Grouping - posted by Joey Krabacher <jk...@gmail.com> on 2012/12/05 00:37:10 UTC, 1 replies.
- change in mapred-site.xml - posted by hadoop hive <ha...@gmail.com> on 2012/12/05 10:44:10 UTC, 1 replies.
- Issue with third party library - posted by Sampath Herga <sa...@gmail.com> on 2012/12/05 12:53:42 UTC, 2 replies.
- Input files in Hadoop MR - posted by dyuti a <ha...@gmail.com> on 2012/12/05 13:39:35 UTC, 3 replies.
- M/R, Strange behavior with multiple Gzip files - posted by x6i4uybz labs <x6...@gmail.com> on 2012/12/05 17:02:25 UTC, 8 replies.
- Tell Hadoop to store pairs of files at the same location(s) on HDFS - posted by Sigurd Spieckermann <si...@gmail.com> on 2012/12/05 18:53:53 UTC, 3 replies.
- Re: The NCDC Weather Data for Hadoop the Definitive Guide - posted by Sujit Dhamale <su...@gmail.com> on 2012/12/06 05:08:58 UTC, 0 replies.
- Non local mapper .. Is it worth it? - posted by ja...@gmail.com on 2012/12/06 06:14:00 UTC, 2 replies.
- Map tasks processing some files multiple times - posted by David Parks <da...@yahoo.com> on 2012/12/06 07:15:03 UTC, 6 replies.
- Query about Speculative Execution - posted by Ajay Srivastava <Aj...@guavus.com> on 2012/12/06 15:57:44 UTC, 3 replies.
- Permission related errors when running with a different user - posted by Krishna Kishore Bonagiri <wr...@gmail.com> on 2012/12/06 15:58:35 UTC, 2 replies.
- Hadoop V/S Cassandra - posted by yogesh dhari <yo...@live.com> on 2012/12/06 17:55:03 UTC, 6 replies.
- Problem using distributed cache - posted by Peter Cogan <pe...@gmail.com> on 2012/12/06 17:59:53 UTC, 9 replies.
- DFS and the RecordReader - posted by Jay Vyas <ja...@gmail.com> on 2012/12/06 22:37:43 UTC, 4 replies.
- Hadoop I/O buffer size - posted by Mark Olimpiati <ma...@gmail.com> on 2012/12/07 03:35:59 UTC, 0 replies.
- Failed to start Apache pig on Hadoop - posted by Dora <do...@gmail.com> on 2012/12/07 03:57:20 UTC, 2 replies.
- Reg: No space left on device Exception - posted by Manoj Babu <ma...@gmail.com> on 2012/12/07 06:38:27 UTC, 8 replies.
- Unsubscribe me - posted by Kumar Ramana <pe...@rocketmail.com> on 2012/12/07 12:42:59 UTC, 0 replies.
- When reduce function is used as combiner? - posted by Majid Azimi <ma...@gmail.com> on 2012/12/07 15:01:31 UTC, 1 replies.
- I need some raw big data - posted by Yin Steve <st...@gmail.com> on 2012/12/07 16:01:33 UTC, 6 replies.
- hadoop task assigner - posted by Jay Vyas <ja...@gmail.com> on 2012/12/07 17:28:04 UTC, 1 replies.
- Input path with no Output path - posted by Oleg Zhurakousky <ol...@gmail.com> on 2012/12/07 19:06:57 UTC, 2 replies.
- Force task location on input split location? - posted by Jean-Marc Spaggiari <je...@spaggiari.org> on 2012/12/07 19:08:15 UTC, 4 replies.
- JobTracker scheduling when there is no locality optimization. - posted by Jay Vyas <ja...@gmail.com> on 2012/12/07 23:09:23 UTC, 1 replies.
- How to build Hadoop 1.0.3? - posted by Jean-Marc Spaggiari <je...@spaggiari.org> on 2012/12/08 00:40:03 UTC, 2 replies.
- /etc/hosts - posted by Pavel Hančar <pa...@gmail.com> on 2012/12/08 17:56:08 UTC, 1 replies.
- Redundant synchronization in ReduceTask.java - posted by Jim Twensky <ji...@gmail.com> on 2012/12/08 20:18:33 UTC, 0 replies.
- Strange machine behavior - posted by Robert Dyer <rd...@iastate.edu> on 2012/12/09 01:09:02 UTC, 10 replies.
- Hadoop jobs failing with FileNotFound Exception while the job is still running - posted by rakesh kothari <ra...@live.com> on 2012/12/09 02:13:26 UTC, 1 replies.
- IOException:Error Recovery for block - posted by Manoj Babu <ma...@gmail.com> on 2012/12/09 08:03:07 UTC, 2 replies.
- can local disk of reduce task cause the job to fail? - posted by Majid Azimi <ma...@gmail.com> on 2012/12/09 13:09:12 UTC, 2 replies.
- passphraseless ssh - posted by Riccardo Freschi <ri...@gmail.com> on 2012/12/09 13:30:48 UTC, 1 replies.
- llckl - posted by Sampath Herga <sa...@gmail.com> on 2012/12/09 13:35:18 UTC, 0 replies.
- hadoop 1.1.1 user configuration - posted by ka...@plutoz.com on 2012/12/09 14:24:21 UTC, 0 replies.
- "attempt*" directories in user logs - posted by Oleg Zhurakousky <ol...@gmail.com> on 2012/12/09 15:53:22 UTC, 3 replies.
- Hadoop Tutorial help - posted by Jennifer Lopez <lo...@gmail.com> on 2012/12/09 16:53:55 UTC, 6 replies.
- Stop at CallObjectMethod when daemon running - posted by ugiwgh <ug...@gmail.com> on 2012/12/10 13:53:16 UTC, 2 replies.
- Reg: Map output copy failure - posted by Manoj Babu <ma...@gmail.com> on 2012/12/10 14:09:03 UTC, 4 replies.
- Best practices forking with files in Hadop MR jobs - posted by Ivan Ryndin <ir...@gmail.com> on 2012/12/11 06:59:51 UTC, 1 replies.
- What are the best practices to start Hadoop MR jobs? - posted by Ivan Ryndin <ir...@gmail.com> on 2012/12/11 07:02:47 UTC, 1 replies.
- Can we declare some HDFS nodes "primary" - posted by David Parks <da...@yahoo.com> on 2012/12/11 12:39:21 UTC, 3 replies.
- NameNode not running hadoop is local - posted by "Juan P." <go...@gmail.com> on 2012/12/11 14:21:43 UTC, 0 replies.
- using hadoop on zLinux (Linux on S390) - posted by Emile Kao <em...@gmx.net> on 2012/12/11 15:23:15 UTC, 6 replies.
- Hadoop Deployment usecases - posted by "Henjarappa, Savitha" <sa...@hp.com> on 2012/12/11 16:33:45 UTC, 1 replies.
- User: is not allowed to impersonate hduser - posted by Oleg Zhurakousky <ol...@gmail.com> on 2012/12/11 17:49:32 UTC, 3 replies.
- Hadoop 101 - posted by Pat Ferrel <pa...@gmail.com> on 2012/12/12 01:49:45 UTC, 4 replies.
- Recursive directory as input from s3 - posted by Jeremy Katz <je...@stackdriver.com> on 2012/12/12 03:12:00 UTC, 0 replies.
- Reg: Permissions while running bin/hadoop - posted by Jennifer Lopez <lo...@gmail.com> on 2012/12/12 07:08:06 UTC, 1 replies.
- Google+ Hadoop Community - posted by Mohammad Tariq <do...@gmail.com> on 2012/12/12 13:10:25 UTC, 3 replies.
- which version should I take - posted by Hernán Leoni <le...@gmail.com> on 2012/12/12 14:28:42 UTC, 5 replies.
- Sane max storage size for DN - posted by Mohammad Tariq <do...@gmail.com> on 2012/12/12 16:02:17 UTC, 8 replies.
- AUTO: Prabhat Pandey is out of the office - posted by Prabhat Pandey <pp...@us.ibm.com> on 2012/12/12 16:19:23 UTC, 0 replies.
- Hive Action Failing in Oozie - posted by Dave Cardwell <da...@davecardwell.co.uk> on 2012/12/12 23:27:19 UTC, 3 replies.
- Shuffle's getMapOutput() fails with EofException, followed by IllegalStateException - posted by David Parks <da...@yahoo.com> on 2012/12/13 05:22:48 UTC, 1 replies.
- What is the difference between the branch-1 and branch-1-win - posted by pengwenwu2008 <pe...@163.com> on 2012/12/13 07:22:46 UTC, 2 replies.
- Hadoop-1.1.1 namenode and datanode version mismatch - posted by Mark Grover <gr...@gmail.com> on 2012/12/13 07:33:07 UTC, 5 replies.
- Erasure Coding in HDFS - posted by Pankaj Misra <pa...@impetus.co.in> on 2012/12/13 10:50:50 UTC, 2 replies.
- compile hadoop-1.1.1 on zLinux using apache maven - posted by Emile Kao <em...@gmx.net> on 2012/12/13 11:08:28 UTC, 6 replies.
- eclipse plugin for hadoop 0.22.0 - posted by Jennifer Lopez <lo...@gmail.com> on 2012/12/13 11:15:38 UTC, 5 replies.
- Encrypted Shuffle Help - posted by Ryan Garvey <rg...@umbc.edu> on 2012/12/13 15:38:19 UTC, 2 replies.
- patch pre-commit help in branch-1 - posted by pengwenwu2008 <pe...@163.com> on 2012/12/13 16:33:47 UTC, 1 replies.
- Yarn question: All tasks fail without useful diagnose info when running Yarn - posted by Cindy Li <ci...@ebaysf.com> on 2012/12/13 22:50:21 UTC, 2 replies.
- Re: Hadoop 1.0.4 Performance Problem - posted by Jie Li <ji...@cs.duke.edu> on 2012/12/14 02:46:25 UTC, 4 replies.
- How to submit Tool jobs programatically in parallel? - posted by David Parks <da...@yahoo.com> on 2012/12/14 05:39:05 UTC, 4 replies.
- formatting hdfs says could not create jvm - posted by anand sharma <an...@gmail.com> on 2012/12/14 16:47:24 UTC, 4 replies.
- how to differentiate which input directory current record comes from? - posted by Xiaowei Li <se...@gmail.com> on 2012/12/14 19:45:51 UTC, 1 replies.
- question of how to take full advantage of cluster resources - posted by Guang Yang <gy...@millennialmedia.com> on 2012/12/15 00:03:54 UTC, 2 replies.
- what are the core jars needed to compile a job in Hadoop 2.0.2 Alpha - posted by anand sharma <an...@gmail.com> on 2012/12/15 16:41:01 UTC, 3 replies.
- question about hadoop in maven repository - posted by Yunming Zhang <zh...@gmail.com> on 2012/12/17 06:31:11 UTC, 1 replies.
- OutOfMemory in ReduceTask$ReduceCopier$MapOutputCopier.shuffleInMemory - posted by David Parks <da...@yahoo.com> on 2012/12/17 06:36:15 UTC, 0 replies.
- name node can't startup - posted by 周梦想 <ab...@gmail.com> on 2012/12/17 10:51:09 UTC, 2 replies.
- Is it necessary to run secondary namenode when starting HDFS? - posted by Ivan Ryndin <ir...@gmail.com> on 2012/12/17 18:04:49 UTC, 7 replies.
- Cluster administration advice needed - posted by Merto Mertek <ma...@gmail.com> on 2012/12/18 02:12:58 UTC, 1 replies.
- number of mapred slots - posted by al...@aim.com on 2012/12/18 07:08:46 UTC, 0 replies.
- Re: number of mapred slots - posted by Chris Embree <ce...@gmail.com> on 2012/12/18 07:12:10 UTC, 1 replies.
- Test failures on a released version - posted by Mark Yang <ka...@gmail.com> on 2012/12/18 10:11:29 UTC, 6 replies.
- #of disk partitions on a phisical machine - posted by Tadas Makčinskas <Ta...@bdc.lt> on 2012/12/18 11:51:59 UTC, 3 replies.
- build-truck-branch/ version control / POM / check out /git / maven / ant - posted by "Kartashov, Andy" <An...@mpac.ca> on 2012/12/18 16:56:01 UTC, 6 replies.
- Job does not finish due to java.lang.ClassCastException: class java.util.Date - posted by Paul van Hoven <pa...@googlemail.com> on 2012/12/18 17:18:58 UTC, 1 replies.
- Can hadoop.tmp.dir be multivalued? - posted by anil gupta <an...@gmail.com> on 2012/12/18 19:45:12 UTC, 3 replies.
- Misconfiguration of hdfs-site.xml - posted by Jean-Marc Spaggiari <je...@spaggiari.org> on 2012/12/18 21:28:59 UTC, 3 replies.
- datanode write forwarding - posted by Jay Vyas <ja...@gmail.com> on 2012/12/18 21:56:35 UTC, 5 replies.
- hftp can list directories but won't send files - posted by Robert Rapplean <ro...@trueffect.com> on 2012/12/18 23:43:17 UTC, 6 replies.
- RE: Map output compression in Hadoop 1.0.3 - posted by Tony Burton <TB...@SportingIndex.com> on 2012/12/19 10:19:42 UTC, 0 replies.
- Running example in CygWin Environment - posted by Ramachandran Vilayannur <vp...@gmail.com> on 2012/12/19 10:27:40 UTC, 3 replies.
- JobToken not Found when Integrating Hadoop/Lustre - posted by "Parker, Matthew - IS" <Ma...@exelisinc.com> on 2012/12/19 17:37:39 UTC, 0 replies.
- unsubscribe - posted by Harun Raşit Er <ha...@gmail.com> on 2012/12/19 17:44:35 UTC, 1 replies.
- In order to unsubscribe from user@hadoop.apache.org, send a message to "user-unsubscribe@hadoop.apache.org" with "unsubscribe" in the subject - posted by Robert Rapplean <ro...@trueffect.com> on 2012/12/19 17:57:17 UTC, 1 replies.
- RE: unsubscrib - posted by "Kartashov, Andy" <An...@mpac.ca> on 2012/12/19 18:18:16 UTC, 0 replies.
- What should I do with a 48-node cluster - posted by Mark Kerzner <ma...@shmsoft.com> on 2012/12/20 04:17:11 UTC, 21 replies.
- Re: Development against hadoop v 0.23.5 - posted by Harsh J <ha...@cloudera.com> on 2012/12/20 07:01:09 UTC, 1 replies.
- insert and update - posted by Prabakaran Krishnan <pr...@yahoo.in> on 2012/12/20 08:16:54 UTC, 2 replies.
- why not hadoop backup name node data to local disk daily or hourly? - posted by 周梦想 <ab...@gmail.com> on 2012/12/20 10:48:00 UTC, 12 replies.
- Metadata size for 1 TB HDFS data? - posted by Mohammad Tariq <do...@gmail.com> on 2012/12/20 13:01:50 UTC, 2 replies.
- Re: Any way to recover CORRUPT/MISSING blocks? (was: HELP NEEDED: What to do after crash and fsck says that .2% Blocks missing. Namenode in safemode) - posted by Tadas Makčinskas <ta...@bdc.lt> on 2012/12/20 14:45:26 UTC, 0 replies.
- steps to fix data block corruption after server failure - posted by Tadas Makčinskas <Ta...@bdc.lt> on 2012/12/20 15:42:23 UTC, 1 replies.
- Question about HA and Federation - posted by ESGLinux <es...@gmail.com> on 2012/12/20 17:30:30 UTC, 10 replies.
- Hadoop example command. - posted by Ramachandran Vilayannur <vp...@gmail.com> on 2012/12/21 06:48:37 UTC, 4 replies.
- Re: Hadoop - posted by Nitin Pawar <ni...@gmail.com> on 2012/12/21 10:42:37 UTC, 0 replies.
- understanding federation and mount points - posted by ESGLinux <es...@gmail.com> on 2012/12/21 11:48:38 UTC, 1 replies.
- Seekable interface and CompressInputStream question - posted by java8964 java8964 <ja...@hotmail.com> on 2012/12/22 03:13:19 UTC, 1 replies.
- Is it possible to run from localized directory instead of jar? - posted by Ilya Kirnos <il...@cardspring.com> on 2012/12/22 04:20:03 UTC, 1 replies.
- NN Memory Jumps every 1 1/2 hours - posted by Edward Capriolo <ed...@gmail.com> on 2012/12/22 05:24:02 UTC, 18 replies.
- How to troubleshoot OutOfMemoryError - posted by David Parks <da...@yahoo.com> on 2012/12/22 05:33:27 UTC, 5 replies.
- Merging files - posted by Mohit Anchlia <mo...@gmail.com> on 2012/12/22 07:40:36 UTC, 7 replies.
- Child processes on datanodes/task trackers - posted by Sedighe Tabatabaei <ta...@gmail.com> on 2012/12/22 11:16:20 UTC, 1 replies.
- distributed cache - posted by Lin Ma <li...@gmail.com> on 2012/12/22 13:03:37 UTC, 13 replies.
- reducer tasks start time issue - posted by Lin Ma <li...@gmail.com> on 2012/12/22 14:25:55 UTC, 4 replies.
- Alerting - posted by Mohit Anchlia <mo...@gmail.com> on 2012/12/22 21:30:50 UTC, 9 replies.
- Oozie Job Exception with Cdh4.1.0 - posted by abhishek <ab...@gmail.com> on 2012/12/24 02:02:06 UTC, 0 replies.
- question about failover and fencing - posted by ESGLinux <es...@gmail.com> on 2012/12/24 10:39:44 UTC, 0 replies.
- Re: Mappers fail to initialize and are killed after 600 seconds - posted by Mauricio Morales <ma...@careerbuilder.com> on 2012/12/24 22:55:24 UTC, 0 replies.
- 答复: How to troubleshoot OutOfMemoryError - posted by 麦树荣 <sh...@qunar.com> on 2012/12/25 08:31:43 UTC, 0 replies.
- Map Shuffle Bytes - posted by Eduard Skaley <e....@gmail.com> on 2012/12/25 13:33:39 UTC, 5 replies.
- good way to debug map reduce code - posted by jamal sasha <ja...@gmail.com> on 2012/12/26 02:56:26 UTC, 3 replies.
- How to estimate hadoop.tmp.dir disk space - posted by centerqi hu <ce...@gmail.com> on 2012/12/26 08:55:50 UTC, 3 replies.
- Setting number of mappers in Teragen - posted by anil gupta <an...@gmail.com> on 2012/12/26 19:19:58 UTC, 2 replies.
- hadoop -put command - posted by Mohit Anchlia <mo...@gmail.com> on 2012/12/26 22:00:47 UTC, 1 replies.
- What does mapred.map.tasksperslot do? - posted by David Parks <da...@yahoo.com> on 2012/12/27 09:21:18 UTC, 2 replies.
- Selecting a task for the tasktracker - posted by Yaron Gonen <ya...@gmail.com> on 2012/12/27 11:40:52 UTC, 3 replies.
- question about ZKFC daemon - posted by ESGLinux <es...@gmail.com> on 2012/12/27 13:03:50 UTC, 7 replies.
- Retrieve node where a map task is running programmatically - posted by Eduard Skaley <e....@gmail.com> on 2012/12/27 15:51:35 UTC, 1 replies.
- setting hadoop for pseudo distributed mode. - posted by jamal sasha <ja...@gmail.com> on 2012/12/27 21:03:17 UTC, 3 replies.
- UNSUBSCRIBE - posted by Ray Bagby <rb...@sbcglobal.net> on 2012/12/28 05:42:50 UTC, 1 replies.
- What is the preferred way to pass a small number of configuration parameters to a mapper or reducer - posted by Kshiva Kps <ks...@gmail.com> on 2012/12/28 09:17:26 UTC, 13 replies.
- What is a SequenceFile? - posted by Kshiva Kps <ks...@gmail.com> on 2012/12/28 09:18:45 UTC, 1 replies.
- What is the difference between a failed task attempt and a killed task attempt? - posted by Kshiva Kps <ks...@gmail.com> on 2012/12/28 09:33:26 UTC, 0 replies.
- Hadoop harddrive space usage - posted by Jean-Marc Spaggiari <je...@spaggiari.org> on 2012/12/28 18:12:59 UTC, 2 replies.
- Fastest way to transfer files - posted by burakkk <bu...@gmail.com> on 2012/12/28 21:01:09 UTC, 2 replies.
- how to start hadoop 1.0.4 backup node? - posted by 周梦想 <ab...@gmail.com> on 2012/12/29 04:13:35 UTC, 4 replies.
- Does mapred.local.dir is important factor in reducer side? - posted by Majid Azimi <ma...@gmail.com> on 2012/12/31 17:14:16 UTC, 3 replies.
- Pairwise Comparison of Large Datasets - posted by Rob Styles <ro...@dynamicorange.com> on 2012/12/31 19:39:14 UTC, 1 replies.