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- Compressing map only output - posted by Mohit Anchlia <mo...@gmail.com> on 2012/05/01 02:25:22 UTC, 4 replies.
- adding or restarting a data node in a hadoop cluster - posted by sumadhur <su...@yahoo.com> on 2012/05/01 04:58:36 UTC, 3 replies.
- Different input streams - posted by Ajay Srivastava <Aj...@guavus.com> on 2012/05/01 10:02:29 UTC, 2 replies.
- Re: EMR Hadoop - posted by Martes Wigglesworth <ma...@mgwigglesworth.net> on 2012/05/01 10:06:17 UTC, 1 replies.
- updating datanode config files on namenode recovery - posted by sumadhur <su...@yahoo.com> on 2012/05/02 01:16:14 UTC, 1 replies.
- heap space error, low memory job, unit test - posted by Jay Vyas <ja...@gmail.com> on 2012/05/02 02:21:45 UTC, 1 replies.
- hadoop streaming using a java program as mapper - posted by Boyu Zhang <bo...@gmail.com> on 2012/05/02 07:17:20 UTC, 3 replies.
- Re: EOFException - posted by madhu phatak <ph...@gmail.com> on 2012/05/02 07:24:36 UTC, 0 replies.
- Need to run common,mapred and HDFS test separately - posted by Amith D K <am...@huawei.com> on 2012/05/02 08:36:10 UTC, 1 replies.
- Where is the Hadoop installation directory - posted by zillou <ro...@gmail.com> on 2012/05/02 12:34:14 UTC, 4 replies.
- Splitting data input to Distcp - posted by Himanshu Vijay <hi...@gmail.com> on 2012/05/02 19:29:38 UTC, 3 replies.
- Reduce Hangs at 66% - posted by Keith Thompson <kt...@binghamton.edu> on 2012/05/02 23:49:56 UTC, 5 replies.
- Best practice to migrate HDFS from 0.20.205 to CDH3u3 - posted by Austin Chungath <au...@gmail.com> on 2012/05/03 08:11:19 UTC, 19 replies.
- How to fetch the block names from fsimage/edits file? - posted by Manu S <ma...@gmail.com> on 2012/05/03 10:15:09 UTC, 5 replies.
- i can not send mail to common-user - posted by JunYong Li <li...@gmail.com> on 2012/05/03 10:39:40 UTC, 2 replies.
- Re: Problem with using BinSedesTuple as Mapper key - posted by Pere Ferrera <fe...@gmail.com> on 2012/05/03 11:29:25 UTC, 0 replies.
- High Availability Framework for HDFS Namenode in 2.0.0 - posted by Shi Yu <sh...@uchicago.edu> on 2012/05/03 16:28:47 UTC, 4 replies.
- Problem with cluster - posted by Pat Ferrel <pa...@occamsmachete.com> on 2012/05/03 19:09:27 UTC, 1 replies.
- Pig question - posted by Aleksandr Elbakyan <ra...@yahoo.com> on 2012/05/03 20:58:52 UTC, 0 replies.
- Re: Pig question - posted by Mathias Herberts <ma...@gmail.com> on 2012/05/03 21:04:26 UTC, 1 replies.
- Re: How to add debugging to map- red code - posted by Mapred Learn <ma...@gmail.com> on 2012/05/04 01:28:50 UTC, 7 replies.
- java.lang.NoClassDefFoundError: org/apache/hadoop/contrib/utils/join/DataJoinMapperBase - posted by 唐方爽 <fa...@alibaba-inc.com> on 2012/05/04 09:27:13 UTC, 4 replies.
- Exception in thread "main" java.lang.NoSuchMethodError: org.objectweb.asm.ClassWriter.(Z)V error with Hibernate and Hadoop - posted by "sunday D." <su...@gmail.com> on 2012/05/04 13:26:53 UTC, 0 replies.
- How to create an archive-file in Java to distribute a MapFile via Distributed Cache - posted by "info@christianherta.de" <in...@christianherta.de> on 2012/05/04 13:41:44 UTC, 2 replies.
- Bad connect ack with firstBadLink - posted by madhu phatak <ph...@gmail.com> on 2012/05/04 14:46:17 UTC, 3 replies.
- Fwd: May 21 talk at Pasadena JUG - posted by "Mattmann, Chris A (388J)" <ch...@jpl.nasa.gov> on 2012/05/04 19:59:51 UTC, 0 replies.
- Need to improve documentation for v 0.23.x ( v 2.x) - posted by Jagat <ja...@gmail.com> on 2012/05/04 21:21:11 UTC, 4 replies.
- How to remove intermediate results - posted by "Oliver B. Fischer" <ma...@swe-blog.net> on 2012/05/05 00:50:00 UTC, 1 replies.
- using IsolationRunner to debug reduce phace of the mapreduce job.. - posted by Sunil S Nandihalli <su...@gmail.com> on 2012/05/05 07:05:24 UTC, 0 replies.
- cannot use a map side join to merge the output of multiple map side joins - posted by Jim Donofrio <do...@gmail.com> on 2012/05/05 17:50:08 UTC, 3 replies.
- Nested map reduce job - posted by venkataswamy <ve...@gmail.com> on 2012/05/05 23:16:42 UTC, 2 replies.
- Error in Setup for Basic Map Reduce Program - posted by Shin Chan <ha...@gmx.com> on 2012/05/07 17:54:46 UTC, 1 replies.
- Hadoop example code (preferred Pagerank and Shortest Path) - posted by Shuai Zheng <sh...@kaust.edu.sa> on 2012/05/07 22:56:09 UTC, 1 replies.
- Hadoop in Eclipse - posted by Wilson Wayne - wwilso <Wa...@acxiom.com> on 2012/05/08 00:10:17 UTC, 9 replies.
- hadoop eclipse maven problem - posted by EDUARDO ANTONIO BUITRAGO ZAPATA <ed...@gmail.com> on 2012/05/08 01:06:22 UTC, 1 replies.
- jobToken does not exist - posted by lushuaibing <sh...@gmail.com> on 2012/05/08 03:29:23 UTC, 0 replies.
- can "HADOOP-6546: BloomMapFile can return false negatives" get backported to branch-1? - posted by Jim Donofrio <do...@gmail.com> on 2012/05/08 03:40:49 UTC, 2 replies.
- Migration from Hadoop 0.20.203 to Hadoop 1.0.1 Fails with Error Message STATUS_FAILED - posted by vibhor_hadoop <vi...@gmail.com> on 2012/05/08 11:38:08 UTC, 0 replies.
- Hadoop 1.0.1 release - DFS upgrade / rollback options - posted by Giridharan Anantharaman <gi...@pv.com> on 2012/05/08 16:02:02 UTC, 2 replies.
- loading a class at job runtime - posted by Pat Ferrel <pa...@farfetchers.com> on 2012/05/09 01:06:26 UTC, 3 replies.
- Hadoop calculates PI - posted by Alex Paransky <ap...@standardset.com> on 2012/05/09 02:35:47 UTC, 5 replies.
- blacklisted tasktracker metric - posted by John Stein <de...@yahoo.com> on 2012/05/09 05:57:19 UTC, 1 replies.
- Consistent Checksum error using SequenceFileInputFormat against /content & /parse_text folders output by Nutch. - posted by Ali Safdar Kureishy <sa...@gmail.com> on 2012/05/09 10:01:52 UTC, 3 replies.
- Swiss Hadoop User Group launched ... - posted by Jean-Pierre Koenig <je...@memonews.com> on 2012/05/09 13:17:57 UTC, 1 replies.
- DataNodeRegistration problem - posted by Fourie Joubert <fo...@up.ac.za> on 2012/05/09 17:14:48 UTC, 4 replies.
- Build Hadoop on ppc64 - contribute documentation - posted by Adalberto Medeiros <ad...@linux.vnet.ibm.com> on 2012/05/09 17:18:03 UTC, 0 replies.
- High load on datanode startup - posted by Darrell Taylor <da...@gmail.com> on 2012/05/09 18:52:52 UTC, 17 replies.
- reducer out of memory? - posted by Yang <te...@gmail.com> on 2012/05/09 20:50:55 UTC, 4 replies.
- Simulating cluster config parameters (in local mode) - posted by Jay Vyas <ja...@gmail.com> on 2012/05/09 22:09:09 UTC, 3 replies.
- Secondary namenode is crashing and complaining about non-existing files - posted by Alex Levin <al...@gmail.com> on 2012/05/09 22:58:49 UTC, 1 replies.
- SQL analysis - posted by ka...@barclays.com on 2012/05/10 09:47:03 UTC, 4 replies.
- job Killing itself upon some condition - posted by tousif <to...@gmail.com> on 2012/05/10 11:45:57 UTC, 2 replies.
- How to start up datanode with kerberos? - posted by shixing <pa...@gmail.com> on 2012/05/10 16:50:51 UTC, 0 replies.
- Re: SQL analysis - posted by Shi Yu <sh...@uchicago.edu> on 2012/05/10 17:13:17 UTC, 0 replies.
- Exception closing file - posted by Aleksandr Elbakyan <ra...@yahoo.com> on 2012/05/10 20:58:24 UTC, 1 replies.
- Monitoring Hadoop Cluster - posted by Manu S <ma...@gmail.com> on 2012/05/11 07:31:40 UTC, 5 replies.
- java.io.IOException: Task process exit with nonzero status of 1 - posted by Mohit Kundra <mo...@gmail.com> on 2012/05/11 08:56:51 UTC, 4 replies.
- freeze a mapreduce job - posted by Rita <rm...@gmail.com> on 2012/05/11 12:43:50 UTC, 7 replies.
- How to maintain record boundaries - posted by Sh...@cognizant.com on 2012/05/11 14:15:23 UTC, 3 replies.
- transferring between HDFS which reside in different subnet - posted by Arindam Choudhury <ar...@gmail.com> on 2012/05/11 15:45:19 UTC, 5 replies.
- Question on MapReduce - posted by Satheesh Kumar <nk...@gmail.com> on 2012/05/11 18:50:39 UTC, 4 replies.
- DatanodeRegistration, socketTImeOutException - posted by sulabh choudhury <su...@gmail.com> on 2012/05/11 18:55:31 UTC, 1 replies.
- Resource underutilization / final reduce tasks only uses half of cluster ( tasktracker map/reduce slots ) - posted by Jeremy Davis <jd...@upstreamsoftware.com> on 2012/05/12 01:57:15 UTC, 1 replies.
- Moving files from JBoss server to HDFS - posted by financeturd financeturd <fi...@yahoo.com> on 2012/05/12 02:30:46 UTC, 3 replies.
- How to load raw log file into HDFS? - posted by AnExplorer <sa...@gmail.com> on 2012/05/13 06:23:42 UTC, 8 replies.
- Number of Reduce Tasks - posted by anwar shaikh <an...@gmail.com> on 2012/05/14 07:48:13 UTC, 2 replies.
- Namenode EOF Exception - posted by Prashant Kommireddi <pr...@gmail.com> on 2012/05/14 19:20:29 UTC, 4 replies.
- Terasort - posted by "Barry, Sean F" <se...@intel.com> on 2012/05/14 19:40:26 UTC, 1 replies.
- Random Sample in Map/Reduce - posted by Shi Yu <sh...@uchicago.edu> on 2012/05/15 03:33:15 UTC, 1 replies.
- NullPointerException on namenode startup - posted by Robert Bart <rb...@cs.washington.edu> on 2012/05/15 08:13:07 UTC, 1 replies.
- Re: hadoop File loading - posted by "@dataElGrande" <ma...@gmail.com> on 2012/05/15 20:00:48 UTC, 1 replies.
- anyone know how to unsubscribe this mailist - posted by Yue Guan <gu...@husky.neu.edu> on 2012/05/16 15:05:55 UTC, 2 replies.
- 8021 failed on connection exception: java.net.ConnectException: Connection refused at org.apache.hadoop.ipc.Client.wrapException(Client.java:1095) - posted by waqas latif <wa...@gmail.com> on 2012/05/16 15:21:12 UTC, 11 replies.
- Moving blocks from a datanode - posted by Mayuran Yogarajah <ma...@casalemedia.com> on 2012/05/17 03:55:04 UTC, 1 replies.
- Speculative execution side effects of files created directly in HDFS - posted by Abhay Ratnaparkhi <ab...@gmail.com> on 2012/05/17 10:32:18 UTC, 1 replies.
- custom FileInputFormat class - posted by John Hancock <jh...@gmail.com> on 2012/05/17 12:10:14 UTC, 3 replies.
- problem setting up multi-user cluster using locally-mounted shared filesystem - posted by Luca Pireddu <pi...@crs4.it> on 2012/05/17 12:37:44 UTC, 2 replies.
- Unable to work with Hadoop 1.0.1 using eclipse-indigo - posted by Ravi Joshi <ra...@yahoo.com> on 2012/05/17 15:18:18 UTC, 8 replies.
- Hadoop-on-demand and torque - posted by Merto Mertek <ma...@gmail.com> on 2012/05/17 21:11:52 UTC, 9 replies.
- is hadoop suitable for us? - posted by Pierre Antoine Du Bois De Naurois <pa...@gmail.com> on 2012/05/17 22:38:48 UTC, 11 replies.
- dfs.replication factor for MR jobs - posted by Aishwarya Venkataraman <av...@cs.ucsd.edu> on 2012/05/17 23:06:55 UTC, 3 replies.
- suppressing INFO messages to console - posted by Jonathan Bishop <jb...@gmail.com> on 2012/05/18 02:43:23 UTC, 0 replies.
- Why this problem is not solved yet ? - posted by Ravishankar Nair <ra...@gmail.com> on 2012/05/18 03:49:43 UTC, 5 replies.
- Append supported in hadoop 1.0.x branch? - posted by Rodney O'Donnell <ro...@rodojojo.com> on 2012/05/18 08:42:59 UTC, 5 replies.
- Need some help for writing map reduce functions in hadoop-1.0.1 java - posted by Ravi Joshi <ra...@yahoo.com> on 2012/05/18 08:46:18 UTC, 1 replies.
- how to rebalance individual data node? - posted by Jim Donofrio <do...@gmail.com> on 2012/05/18 14:24:34 UTC, 1 replies.
- Need Urgent help - posted by samir das mohapatra <sa...@gmail.com> on 2012/05/18 19:52:33 UTC, 0 replies.
- Splunk + Hadoop - posted by Sh...@cognizant.com on 2012/05/18 21:11:12 UTC, 8 replies.
- RemoteException writing files - posted by Todd McFarland <to...@gmail.com> on 2012/05/19 17:29:58 UTC, 4 replies.
- Set number of mappers by the number of input lines for a single file? - posted by biro lehel <le...@yahoo.com> on 2012/05/20 11:18:39 UTC, 5 replies.
- Transfer archives (or any file) from Mapper to Reducer? - posted by biro lehel <le...@yahoo.com> on 2012/05/21 10:12:18 UTC, 2 replies.
- installing pipes on os x - posted by Peter Cogan <pe...@gmail.com> on 2012/05/21 13:07:51 UTC, 4 replies.
- Is mapper called per row when used with Cassandra - posted by murat migdisoglu <mu...@gmail.com> on 2012/05/21 19:31:28 UTC, 1 replies.
- Stream data processing - posted by Zhiwei Lin <zh...@gmail.com> on 2012/05/21 22:01:33 UTC, 4 replies.
- Problems with block compression using native codecs (Snappy, LZO) and MapFile.Reader.get() - posted by Jason B <ur...@gmail.com> on 2012/05/22 00:57:15 UTC, 5 replies.
- CopyFromLocal - posted by Ranjith <ra...@gmail.com> on 2012/05/22 03:18:30 UTC, 4 replies.
- Is it okay to upgrade from CDH3U2 to hadoop 1.0.2 and hbase 0.92.1? - posted by edward choi <mp...@gmail.com> on 2012/05/22 04:44:37 UTC, 1 replies.
- Event: Meetup in Munich, Thursday May, 24 - posted by alo alt <wg...@googlemail.com> on 2012/05/22 09:06:26 UTC, 0 replies.
- Question about reducers - posted by Andrés Durán <du...@tadium.es> on 2012/05/22 14:06:33 UTC, 3 replies.
- hdfs out of disk space. - posted by shan s <my...@gmail.com> on 2012/05/22 14:43:06 UTC, 1 replies.
- Where does Hadoop store its maps? - posted by Mark Kerzner <ma...@shmsoft.com> on 2012/05/22 15:28:45 UTC, 3 replies.
- Map/Reduce Tasks Fails - posted by Sandeep Reddy P <sa...@gmail.com> on 2012/05/22 16:02:23 UTC, 11 replies.
- Building another layer on top of Hadoop - posted by Bubba DotDot <bu...@gmail.com> on 2012/05/22 19:55:36 UTC, 0 replies.
- Job constructore deprecation - posted by Jay Vyas <ja...@gmail.com> on 2012/05/23 05:32:54 UTC, 1 replies.
- Would I call a DLL written in C++ in the Hadoop-version MapReduce? - posted by jason Yang <li...@gmail.com> on 2012/05/23 09:38:42 UTC, 1 replies.
- Call DLL in the MR - posted by jason Yang <li...@gmail.com> on 2012/05/23 09:44:23 UTC, 0 replies.
- Would I call DLL in the hadoop-version MR? - posted by jason Yang <li...@gmail.com> on 2012/05/23 09:47:46 UTC, 1 replies.
- about hadoop lzo compression - posted by "yingnan.ma" <yi...@ipinyou.com> on 2012/05/23 11:54:40 UTC, 3 replies.
- Hadoop LZO compression - posted by Yingnan Ma <ma...@gmail.com> on 2012/05/23 12:29:57 UTC, 1 replies.
- Rules engines in Hadoop - posted by Wilson Wayne - wwilso <Wa...@acxiom.com> on 2012/05/23 13:53:30 UTC, 2 replies.
- Memory exception in the mapper - posted by Mark Kerzner <ma...@shmsoft.com> on 2012/05/23 21:16:38 UTC, 9 replies.
- Right way to implement MR ? - posted by samir das mohapatra <sa...@gmail.com> on 2012/05/23 21:47:27 UTC, 4 replies.
- Multiple fs.FSInputChecker: Found checksum error .. because of load ? - posted by Akshay Singh <ak...@yahoo.com> on 2012/05/23 22:38:12 UTC, 1 replies.
- 3 machine cluster trouble - posted by Pat Ferrel <pa...@occamsmachete.com> on 2012/05/24 00:44:04 UTC, 3 replies.
- RCfile - posted by "yingnan.ma" <yi...@ipinyou.com> on 2012/05/24 07:52:33 UTC, 0 replies.
- While Running in cloudera version of hadoop getting error - posted by samir das mohapatra <sa...@gmail.com> on 2012/05/24 20:26:57 UTC, 1 replies.
- EOFException at org.apache.hadoop.io.SequenceFile$Reader.init(SequenceFile.java:1508)...... - posted by waqas latif <wa...@gmail.com> on 2012/05/25 11:42:55 UTC, 9 replies.
- Writing click stream data to hadoop - posted by Mohit Anchlia <mo...@gmail.com> on 2012/05/25 16:54:44 UTC, 5 replies.
- How to Integrate LDAP in Hadoop ? - posted by samir das mohapatra <sa...@gmail.com> on 2012/05/26 14:40:48 UTC, 3 replies.
- How to configure application for Eternal jar - posted by samir das mohapatra <sa...@gmail.com> on 2012/05/26 14:48:36 UTC, 3 replies.
- Small glitch with setting up two node cluster...only secondary node starts (datanode and namenode don't show up in jps) - posted by Rohit Pandey <ro...@gmail.com> on 2012/05/27 19:21:05 UTC, 5 replies.
- MapReduce combiner issue : EOFException while reading Value - posted by Arpit Wanchoo <Ar...@guavus.com> on 2012/05/28 06:38:30 UTC, 1 replies.
- No space left on device - posted by "yingnan.ma" <yi...@ipinyou.com> on 2012/05/28 07:01:04 UTC, 2 replies.
- about hadoop webapps - posted by 孙亮亮 <le...@gmail.com> on 2012/05/28 08:45:14 UTC, 0 replies.
- Help with DFSClient Exception. - posted by "Bharadia, Akshay" <ak...@amazon.com> on 2012/05/28 12:23:18 UTC, 2 replies.
- HBase (BigTable) many to many with students and courses - posted by Em <ma...@yahoo.de> on 2012/05/28 18:51:08 UTC, 0 replies.
- Eclipse Plugin removed from contrib folder, where to find it? - posted by Varad Meru <me...@gmail.com> on 2012/05/28 22:24:16 UTC, 0 replies.
- Hadoop and Eclipse integration - posted by Nick Katsipoulakis <po...@gmail.com> on 2012/05/29 08:30:53 UTC, 0 replies.
- Re: can't find java home - posted by Prashant Chauhan <pr...@gmail.com> on 2012/05/29 10:43:24 UTC, 0 replies.
- How to mapreduce in the scenario - posted by lzg <lz...@163.com> on 2012/05/29 11:08:46 UTC, 12 replies.
- distributed cache symlink - posted by Alan Miller <Al...@synopsys.com> on 2012/05/29 13:38:07 UTC, 1 replies.
- Pragmatic cluster backup strategies? - posted by Darrell Taylor <da...@gmail.com> on 2012/05/29 18:19:20 UTC, 6 replies.
- Best Practices for Upgrading Hadoop Version? - posted by Eli Finkelshteyn <ie...@gmail.com> on 2012/05/29 20:29:01 UTC, 2 replies.
- different input/output formats - posted by Mark question <ma...@gmail.com> on 2012/05/29 21:57:26 UTC, 6 replies.
- about rebalance - posted by "yingnan.ma" <yi...@ipinyou.com> on 2012/05/30 03:36:46 UTC, 1 replies.
- Re: Job/Task Log timestamp questions - posted by sharat_racha <sh...@gmail.com> on 2012/05/30 08:07:53 UTC, 0 replies.
- Hadoop BI Usergroup Stuttgart (Germany) - posted by alo alt <wg...@googlemail.com> on 2012/05/30 11:17:53 UTC, 0 replies.
- counters docs - posted by Jay Vyas <ja...@gmail.com> on 2012/05/31 02:25:22 UTC, 2 replies.
- Dynamic Priority Scheduler - posted by cldo cldo <da...@gmail.com> on 2012/05/31 06:19:26 UTC, 1 replies.
- RE: MapReduce combiner issue : EOFException while reading Value - posted by Devaraj k <de...@huawei.com> on 2012/05/31 11:45:05 UTC, 0 replies.
- Server sizing Lucene + Hadoop - posted by jcuencaa <jo...@everis.com> on 2012/05/31 16:19:26 UTC, 0 replies.
- MR job tuning - posted by Ranjith <ra...@gmail.com> on 2012/05/31 18:21:12 UTC, 0 replies.
- Hadoop on physical Machines compared to Amazon Ec2 / virtual machines - posted by Sandeep Reddy P <sa...@gmail.com> on 2012/05/31 20:41:53 UTC, 5 replies.