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- Re: Compiling programs with Hadoop 0.21.0 - posted by Robert Evans <ev...@yahoo-inc.com> on 2011/09/01 00:00:56 UTC, 4 replies.
- FileOutputFormat (getWorkOutputPath) - posted by Kadu canGica Eduardo <ka...@gmail.com> on 2011/09/01 02:26:47 UTC, 3 replies.
- How does FileInputFormat sub-classes handle many small files - posted by Per Steffensen <st...@designware.dk> on 2011/09/01 10:57:45 UTC, 3 replies.
- Problem when using MultipleOutputs with many files - posted by Panagiotis Antonopoulos <an...@hotmail.com> on 2011/09/02 15:14:47 UTC, 3 replies.
- MiniYarnCluster multiple nodemanager support - posted by Shawna Qian <sh...@yahoo-inc.com> on 2011/09/03 00:39:41 UTC, 0 replies.
- Calling external code from within mapper - posted by Joris Poort <gp...@gmail.com> on 2011/09/03 02:29:47 UTC, 0 replies.
- Memory Limit Exceeds in Map Only Job - posted by Amit Sharma <am...@gmail.com> on 2011/09/05 02:09:05 UTC, 0 replies.
- I keep getting multiple values for unique reduce keys - posted by Rick Ross <ri...@semanticresearch.com> on 2011/09/05 02:41:32 UTC, 5 replies.
- how to write a Join in c++ with mapreduce? - posted by seven garfee <ga...@gmail.com> on 2011/09/05 12:00:45 UTC, 1 replies.
- How to Create an effective chained MapReduce program. - posted by ilyal levin <ni...@gmail.com> on 2011/09/05 17:49:07 UTC, 13 replies.
- Hadoop Mapreduce 0.20 - reduce job not executing as desired - posted by Bejoy KS <be...@gmail.com> on 2011/09/06 14:16:51 UTC, 1 replies.
- No Mapper but Reducer - posted by Bejoy KS <be...@gmail.com> on 2011/09/07 09:48:53 UTC, 11 replies.
- Perl Mapper with Java Reducer - posted by Bejoy KS <be...@gmail.com> on 2011/09/07 10:08:18 UTC, 1 replies.
- Multiple Mappers and One Reducer - posted by Sahana Bhat <sa...@gmail.com> on 2011/09/07 11:07:09 UTC, 6 replies.
- How to pass a parameter across the cluster. - posted by ilyal levin <ni...@gmail.com> on 2011/09/07 13:39:54 UTC, 2 replies.
- Reducer running out of heap before it gets to the reduce() method - posted by "Matrangola, Geoffrey" <Ge...@sra.com> on 2011/09/07 17:57:26 UTC, 0 replies.
- How to count records in FileInputFormat (MapFile, SequenceFile ?) - posted by MONTMORY Alain <al...@thalesgroup.com> on 2011/09/08 10:58:07 UTC, 1 replies.
- Hive and Hbase not working with cloudera VM - posted by Bejoy KS <be...@gmail.com> on 2011/09/08 14:36:29 UTC, 1 replies.
- Setting permissions for slave nodes running mapper - posted by Joris Poort <gp...@gmail.com> on 2011/09/09 01:58:52 UTC, 2 replies.
- Multiple files as input to a mapreduce job - posted by Sh...@cognizant.com on 2011/09/09 08:24:17 UTC, 1 replies.
- map.input.file returns null for MultipleInputs in Hadoop 0.20.2 version - posted by Sahana Bhat <sa...@gmail.com> on 2011/09/09 14:01:15 UTC, 3 replies.
- Error running Hadoop in VirtualBox - posted by Praveen Sripati <pr...@gmail.com> on 2011/09/09 18:34:53 UTC, 0 replies.
- Config setting for staging.dir? - posted by Dolan Antenucci <an...@gmail.com> on 2011/09/09 20:38:26 UTC, 2 replies.
- Question regarding the MapReduce tutorial - posted by harry lippy <ha...@gmail.com> on 2011/09/11 03:16:41 UTC, 2 replies.
- Stop chained mapreduce. - posted by ilyal levin <ni...@gmail.com> on 2011/09/11 13:52:34 UTC, 1 replies.
- Does anyone have sample code for forcing a custom InputFormat to use a small split - posted by Steve Lewis <lo...@gmail.com> on 2011/09/12 04:27:40 UTC, 4 replies.
- Hadoop Streaming job Fails - Permission Denied error - posted by Bejoy KS <be...@gmail.com> on 2011/09/12 11:18:31 UTC, 7 replies.
- Issues starting TaskTracker - posted by Sh...@cognizant.com on 2011/09/12 12:03:22 UTC, 12 replies.
- Temporary file on amazon elastic mapreduce - posted by Kadu canGica Eduardo <ka...@gmail.com> on 2011/09/12 17:28:55 UTC, 0 replies.
- Failing to contact Am/History for jobs - posted by Jeffrey Naisbitt <jn...@yahoo-inc.com> on 2011/09/12 19:23:15 UTC, 1 replies.
- Hadoop security configuration how to? - posted by 周俊清 <2h...@163.com> on 2011/09/13 09:04:33 UTC, 0 replies.
- setup and cleanup methods in MapReduce API - posted by Sahana Bhat <sa...@gmail.com> on 2011/09/13 12:32:52 UTC, 0 replies.
- How to sort key,value pair by value(In ascending) - posted by ksgupta misc <ks...@gmail.com> on 2011/09/14 02:44:21 UTC, 3 replies.
- The problem with Hadoop and Iterative applications and merge join. - posted by Kevin Burton <bu...@spinn3r.com> on 2011/09/14 03:58:14 UTC, 0 replies.
- Error in IsolationRunner - java.lang.NullPointerException - posted by jingzhongxu <ji...@zju.edu.cn> on 2011/09/14 09:15:38 UTC, 0 replies.
- Re: -libjars? - posted by Marco Didonna <m....@gmail.com> on 2011/09/14 10:50:36 UTC, 4 replies.
- Running example application with capacity scheduler ? - posted by arun k <ar...@gmail.com> on 2011/09/14 12:57:18 UTC, 5 replies.
- My hadoop-0.20.2 can't run new API context object programs - posted by 谭军 <ta...@163.com> on 2011/09/14 16:14:34 UTC, 0 replies.
- Has anyone ever written a file system where the data is held in resources - posted by Steve Lewis <lo...@gmail.com> on 2011/09/14 18:24:52 UTC, 4 replies.
- Unblacklist a blacklisted tracker (at job level)? - posted by David Rosenstrauch <da...@darose.net> on 2011/09/14 19:07:08 UTC, 2 replies.
- Reducers without output files - posted by Arko Provo Mukherjee <ar...@gmail.com> on 2011/09/15 05:26:17 UTC, 5 replies.
- Debugging Mapreduce programs - posted by Sh...@cognizant.com on 2011/09/15 06:09:23 UTC, 3 replies.
- Unable to apply patch to contrib/mumak - posted by arun k <ar...@gmail.com> on 2011/09/15 08:35:37 UTC, 0 replies.
- Error in configuring object - posted by Sh...@cognizant.com on 2011/09/15 11:07:45 UTC, 2 replies.
- Error calling config method in Mapper - posted by Sh...@cognizant.com on 2011/09/15 13:10:54 UTC, 4 replies.
- A question about streaming and php-cgi - posted by liupei <li...@xingcloud.com> on 2011/09/15 13:59:37 UTC, 0 replies.
- Hadoop 0.20.2: Job end notification issue, JobTracker seems to suddenly stop notifying - posted by Wellington Chevreuil <we...@gmail.com> on 2011/09/15 16:36:46 UTC, 0 replies.
- Passing a Global Variable into a Mapper - posted by Arko Provo Mukherjee <ar...@gmail.com> on 2011/09/15 19:43:57 UTC, 4 replies.
- Remote exception and IO exception when running a job with capacity scheduler - posted by arun k <ar...@gmail.com> on 2011/09/16 05:43:40 UTC, 0 replies.
- (Unknown) - posted by arun k <ar...@gmail.com> on 2011/09/16 09:04:52 UTC, 0 replies.
- Where is the location of logs in Reducer.run() function? - posted by Tanweiguo <ta...@huawei.com> on 2011/09/16 10:12:43 UTC, 1 replies.
- Re: Running Jobs with capacity scheduler on hadoop in eclipse - posted by arun k <ar...@gmail.com> on 2011/09/16 10:39:34 UTC, 3 replies.
- Output in csv format - posted by Sh...@cognizant.com on 2011/09/16 12:42:45 UTC, 1 replies.
- Proxying connections b/w JT and TT - posted by rishi pathak <ma...@gmail.com> on 2011/09/16 14:24:24 UTC, 1 replies.
- Question about how input data is presented to the map function - posted by harry lippy <ha...@gmail.com> on 2011/09/16 15:26:35 UTC, 1 replies.
- Problem with using -libjars - posted by Virajith Jalaparti <vi...@gmail.com> on 2011/09/17 08:36:26 UTC, 0 replies.
- Submitting Jobs from different user to a queue in capacity scheduler - posted by arun k <ar...@gmail.com> on 2011/09/17 12:24:01 UTC, 1 replies.
- Re: Out of heap space errors on TTs - posted by Bejoy KS <be...@gmail.com> on 2011/09/19 16:39:59 UTC, 0 replies.
- Using HADOOP for Processing Videos - posted by "Rajen Bhatt (RBEI/EST1)" <Ra...@in.bosch.com> on 2011/09/20 06:22:30 UTC, 6 replies.
- Building modified capacity scheduler and seeing console ouputs. - posted by arun k <ar...@gmail.com> on 2011/09/20 10:52:07 UTC, 0 replies.
- Any good gui tools for working with hdfs - posted by Steve Lewis <lo...@gmail.com> on 2011/09/21 00:50:26 UTC, 2 replies.
- 7 of 487 New window Print all Can JobConf object be declared global and used in mapper and reducer class - posted by pranjal shrivastava <br...@gmail.com> on 2011/09/21 15:36:25 UTC, 1 replies.
- Can JobConf object be declared global and used in mapper and reducer class - posted by pranjal shrivastava <br...@gmail.com> on 2011/09/21 15:37:42 UTC, 1 replies.
- How do I set the intermediate output path when I use 2 mapreduce jobs? - posted by 谭军 <ta...@163.com> on 2011/09/21 16:54:10 UTC, 10 replies.
- Segfault during Python streaming job - posted by Kai Ju Liu <ka...@tellapart.com> on 2011/09/21 19:56:05 UTC, 0 replies.
- Computing the number of mappers when CombineFileInputFormat is used (Reloaded) - posted by Florin P <fl...@yahoo.com> on 2011/09/21 21:59:43 UTC, 0 replies.
- quotas for size of intermediate map/reduce output? - posted by Matt Steele <rm...@gmail.com> on 2011/09/22 00:45:10 UTC, 2 replies.
- Regarding FIFO scheduler - posted by Praveen Sripati <pr...@gmail.com> on 2011/09/22 15:05:47 UTC, 4 replies.
- Re: RE: Making Mumak work with capacity scheduler - posted by Uma Maheswara Rao G 72686 <ma...@huawei.com> on 2011/09/22 15:49:28 UTC, 3 replies.
- FairScheduler Local Task Restriction - posted by Adam Shook <as...@clearedgeit.com> on 2011/09/22 21:41:20 UTC, 9 replies.
- Running Hadoop in different modes - posted by Praveen Sripati <pr...@gmail.com> on 2011/09/23 08:45:29 UTC, 2 replies.
- Maintaining map reduce job logs - The best practices - posted by Bejoy KS <be...@gmail.com> on 2011/09/23 09:52:36 UTC, 1 replies.
- The method addCacheFIle(URI) is undefined for the type Job - posted by 谭军 <ta...@163.com> on 2011/09/23 15:01:09 UTC, 7 replies.
- Hadoop java mapper -copyFromLocal heap size error - posted by Joris Poort <gp...@gmail.com> on 2011/09/24 02:20:07 UTC, 2 replies.
- How to pull data in the Map/Reduce functions? - posted by Praveen Sripati <pr...@gmail.com> on 2011/09/24 15:42:55 UTC, 5 replies.
- Fw:A question about `mvn eclipse:eclipse` - posted by 周杰 <zh...@126.com> on 2011/09/26 03:59:29 UTC, 1 replies.
- A question about "input split" - posted by 周杰 <zh...@126.com> on 2011/09/26 11:02:06 UTC, 0 replies.
- Execution directory for child process within mapper - posted by Joris Poort <gp...@gmail.com> on 2011/09/26 19:50:37 UTC, 4 replies.
- Reading the value of a counter - posted by Steve Lewis <lo...@gmail.com> on 2011/09/26 21:17:46 UTC, 1 replies.
- System.out.println in Map / Reduce - posted by Arko Provo Mukherjee <ar...@gmail.com> on 2011/09/27 01:47:59 UTC, 3 replies.
- output from one map reduce job as the input to another map reduce job? - posted by Kevin Burton <bu...@spinn3r.com> on 2011/09/27 21:09:47 UTC, 5 replies.
- How to send objects to map task? - posted by Zhiwei Xiao <zw...@gmail.com> on 2011/09/28 00:42:43 UTC, 1 replies.
- Type mismatch in key from map when replacing Mapper with MultithreadMapper - posted by Arsen Zahray <me...@gmail.com> on 2011/09/28 08:03:28 UTC, 4 replies.
- Is there any way to use NLineInputFormat with new API in hadoop 0.20? - posted by Arsen Zahray <me...@gmail.com> on 2011/09/28 12:22:20 UTC, 0 replies.
- Execution Timing Comparison - posted by "Rajen Bhatt (RBEI/EST1)" <Ra...@in.bosch.com> on 2011/09/29 11:13:46 UTC, 2 replies.
- modify a specific TaskTracker's Map slots on the fly - FairScheduler? - posted by Ben Clay <rb...@ncsu.edu> on 2011/09/29 14:52:57 UTC, 3 replies.
- Lost task tracker reschedules all tasktracker's successful map tasks - posted by Leonardo Gamas <le...@jusbrasil.com.br> on 2011/09/29 18:15:23 UTC, 4 replies.
- Avro 1.5.x version compatibility - posted by Sudharsan Sampath <su...@gmail.com> on 2011/09/30 07:35:38 UTC, 0 replies.
- Output of MAP Class only - posted by "Rajen Bhatt (RBEI/EST1)" <Ra...@in.bosch.com> on 2011/09/30 12:47:15 UTC, 2 replies.
- Re: Problem in Input Format Class - posted by Harsh J <ha...@cloudera.com> on 2011/09/30 14:35:25 UTC, 0 replies.
- Tasks running out of memory and mapred.child.ulimit - posted by Steve Lewis <lo...@gmail.com> on 2011/09/30 19:23:32 UTC, 1 replies.