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Vikas Jadhav 2013-01-16, 07:46
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Harsh J 2013-01-16, 07:53
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Mohammad Tariq 2013-01-16, 13:03
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Re: Hadoop NON DFS spaceJean-Marc Spaggiari 2013-01-17, 13:55
Hi Vikas,
You might want to check your logs. MR can generate huge logs depending on what you are logging, and they are not on the DFS. The are on non-dfs. If it's comming from there, you can change the loglevel to reduce the size of the output. On my own cluster, I turned the logs to debug and forgot to remove that. At the end I ran into disks space issues because of that. HTH JM 2013/1/17, Vikas Jadhav <[EMAIL PROTECTED]>: > Here is my problem > I am using bulk loading for Hbase using MapReduce Program > > Configured Capacity : 15.5 GB DFS Used : 781.91 MB Non DFS Used : 1.68 > GBDFS Remaining:13.06 GBDFS Used%:4.93 %DFS Remaining%:84.26 % > > But when i run my program > > Configured Capacity : 15.5 GB DFS Used : 819.69 MB Non DFS Used : > 14.59 GBDFS Remaining:116.01 MBDFS Used%:5.16 %DFS Remaining%:0.73 % > > I have disable WAL in hbase still its consuming non-dfs > and my program fails have tried lot times but no luck > > SO WHAT SHLOULD I DO SO THAT NON DFS WILL NOT CONSUME WHOLE SPACE > > I AM ALSO NOT ABLE TO FIND REASON BEHIND usage of non-dfs space to this > large extent > > > 13/01/17 08:44:07 INFO mapred.JobClient: map 83% reduce 22% > 13/01/17 08:44:09 INFO mapred.JobClient: map 84% reduce 22% > 13/01/17 08:44:12 INFO mapred.JobClient: map 85% reduce 22% > 13/01/17 08:44:15 INFO mapred.JobClient: map 86% reduce 22% > 13/01/17 08:44:18 INFO mapred.JobClient: map 87% reduce 22% > 13/01/17 08:44:22 INFO mapred.JobClient: map 79% reduce 22% > 13/01/17 08:44:25 INFO mapred.JobClient: map 80% reduce 25% > 13/01/17 08:44:27 INFO mapred.JobClient: Task Id : > attempt_201301170837_0004_m_000009_0, Status : FAILED > FSError: java.io.IOException: No space left on device > java.lang.Throwable: Child Error > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:271) > Caused by: java.io.IOException: Creation of > /tmp/hadoop-cfgsas1/mapred/local/userlogs/job_201301170837_0004/attempt_201301170837_0004_m_000009_0.cleanup > failed. > at > org.apache.hadoop.mapred.TaskLog.createTaskAttemptLogDir(TaskLog.java:104) > at > org.apache.hadoop.mapred.DefaultTaskController.createLogDir(DefaultTaskController.java:71) > at > org.apache.hadoop.mapred.TaskRunner.prepareLogFiles(TaskRunner.java:316) > at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.java:228) > 13/01/17 08:44:27 WARN mapred.JobClient: Error reading task outputhttp:// > rdcesx12078.race.sas.com:50060/tasklog?plaintext=true&attemptid=attempt_201301170837_0004_m_000009_0&filter=stdout > 13/01/17 08:44:27 WARN mapred.JobClient: Error reading task outputhttp:// > rdcesx12078.race.sas.com:50060/tasklog?plaintext=true&attemptid=attempt_201301170837_0004_m_000009_0&filter=stderr > 13/01/17 08:44:28 INFO mapred.JobClient: map 82% reduce 25% > 13/01/17 08:44:31 INFO mapred.JobClient: map 83% reduce 25% > 13/01/17 08:45:07 INFO mapred.JobClient: map 83% reduce 27% > > > > > On Wed, Jan 16, 2013 at 6:43 PM, Jean-Marc Spaggiari < > [EMAIL PROTECTED]> wrote: > >> I think you can still run with the OS on another drive, or on a live >> USB drive, or even on the memory only, loaded from the network while >> the server is booting from the network drive, etc. No? >> >> JM >> >> 2013/1/16, Mohammad Tariq <[EMAIL PROTECTED]>: >> > That would be really cool Chris. >> > +1 for that. >> > >> > Warm Regards, >> > Tariq >> > https://mtariq.jux.com/ >> > cloudfront.blogspot.com >> > >> > >> > On Wed, Jan 16, 2013 at 6:15 PM, Chris Embree <[EMAIL PROTECTED]> >> > wrote: >> > >> >> Ha, you joke, but we're planning on running with no local OS. If it >> >> works >> >> as planned I'll post a nice summary of our approach. :) >> >> >> >> >> >> On Wed, Jan 16, 2013 at 2:53 AM, Harsh J <[EMAIL PROTECTED]> wrote: >> >> >> >>> <kidding> Wipe your OS out. </kidding> >> >>> >> >>> Please read: http://search-hadoop.com/m/9Qwi9UgMOe >> >>> >> >>> >> >>> On Wed, Jan 16, 2013 at 1:16 PM, Vikas Jadhav >> >>> <[EMAIL PROTECTED]>wrote: +
Harsh J 2013-01-17, 14:07
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Vikas Jadhav 2013-01-17, 14:11
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