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Re: Why /tmp directory? - Hadoop - [mail # user]
...You would get "org.apache.hadoop.util.DiskChecker$DiskErrorException:  Could not find any valid local directory" if there is no space left on  disk to accomodate the file.  Th...
   Author: Amareshwari Sriramadasu, 2009-07-20, 07:12
Re: access Configuration object in Partioner?? - Hadoop - [mail # user]
...Your partitioner can implement Configurable (setConf(conf) and  getConf()). Please see  org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner  Thanks Amareshwari Jianmin...
   Author: Amareshwari Sriramadasu, 2009-07-15, 04:05
Re: MultithreadedMapper in 0.20.0 - Hadoop - [mail # user]
...MultithreadedMapper in 0.20.0 has got bug. It got fixed in 0.21 by http://issues.apache.org/jira/browse/MAPREDUCE-465  Thanks Amareshwari  Mathias De MarĂ© wrote:...
   Author: Amareshwari Sriramadasu, 2009-07-14, 05:06
Re: Can I run tow MapReduce Jobs concurrently? - Hadoop - [mail # user]
...Yes. you can. but they should have different output directory.  -Amareshwari zsongbo wrote:...
   Author: Amareshwari Sriramadasu, 2009-07-08, 06:50
Re: How can I set these job values? - Hadoop - [mail # user]
...setNumMapTasks is not supported any more. Old api uses this a hint for number of map tasks. The same can be done using FileInputFormat.setMinInputSplitSize and FileInputFormat.setMaxInputSpl...
   Author: Amareshwari Sriramadasu, 2009-07-06, 05:00
Re: Archives not getting unarchived at tasktrackers - Hadoop - [mail # user]
...The same works fine in the testcase TestMiniMRDFSCaching. Can you look  at the testcase and see if it make sense for you? Thanks Amareshwari akhil1988 wrote:...
   Author: Amareshwari Sriramadasu, 2009-07-02, 04:52
Re: MapFileOutputFormat in new 0.20 MapReduce API ? - Hadoop - [mail # user]
...updated version of the MapFileOutputFormat is not yet available in 0.20. It will be updated in 0.21.  Thanks Amareshwari  Stefan Will wrote:...
   Author: Amareshwari Sriramadasu, 2009-07-01, 05:45
Re: DBInputFormat with 0.20 - Hadoop - [mail # user]
...Hi,  DBInputFormat with 0.20 doesn't have new api context objects. It is coming in 0.21. See https://issues.apache.org/jira/browse/MAPREDUCE-359. You are right. Both 0.19 and 0.20 api a...
   Author: Amareshwari Sriramadasu, 2009-06-30, 05:40
[expand - 1 more] - Re: Using addCacheArchive - Hadoop - [mail # user]
...Is your hdfs path /home/akhil1988/Config.zip? Usually hdfs path is of the form /user/akhil1988/Config.zip. Just wondering if you are giving wrong path in the uri!  Thanks Amareshwari &n...
   Author: Amareshwari Sriramadasu, 2009-06-26, 04:11
Re: Unable to run Jar file in Hadoop. - Hadoop - [mail # user]
...Is your jar file in local file system or hdfs? The jar file should be in local fs.  Thanks Amareshwari Shravan Mahankali wrote:...
   Author: Amareshwari Sriramadasu, 2009-06-25, 09:23
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NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB