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[expand - 11 more] - Re: No space when running a hadoop job - Hadoop - [mail # user]
...Thank You Very much. This is what I am trying to do.This is what storage I have.Filesystem                             &...
   Author: Abdul Navaz, 2014-10-03, 22:48
[expand - 2 more] - Re: TestDFSIO with FS other than defaultFS - Hadoop - [mail # user]
...Jay,I have not tried the bigtop hcfs tests. Any tips on how to get started withthose?Our configuration looks similar except for the Gluster specific options andboth *fs.default.name  *(...
   Author: Jeffrey Denton, 2014-10-03, 14:43
[expand - 1 more] - RE: avro mapreduce output - Hadoop - [mail # user]
...Avro data should be a binary format in its own version. Why you got something like JSON?What output format class you use?YongDate: Fri, 3 Oct 2014 17:34:35 +0800Subject: avro mapreduce outpu...
   Author: java8964, 2014-10-03, 13:12
[expand - 2 more] - Re: Block placement without rack aware - Hadoop - [mail # user]
...Thanks for the info.  Exactly what I needed.Cheers.On Thu, Oct 2, 2014 at 4:21 PM, Pradeep Gollakota wrote: ...
   Author: SF Hadoop, 2014-10-03, 05:43
hdfs: a C API call to getFileSize() through libhdfs or libhdfs3? - Hadoop - [mail # user]
...hi, folks,To get the size of a hdfs file, jave API hasFileSystem#getFileStatus(PATH)#getLen();now I am trying to use a C client to do the same thing.For a file on local file system, I can gr...
   Author: Demai Ni, 2014-10-02, 21:51
[expand - 1 more] - Re: Hadoop on Stand-alone PC - Hadoop - [mail # user]
...In case anyone wants to know: There was trash in the /tmp dir. I stoppedall nodes, formatted the HDFS and then re-started the nodes. That seems tohave solved the problem.2014-10-02 20:58 GMT...
   Author: Roger Maillist, 2014-10-02, 21:21
Oozie workflow for Sqoop Incremental update - Hadoop - [mail # user]
...Hi I am trying to get updated or newly added data from relational databaseusing Sqoop. Sqoop command is working fine but when I try to execute itthrough the oozie workflow it does not work.I...
   Author: Preya Shah, 2014-10-02, 21:10
FAQ - Hadoop - [wiki]
...Hadoop FAQ Contents General What is Hadoop? What platforms and Java versions does Hadoop run on? How well does Hadoop scale? What kind of hardware scales best for Hadoop? I have a new node I...
http://wiki.apache.org/hadoop/FAQ    Author: QwertyManiac, 2014-10-02, 20:14
[expand - 1 more] - Re: HDFS - many files, small size - Hadoop - [mail # user]
...Hi Roger,you can use Apache Flume to ingest this files into your cluster. Store itin an HBase table for fast random access and extract the "metadata" on thefly using morphlines (See:http://k...
   Author: Mirko Kämpf, 2014-10-02, 09:31
[expand - 2 more] - Re: Planning to propose Hadoop initiative to company. Need some inputs please. - Hadoop - [mail # user]
...hi,glad to see another person moving from mainframe world to the 'big' dataone. I was in the same boat a few years back after working on mainframe for10+ years.Wilm got to the pointers alrea...
   Author: Demai Ni, 2014-10-01, 18:47
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