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Re: TestDFSIO with FS other than defaultFS - Hadoop - [mail # user]
...Hi jeff.  Wrong fs means that your configuration doesn't know how to bind ofs to the OrangeFS file system class.You can debug the configuration using fs.dumpConfiguration(....), and you...
   Author: Jay Vyas, 2014-10-02, 20:02
Re: To Generate Test Data in HDFS (PDGF) - Hadoop - [mail # user]
...While on the subject,You can also use the bigpetstore application to do this, in apache bigtop.  This data is suited well for hbase ( semi structured, transactional, and features some g...
   Author: Jay Vyas, 2014-09-22, 09:54
Re: Started learning Hadoop. Which distribution is best for native install in pseudo distributed mode? - Hadoop - [mail # user]
...also, consider apache bigtop. That is the apache upstream Hadoop initiative, and it comes with smoke tests+ Puppet recipes for setting up your own Hadoop distro from scratch.IMHO ... If lear...
   Author: Jay Vyas, 2014-08-12, 21:41
Re: clarification on HBASE functionality - Hadoop - [mail # user]
...Hbase is not harcoded to hdfs: it works on any file system that implements the file system interface, we've run it on glusterfs for example.  I assume some have also run it on s3 and ot...
   Author: Jay Vyas, 2014-07-15, 16:21
Re: [jira] [Created] (HADOOP-10795) unale to build hadoop 2.4.1(redhat5.8 x64) - Hadoop - [mail # dev]
...these appear to be java errors related use to your jdk?  maybe your JDK doesnt match up well with your OS.  Consider trying red hat 6+ or Fedora 20?On Jul 8, 2014, at 5:45 AM, "mos...
   Author: Jay Vyas, 2014-07-08, 22:12
Re: Hadoop with SAN - Hadoop - [mail # user]
...You can either use san to back your datanodes, or implement a custom FileSystem over your san storage.  Either would have different drawbacks depending on your requirements. ...
   Author: Jay Vyas, 2014-06-15, 19:24
Re: Change proposal for FileInputFormat isSplitable - Hadoop - [mail # dev]
...I think breaking backwards compat is sensible since It's easily caught by the compiler and  in this case where the alternative is a Runtime error that can result in terabytes of mucked ...
   Author: Jay Vyas, 2014-05-29, 11:22
JobHistoryServer Questions : MAPREDUCE-5902 - Hadoop - [mail # dev]
...Hi hadoop-common:Sorry to ping again , but am super curious for some feedback on the abovejira, ideally from the folks working on the JobHistoryServer - it appearscertain types of paths don'...
   Author: Jay Vyas, 2014-05-24, 18:05
[expand - 2 more] - Re: getCounters NPE - Hadoop - [mail # dev]
...To add some more detail on this: after turning logging to debug, it's clear that the job history server is skipping the copying of a completed jhist file into the done/ directory.Is there an...
   Author: Jay Vyas, 2014-05-23, 11:40
Re: No job can run in YARN (Hadoop-2.2) - Hadoop - [mail # user]
...Sounds odd....So (1) you got a filenotfound exception and (2) you fixed it by commenting out memory specific config parameters?Not sure how that would work... Any other details or am I missi...
   Author: Jay Vyas, 2014-05-12, 20:47
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