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Problem with starting Hadoop in Pseudo Distributed Mode - Hadoop - [mail # user]
...Hi,  I'm having troubles with running Hadoop in RHEL 5, I did everything as documented in:  http://hadoop.apache.org/common/docs/r0.20.0/quickstart.html  And configured: conf/...
   Author: Onur AKTAS, 2009-08-03, 23:57
[CHUKWA-42] should allow shorter names for adaptors - Chukwa - [issue]
...Right now, users must specify the complete class name of adaptors. This is less than ideal, since it exposes the Chukwa class structure, and is cumbersome for humans. It would be nice to hav...
http://issues.apache.org/jira/browse/CHUKWA-42    Author: Ari Rabkin, 2009-08-03, 23:17
Hadoop BootCamp in Berlin Aug 27, 28th (reminder) - Hadoop - [mail # user]
...Hi all,  A quick reminder that Scale Unlimited will run a 2 day Hadoop BootCamp   in Berlin on August 27th and 28th.  This 2 day course is for managers and developers who want...
   Author: Chris K Wensel, 2009-08-03, 23:14
[expand - 1 more] - Re: Reading data into pig that was written using a custom Writable - Pig - [mail # user]
...How are you storing your files, just SequenceFiles?  It should be fairly straightforward to write a custom Loader.  Just create an appropriate Reader in bindTo, and perform reads i...
   Author: Dmitriy Ryaboy, 2009-08-03, 21:10
[expand - 3 more] - Re: "Too many open files" error, which gets resolved after some time - Hadoop - [mail # user]
...Hi Raghu.  Thanks for the clarification and for explaining the potential issue.  It is not just the fds, the applications that hit fd limits hit thread  Can you please clarify...
   Author: Stas Oskin, 2009-08-03, 20:52
Problem getting scheduler to work. - Hadoop - [mail # user]
...Hi! I'm testing out the FairScheduler and I'm getting it to start and the Pools that I've defined in the pools.xml file shows up and everything. But when trying to submit a job, I don't real...
   Author: Erik Holstad, 2009-08-03, 20:27
[MAPREDUCE-821] JobClient.runJob leaks file descriptors - MapReduce - [issue]
...In a Java-based driver that runs multiple MapReduce jobs (e.g. Mahout's K-means implementation), numerous calls to JobClient.runJob will cause many RPC connections to be opened and then neve...
http://issues.apache.org/jira/browse/MAPREDUCE-821    Author: Mark Desnoyer, 2009-08-03, 20:00
PushUpProject optimization design - Pig - [mail # dev]
...Hi, Pig need to prune unused columns as early as possible. Here is a design  about how to implement it in Pig.  Presumption: * Prune columns of loader, save time for record parsing...
   Author: Daniel Dai, 2009-08-03, 19:43
[expand - 1 more] - Re: namenode -upgrade problem - Hadoop - [mail # user]
...On Mon, Aug 3, 2009 at 12:08 PM, bharath vissapragada  wrote:    See bolded text above -- you need to run namenode -upgrade to upgrade your metadata format to the current vers...
   Author: Todd Lipcon, 2009-08-03, 19:21
Re: Load data inpath w/o overwrite does not move the files - Hive - [mail # user]
...I reproduced the bug and opened HIVE-718.  Zheng  On Fri, Jul 31, 2009 at 6:01 PM, Eva Tse wrote: nto e the is is    Yours, Zheng...
   Author: Zheng Shao, 2009-08-03, 19:08
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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