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Re: HADOOP-1 Regarding dfs.block.size vs mapred.max.split.size - MapReduce - [mail # dev]
...Hi Sandeep,AFAIK,1. "dfs.block.size" and "mapred.max.split.size" are related logically toget the best performance in case of reading big files and to get the datalocality.2. There is no stri...
   Author: Vinayakumar B, 2014-09-11, 11:19
Re: remove my name - MapReduce - [mail # dev]
...You can send a mail to [EMAIL PROTECTED] forunsubscribe. Please refer http://hadoop.apache.org/mailing_lists.html.Regards,VinayOn Thu, Jul 24, 2014 at 1:56 AM,  wrote: ...
   Author: Vinayakumar B, 2014-07-24, 06:06
Re: Where is the map input transfered to the 'map worker'/container? - MapReduce - [mail # dev]
...Hi Christian,The input will be read using the InputFormat's record reader.for example,In case of  TexInputformat, *LineRecordReader#nextKeyValue(..)* will do thejob of reading one line ...
   Author: Vinayakumar B, 2014-07-07, 10:02
Re: unsubscribe me - MapReduce - [mail # dev]
...Send a simple mail to [EMAIL PROTECTED]On Sat, May 17, 2014 at 1:58 PM, Ravi  wrote:Regards,Vinay ...
   Author: Vinayakumar B, 2014-05-22, 04:55
RE: [DISCUSS] Clarification on Compatibility Policy: Upgraded Client + Old Server - MapReduce - [mail # dev]
...+1, I agree with your point Chris. It depends on the client application how they using the hdfs jars in their classpath.As implementation already supports the compatibility (through protobuf...
   Author: Vinayakumar B, 2014-03-20, 04:26
RE: JAVA cannot execute binary file - MapReduce - [mail # user]
...Hi,  It really does not matter in OS whether any double slashes are there in the path or not. Always OS will normalize it.  Problem could be, your java installation might not be ma...
   Author: Vinayakumar B, 2014-01-08, 05:04
RE: How to set "hadoop.tmp.dir" if I have multiple disks per node? - MapReduce - [mail # user]
...Hi,  hadoop.tmp.dir is not the exact configuration you are looking for spreading the disk I/O  This is the default base directory ( its single directory not multiple) used in case ...
   Author: Vinayakumar B, 2013-12-16, 09:27
RE: MiniDFSCluster setup - MapReduce - [mail # user]
...Hi Kareem,  Hi See that issue you are facing is https://issues.apache.org/jira/browse/HADOOP-9908,  It expectes common-version-info.properties to be present under classes directory...
   Author: Vinayakumar B, 2013-12-16, 01:53
RE: issue about Shuffled Maps in MR job summary - MapReduce - [mail # user]
...It looks simple, :)  Shuffled Maps= Number of Map Tasks * Number of Reducers  Thanks and Regards, Vinayakumar B  From: ch huang [mailto:[EMAIL PROTECTED]] Sent: 11 December 20...
   Author: Vinayakumar B, 2013-12-11, 05:48
RE: how to handle the corrupt block in HDFS? - MapReduce - [mail # user]
...Hi ch huang,  It may seem strange, but the fact is, CorruptBlocks through JMX or http://NNIP:50070/jmx means "Number of blocks with corrupt replicas". May not be all replicas are corrup...
   Author: Vinayakumar B, 2013-12-11, 01:21
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