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Re: How to Create file in HDFS using java Client with Permission - HDFS - [mail # user]
...As per the error below, the user trying to write/read the file does not have appropriate permission.  File not found org.apache.hadoop.security. AccessControlException: Permission denie...
   Author: anil gupta, 2013-03-04, 07:07
Re: Hadoop advantages vs Traditional Relational DB - HDFS - [mail # user]
...Hadoop is not a database. So , why would you do comparison? HBase vs Traditional RDBMS might sound ok. On Feb 25, 2013 5:15 AM, "Oleg Ruchovets"  wrote:  ...
   Author: anil gupta, 2013-02-26, 03:27
Re: Suggestions for Change Management System for Hadoop projects - HDFS - [mail # user]
...Hi Panshul,  Adding onto Ted's suggestion. Also, have a look at Ambari( http://incubator.apache.org/ambari/) if you are looking for a tool to manage Hadoop cluster.  HTH, Anil &nbs...
   Author: anil gupta, 2013-01-28, 04:30
Re: OutofMemoryError when running an YARN application with 25 containers - HDFS - [mail # user]
...The following log tells you the exact error: *JVMDUMP013I Processed dump event "systhrow", detail "java/lang/OutOfMemoryError".* * * *Exception in thread "Thread-7" java.lang.OutOfMemoryErro...
   Author: anil gupta, 2013-01-15, 06:18
Re: hadoop namenode recovery - HDFS - [mail # user]
...Inline  On Mon, Jan 14, 2013 at 7:48 PM, Panshul Whisper wrote:  This wont work since the DataNode's always needs to be aware of active NameNode to send heartbeat and for other com...
   Author: anil gupta, 2013-01-15, 04:35
Can hadoop.tmp.dir be multivalued? - HDFS - [mail # user]
...Hi All,  On my worker nodes i have 10 drives. So, in order to balance disk i/o i wanted to evenly distribute the disk read/write load. "hadoop.tmp.dir" is used for a lot of things in MR...
   Author: anil gupta, 2012-12-18, 18:45
Re: Hadoop V/S Cassandra - HDFS - [mail # user]
...Hi Yogesh, As others have said Hadoop vs Cassandra is not a fair comparison. Although, HBase vs Cassandra is a fair comparison. You can have a look at this comparison: http://bigdatanoob.blo...
   Author: anil gupta, 2012-12-06, 19:31
Re: Please Subcribe me - HDFS - [mail # user]
...Hi Sathya,  If you want to unsubscribe then please follow correct steps to unsubscribe. Spamming this mailing list with junk emails is absolutely uncalled for. For your convenience here...
   Author: anil gupta, 2012-08-27, 05:13
Re: New Production Cluster Criticisms/Advice - HDFS - [mail # user]
...My 2 cents on Hadoop version in Production:  If you think you will be deploying your stuff in prod in in 1-2 month then you should note that cdh4 uses Hadoop-2.0.0-Alpha and "Alpha" rel...
   Author: anil gupta, 2012-08-15, 02:40
Re: - HDFS - [mail # user]
...what's this buddy??  On Wed, Aug 8, 2012 at 10:13 PM, mohamad hosein jafari  wrote:    Thanks & Regards, Anil Gupta...
   Author: anil gupta, 2012-08-09, 05:16
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