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MapReduce problem with SecureBase in HBase - HDFS - [mail # user]
...Hi, I've downloaded SecureBase.jar from github and have used it for my hbase tables.I have no problem in hbase shell and can put and scan the table correctly. But when I wanna use MapReduce ...
   Author: Farrokh Shahriari, 2013-04-15, 04:24
Fwd: Hadoop Map Reduce Problem - Reduce failing - HDFS - [mail # user]
...Hello,  I've having a problem running my map/reduce job on my cluster. The map phase, completes successfully, but the reduce phase fails with the following error message:  Error: j...
   Author: Farrokh Shahriari, 2013-04-10, 13:27
Hbase Mapreduce- Problem in using arrayList of pust in MapFunction - HDFS - [mail # user]
...Hi there Is there any way to use arrayList of Puts in map function to insert data to hbase ? Because,the context.write method doesn't allow to use arraylist of puts,so in every map function ...
   Author: Farrokh Shahriari, 2013-01-21, 06:10
[expand - 2 more] - Re: Tune MapReduce over HBase to insert data - HDFS - [mail # user]
...Tnx Ted, How can I tune it ? can you tell me !! I have not yet decided for upgrading,does it give a better performance on MapReduce job for inserting ?  On Tue, Jan 8, 2013 at 9:18 AM, ...
   Author: Farrokh Shahriari, 2013-01-08, 06:04
TaskTracker MapReduce - WebUI problem - HDFS - [mail # user]
...Hi there, I can't check that in which nodes my tasks are running. I've configured MapReduce V1 on my cluster(Master node + 6 slave nodes) ,and I can check that JobTracker is running on web u...
   Author: Farrokh Shahriari, 2012-12-12, 08:35
Hbase- Java client- Put Method with Kerberos authentication - HDFS - [mail # user]
...How should I code java method ( put method) to authenticate with kerberos & doing insert operation ? Are these configurations necessary or not :  Configuration conf = HBaseConfiguration...
   Author: Farrokh Shahriari, 2012-10-16, 09:07
Problem with InsertMethod after enabling Authentication in HBase - HDFS - [mail # user]
...From: Farrokh Shahriari  Date: Sat, Oct 6, 2012 at 11:29 PM Subject: Problem with InsertMethod after enabling Authentication in HBase To: [EMAIL PROTECTED], [EMAIL PROTECTED]   Hi ...
   Author: Farrokh Shahriari, 2012-10-06, 20:01
why hbase doesn't provide Encryption - HDFS - [mail # user]
...Hello I just wanna know why HBase doesn't provide Encryption ?  Tnx...
   Author: Farrokh Shahriari, 2012-09-05, 04:51
secure hadoop datanode start problem - HDFS - [mail # user]
...Hello  I want to configure my hadoop cluster to work with kerberos. I've followed the cdh4 security guideline in the cloudera website. After a lot of problems, I was finally able to sta...
   Author: Farrokh Shahriari, 2012-06-24, 11:02
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