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Re: Just joined the user group and have a question - HBase - [mail # user]
...Hi Chalcy,  In addition to points others have made. Also have a look at your Disk I/O load. Mapreduce jobs are disk i/o intensive. When a MapReduce job is running there might be a conte...
   Author: anil gupta, 2013-01-17, 17:47
Re: Maximizing throughput - HBase - [mail # user]
...Hi Bryan,  Nice that you figured out the bottleneck. However, with your current Hardware configuration, Disk I/O might become your bottleneck in future since you have only 6 disk and 12...
   Author: anil gupta, 2013-01-15, 20:04
Re: Coprocessor / threading model - HBase - [mail # user]
...I also ran into similar problem with one of my secondary index implementation. But, i could not dig into the problem as i have to shift focus on some other stuff. I am also interested in kno...
   Author: anil gupta, 2013-01-13, 02:30
[expand - 6 more] - Re: HBase - Secondary Index - HBase - [mail # user]
...+1 on Lars comment.  Either the client gets the rowkey from secondary table and then gets the real data from Primary Table. ** OR ** Send the request to all the RS(or region) hosting a ...
   Author: anil gupta, 2013-01-09, 01:28
Re: Fixing badly distributed table manually. - HBase - [mail # user]
...Hi Vincent,  I dont know python but i am interested in learning about your solution. It would be great If you could also share the logic for balancing the cluster.  Thanks, Anil Gu...
   Author: anil gupta, 2012-12-24, 20:23
Re: CF still contains data after deletion - HBase - [mail # user]
...Hi Roger,  I think you are hitting: https://issues.apache.org/jira/browse/HBASE-6564  The above jira was fixed in HBase0.94.1 and later releases. CDH4.1.2 has HBase0.92.1 so it doe...
   Author: anil gupta, 2012-12-20, 08:48
[expand - 2 more] - Re: Role of hbase.tmp.dir in HBase - HBase - [mail # user]
...@Nick: In my initial production release, I dont think we should have compaction pain since we wont be doing heavy real-time writes. Now, i m thinking of using 1-2 spindle out of 10 spindle f...
   Author: anil gupta, 2012-12-18, 07:25
[expand - 1 more] - Re: Roll of hbase.tmp.dir in HBase - HBase - [mail # user]
...Hi Stack and Nick, Thanks for the reply.  @Stack: I went through the following link http://hbase.apache.org/book.html#hbase.tmp.dir before posting my query. hbase.tmp.dir  Temporar...
   Author: anil gupta, 2012-12-18, 01:20
Re: Bulk Loading from Oracle to Hbase - HBase - [mail # user]
...Hi Mehmet,  My suggestion would be:  1. Use Sqoop to copy the data from Oracle into HDFS. 2. Use HBase Bulk Loader to load the data into HBase Table.  Sqoop implementation of ...
   Author: anil gupta, 2012-12-13, 17:37
[expand - 4 more] - Re: HBase Integration with Active Directory - HBase - [mail # user]
...Thanks a lot for the responses, Harsh. Even i thought that if HBase does not supports Authorization with AD then we might need to write a coprocessor.  On Sun, Dec 9, 2012 at 2:33 PM, H...
   Author: anil gupta, 2012-12-11, 07:58
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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