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[expand - 1 more] - Re: How many column families in one table ? - HBase - [mail # user]
...On Mon, Jul 1, 2013 at 10:06 AM, Vimal Jain  wrote:   This answers the type of data in each cell not the size of data. Can you figure out the average size of data that you insert i...
   Author: Viral Bajaria, 2013-07-01, 19:18
Re: how can i do compaction manually? - HBase - [mail # user]
...You can use hbase shell and run major_compact 'tablename' or you could run echo "major_compact 'tablename' | hbase shell  On Sun, Jun 30, 2013 at 7:51 PM, ch huang  wrote:  ...
   Author: Viral Bajaria, 2013-07-01, 02:55
[expand - 8 more] - Re: 答复: flushing + compactions after config change - HBase - [mail # user]
...On Fri, Jun 28, 2013 at 9:31 AM, Jean-Daniel Cryans wrote:   That's weird, because I see some of my regions which receive the least amount of data in a given time period flushing before...
   Author: Viral Bajaria, 2013-06-28, 21:39
[expand - 2 more] - Re: NullPointerException when opening a region on new table creation - HBase - [mail # user]
...To close the loop here, I wasn't able to repro it again and it seems the issue was due to a race condition in create table commands. Eventually the tableinfo file was missing on HDFS and hen...
   Author: Viral Bajaria, 2013-06-27, 05:45
Re: querying hbase - HBase - [mail # user]
...The shell allows you to use filters just like the standard HBase API but with jruby syntax. Have you tried that or that is too painful and you want a simpler tool ?  -Viral  On Tue...
   Author: Viral Bajaria, 2013-05-21, 22:16
[expand - 6 more] - Re: GET performance degrades over time - HBase - [mail # user]
...On Fri, May 17, 2013 at 8:23 AM, Jeremy Carroll  wrote:   Thanks for the tips Jeremy. I have used bonnie++ to benchmark both the fast and slow servers and the outputs of bonnie are...
   Author: Viral Bajaria, 2013-05-17, 20:27
[expand - 1 more] - Re: Cached an already cached block (HBASE-5285) - HBase - [mail # user]
...On Sun, May 5, 2013 at 10:45 PM, ramkrishna vasudevan  wrote:   Yes, it's with LRU cache. My bad, should have copy/pasted the stack trace too. Here you go:  java.io.IOExceptio...
   Author: Viral Bajaria, 2013-05-06, 05:49
[expand - 8 more] - Re: max regionserver handler count - HBase - [mail # user]
...Looked closely into the async API and there is no way to batch GETs to reduce the # of RPC calls and thus handlers. Will play around tomorrow with the handlers again and see if I can find an...
   Author: Viral Bajaria, 2013-04-30, 09:52
Re: HBase and Datawarehouse - HBase - [mail # user]
...On Mon, Apr 29, 2013 at 10:54 PM, Asaf Mesika  wrote:   Can you shed more info on 12GB heap barrier ?  -Viral...
   Author: Viral Bajaria, 2013-04-30, 06:02
Re: Coprocessors - HBase - [mail # user]
...Phoenix might be able to solve the problem if the keys are structured in the binary format that it understand or else you are better off reloading that data in a table created via Phoenix. B...
   Author: Viral Bajaria, 2013-04-25, 22:28
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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