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Re: Slow full-table scans - HBase - [mail # user]
...Try a quick TestDFSIO to see if things are okay.  ./zahoor  On Wed, Aug 22, 2012 at 6:26 AM, Mohit Anchlia wrote:  ...
   Author: J Mohamed Zahoor, 2012-08-22, 05:00
[HBASE-6559] HDFS size does not decrease when deleting a column family - HBase - [issue]
...When deleting a column family of a table and doing major compaction, the disk space occupied by the column family is still the same. A "fs -dus /hbase/<table name>/<region hash>/...
http://issues.apache.org/jira/browse/HBASE-6559    Author: J Mohamed Zahoor, 2012-08-18, 19:47
[HBASE-6560] Deleting column family does not reclaim space in HDFS - HBase - [issue]
...When deleting a column family of a table and doing major compaction, the disk space occupied by the column family is still the same. A "fs -dus /hbase/<table name>/<region hash>/...
http://issues.apache.org/jira/browse/HBASE-6560    Author: J Mohamed Zahoor, 2012-08-18, 19:47
Re: Disk space usage of HFilev1 vs HFilev2 - HBase - [mail # user]
...Cool. Now we have something on the records :-)  ./Zahoor@iPad  On 15-Aug-2012, at 3:12 AM, Harsh J  wrote:     er ed  rote: e: 0 t u  ...
   Author: J Mohamed Zahoor, 2012-08-15, 12:09
Re: an emtry region - HBase - [mail # user]
...I will correct it.. I would love a link like that :-) Thanks St.Ack  ./Zahoor  On Mon, Aug 13, 2012 at 1:32 PM, Stack  wrote:  ...
   Author: J Mohamed Zahoor, 2012-08-13, 08:51
Re: Hbase- Hadoop DFS size not decreased even after deleting a column family - HBase - [mail # user]
...HBASE-6564.  I will try to take a stab on it this weekend.  ./zahoor  On Fri, Aug 10, 2012 at 12:47 PM, J Mohamed Zahoor  wrote:  ...
   Author: J Mohamed Zahoor, 2012-08-13, 05:43
Re: HBase write performance issue - HBase - [mail # user]
...Hi  Can you see if this helps..  http://hbase.apache.org/book/performance.html  ./zahoor  On Mon, Aug 13, 2012 at 10:28 AM, 某因幡  wrote:  ...
   Author: J Mohamed Zahoor, 2012-08-13, 05:39
Re: more tables or more rows - HBase - [mail # user]
...Hi MK,  Some suggestions here  http://www.hbasecon.com/sessions/lightning-talk-real-performance-gains-with-real-time-data/  ./zahoor  On Wed, Aug 8, 2012 at 5:44 PM, M. K...
   Author: J Mohamed Zahoor, 2012-08-09, 08:21
Re: consistency, availability and partition pattern of HBase - HBase - [mail # user]
...Hi Lin,  I would suggest reading this for more clarity.  http://www.cloudera.com/blog/2010/04/cap-confusion-problems-with-partition- tolerance/  ./zahoor  On Wed, Aug 8, ...
   Author: J Mohamed Zahoor, 2012-08-08, 04:56
Re: [potential bug]Find rows which do not have any of the given columns - HBase - [mail # dev]
...Hi  Nice one. But i think this is valid behavior. Time ranges are something which qualifies certain rows to be made available to the client (something which is related to MVCC). Once a ...
   Author: J Mohamed Zahoor, 2012-08-07, 09:57
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