RE: Java api to apply limit in scan

2012-01-22 Thread Stuti Awasthi
Ok Doug, Thanks for pointing. 2 row selection is just the example I use but yes I will keep this in mind. -Original Message- From: Doug Meil [mailto:doug.m...@explorysmedical.com] Sent: Friday, January 20, 2012 7:01 PM To: user@hbase.apache.org Subject: Re: Java api to apply limit in

Re: Java api to apply limit in scan

2012-01-20 Thread Doug Meil
Also, if you know you only want 2 rows, for example, make sure the caching is set to 2 so that it only reads that many on the RegionServer. On 1/20/12 12:31 AM, "Harsh J" wrote: >Hi Stuti, > >The way the Shell does it is by iterating over the ResultScanner iterator >for only LIMIT number of

RE: Java api to apply limit in scan

2012-01-19 Thread Stuti Awasthi
Ok . Thanks Harsh :) -Original Message- From: Harsh J [mailto:ha...@cloudera.com] Sent: Friday, January 20, 2012 11:01 AM To: user@hbase.apache.org Cc: hbase-u...@hadoop.apache.org Subject: Re: Java api to apply limit in scan Hi Stuti, The way the Shell does it is by iterating over the

Re: Java api to apply limit in scan

2012-01-19 Thread Harsh J
Hi Stuti, The way the Shell does it is by iterating over the ResultScanner iterator for only LIMIT number of times alone and then exiting out. There is no API that specifies a LIMIT clause of sorts, its to be self-built by you. On 20-Jan-2012, at 10:53 AM, Stuti Awasthi wrote: > Hi , > I am lo

Java api to apply limit in scan

2012-01-19 Thread Stuti Awasthi
Hi , I am looking into how to limit the output of scans. I got this in shell but not able to get any java api for that. I am sure I am missing it. scan 't1',{LIMIT=>2} Please suggest me the scan api for limit the output of scan. Thanks Regards, Stuti Awasthi HCL Comnet Systems and Services Ltd