Re: Doubt in HBase

2009-08-21 Thread Ryan Rawson
...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode .  I have a table which spans across 5 region servers

Re: Doubt in HBase

2009-08-21 Thread Ryan Rawson
subsystem as essentially a grid scheduler -- something like job.setNumReducers(0) will do the trick. Best regards,   - Andy From: john smith js1987.sm...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt

Re: Doubt in HBase

2009-08-21 Thread bharath vissapragada
. Best regards, - Andy From: john smith js1987.sm...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly

Re: Doubt in HBase

2009-08-21 Thread Jonathan Gray
, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region servers . I am using TableInputFormat to read the data from the tables

Re: Doubt in HBase

2009-08-21 Thread bharath vissapragada
@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region servers . I am using

Re: Doubt in HBase

2009-08-21 Thread Jonathan Gray
js1987.sm...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region

Re: Doubt in HBase

2009-08-21 Thread bharath vissapragada
as essentially a grid scheduler -- something like job.setNumReducers(0) will do the trick. Best regards, - Andy From: john smith js1987.sm...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt in HBase Hi all

Doubt in HBase

2009-08-20 Thread john smith
Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region servers . I am using TableInputFormat to read the data from the tables in the map . When i run the program , by default how

Re: Doubt in HBase

2009-08-20 Thread Amandeep Khurana
On Thu, Aug 20, 2009 at 9:42 AM, john smith js1987.sm...@gmail.com wrote: Hi all , I have one small doubt . Kindly answer it even if it sounds silly. No questions are silly.. Dont worry Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region

Re: Doubt in HBase

2009-08-20 Thread Jonathan Gray
What Amandeep said. Also, one clarification for you. You mentioned the reduce task moving map output across regionservers. Remember, HBase is just a MapReduce input source or output sink. The sort/shuffle/reduce is a part of Hadoop MapReduce and has nothing to do with HBase directly. It

Re: Doubt in HBase

2009-08-20 Thread bharath vissapragada
Subject: Doubt in HBase Hi all , I have one small doubt . Kindly answer it even if it sounds silly. Iam using Map Reduce in HBase in distributed mode . I have a table which spans across 5 region servers . I am using TableInputFormat to read the data from the tables in the map . When i run

Re: Doubt in HBase

2009-08-20 Thread john smith
as essentially a grid scheduler -- something like job.setNumReducers(0) will do the trick. Best regards, - Andy From: john smith js1987.sm...@gmail.com To: hbase-user@hadoop.apache.org Sent: Friday, August 21, 2009 12:42:36 AM Subject: Doubt