Re: Question about MapReduce

2012-11-13 Thread Jean-Marc Spaggiari
One more question about MapReduce. One of my servers is slower than the others. I don't have any time constraint for the job to finish. But I'm getting this message: "Task attempt_201211122318_0014_m_21_0 failed to report status for 601 seconds. Killing!" Where can I chance this timeout to

RE: Retrieve Put timestamp

2012-11-13 Thread Wei Tan
I wonder if there is any follow up on this issue, i.e., a put can return a timestamp of the record? Thanks! Best Regards, Wei From: Wei Tan/Watson/IBM To: user@hbase.apache.org, Date: 08/02/2012 12:37 PM Subject:RE: Retrieve Put timestamp +1. So far I think timestamp is very

Re: Master Master replication

2012-11-13 Thread lars hofhansl
Have now: HBASE-7158 :) From: Marcos Ortiz To: lars hofhansl Cc: user@hbase.apache.org; Varun Sharma Sent: Tuesday, November 13, 2012 3:29 PM Subject: Re: Master Master replication Regards, Lars, it would be nice to work on this. Have you filed a JIRA issu

Re: Master Master replication

2012-11-13 Thread Marcos Ortiz
Regards, Lars, it would be nice to work on this. Have you filed a JIRA issue for it? On 11/13/2012 05:15 PM, Varun Sharma wrote: I think we should - otherwise this makes replication setup rather difficult for clusters which are already running in production. Since, between the copy table import

Re: Question

2012-11-13 Thread Ted Yu
What number format did you use for the cardiac column family ? I assume you store double as byte array. Cheers On Tue, Nov 13, 2012 at 2:14 PM, Dalia Sobhy wrote: > Hello Ted: > > I have a patient table which contains two column families: info and > cardiac. > > I need to count the number of peo

Re: Master Master replication

2012-11-13 Thread Varun Sharma
I think we should - otherwise this makes replication setup rather difficult for clusters which are already running in production. Since, between the copy table import and the replication setup, you would end up losing some writes. Varun On Tue, Nov 13, 2012 at 1:52 PM, lars hofhansl wrote: > I

Re: Question

2012-11-13 Thread Dalia Sobhy
Hello Ted: I have a patient table which contains two column families: info and cardiac. I need to count the number of people who suffer from a particular diagnosis within cardiac. For instance the number of patients suffering from "heart failure" Sent from my iPad On Nov 13, 2012, at 11:00 PM

Re: Master Master replication

2012-11-13 Thread lars hofhansl
I wonder whether we should have an option in CopyTable that identifies the originating cluster and avoids that copying back. When I implemented master-master replication I only added that to the replication source (so that edit do not bounce between the masters forever). -- Lars _

Re: Master Master replication

2012-11-13 Thread Himanshu Vashishtha
On Tue, Nov 13, 2012 at 1:36 PM, Varun Sharma wrote: > Hi, > > I want to setup a master-master replicated cluster using Hbase 0.94 - the > two clusters will be in different availability zones. I was wondering if > the following would work: > > 1) Setup cluster A and start reading/writing to it and

Master Master replication

2012-11-13 Thread Varun Sharma
Hi, I want to setup a master-master replicated cluster using Hbase 0.94 - the two clusters will be in different availability zones. I was wondering if the following would work: 1) Setup cluster A and start reading/writing to it and run it for a week. 2) Now Setup cluster B and configure the two c

Re: How to configure in eclipse?

2012-11-13 Thread Mesika, Asaf
I got stuck on missing Maven dependencies. All our dependencies downloads goes through corporate gateway (Nexus). I'm not sure it's ok to request to add to follow personal test repo to Nexus: ghelmling.testing Gary Helmling test repo http://people.apache.org/~garyh/mvn/

Re: How to monitor total disk access in HBase?

2012-11-13 Thread Elliott Clark
Thanks for bringing 3869 up. I'll try and get to it as I move the last few parts of HBase to metrics2. On Mon, Nov 12, 2012 at 6:01 PM, Otis Gospodnetic < otis.gospodne...@gmail.com> wrote: > Hi, > > I was just trawling HBase JIRA for this info after one happy user of SPM > for HBase asked if w