Re: Change data capture tool for hbase

2013-06-03 Thread yavuz gokirmak
lave replicate, or am I missing > something here? > > > On Mon, Jun 3, 2013 at 12:16 PM, yavuz gokirmak > wrote: > > > Hi all, > > > > Currently we are working on a hbase change data capture (CDC) tool. I > want > > to share our ideas and continue develop

Re: Change data capture tool for hbase

2013-06-03 Thread yavuz gokirmak
Hi Yong, is it possible to share the paper? regards. yavuz On 3 June 2013 12:41, yonghu wrote: > Hello, > > I have presented 5 CDC approaches based on HBase and published my results > in adbis 2013. > > regards! > > Yong > > > On Mon, Jun 3, 2013 at

Change data capture tool for hbase

2013-06-03 Thread yavuz gokirmak
Hi all, Currently we are working on a hbase change data capture (CDC) tool. I want to share our ideas and continue development according to your feedback. As you know CDC tools are used for tracking the data changes and take actions according to these changes[1]. For example in relational databa

Re: Confusing questions ! Hadoop Beginner

2012-05-10 Thread yavuz gokirmak
Hi, I am not an expert but can give some ideas. (Correct me if I am wrong please :) ) Regardless of whether you use hbase or hive, data is stored HDFS at the end of the day. What hive provides is an sql interface over raw data. When you load data to hive; you define its fields, columns and parsi

Re: Hbase RegionServer could not resolve DNS name of master

2012-04-29 Thread yavuz gokirmak
Changing my hostnames to domain names solves all my problems. computer1 > cat /etc/hostname > master.bigdata.com > cat /etc/hosts > 127.0.0.1 localhost computer2 > cat /etc/hostname > slave1.bigdata.com > cat /etc/hosts > 127.0.0.1 localhost On 29 April 2012 17:3

Re: Hbase RegionServer could not resolve DNS name of master

2012-04-29 Thread yavuz gokirmak
Hi On 30 April 2012 05:23, Yifeng Jiang wrote: > Hi, > > > Master:/etc/hosts > > 127.0.0.1 localhost > > 127.0.0.1 master > > > > Slave1:/etc/hosts > > 127.0.0.1 localhost > > 127.0.0.1 slave1 > If you DNS works well, you should not need to use hosts file. > Can you remove master and slave1 rec

Hbase RegionServer could not resolve DNS name of master

2012-04-29 Thread yavuz gokirmak
Hi, I have a problem while building a hbase setup for two computers. I have two computers which are: --- hostname: master ip: 10.10.10.1 domainName: master.bigdata.com --- hostname: slave1 ip: 10.10.10.2 domainName: slave1.bigdata.co