Re: Hbase clustering

2012-10-05 Thread Sonal Goyal
Hi, Please check the instructions in the HBase guide: http://hbase.apache.org/book/standalone_dist.html Best Regards, Sonal Crux: Reporting for HBase https://github.com/sonalgoyal/crux Nube Technologies http://www.nubetech.co http://in.linkedin.com/in/sonalgoyal On Fri, Oct 5, 2012 at

HBase Clustering

2012-09-29 Thread kranthi
Please help me. Thanks -- View this message in context: http://apache-hbase.679495.n3.nabble.com/HBase-Clustering-tp4032391.html Sent from the HBase User mailing list archive at Nabble.com.

Re: HBase Clustering

2012-09-29 Thread Harsh J
me. Thanks -- View this message in context: http://apache-hbase.679495.n3.nabble.com/HBase-Clustering-tp4032391.html Sent from the HBase User mailing list archive at Nabble.com. -- Harsh J

Re: Hbase clustering

2012-09-27 Thread Venkateswara Rao Dokku
How can we verify that the data(tables) is distributed across the cluster?? Is there a way to confirm it that the data is distributed across all the nodes in the cluster.? On Thu, Sep 27, 2012 at 12:26 PM, Venkateswara Rao Dokku dvrao@gmail.com wrote: Hi, I am completely new to Hbase.

Re: Hbase clustering

2012-09-27 Thread n keywal
Hi, I would like to direct you to the reference guide, but I must acknowledge that, well, it's a reference guide, hence not really easy for a plain new start. You should have a look at Lars' blog (and may be buy his book), and especially this entry:

Re: Hbase clustering

2012-09-27 Thread Venkateswara Rao Dokku
I can see that HMaster is not started on the data-node machine when the start scripts in hadoop hbase ran on the hadoop-namenode. My doubt is that,Shall we have to start that master on the hadoop-datanode1 too or the hadoop-datanode1 will access the Hmaster that is running on the hadoop-namenode

Re: Hbase clustering

2012-09-27 Thread Venkateswara Rao Dokku
On Thu, Sep 27, 2012 at 1:09 PM, Venkateswara Rao Dokku dvrao@gmail.com wrote: I can see that HMaster is not started on the data-node machine when the start scripts in hadoop hbase ran on the hadoop-namenode. My doubt is that,Shall we have to start that master on the hadoop-datanode1 too

Re: Hbase clustering

2012-09-27 Thread n keywal
You should launch the master only once, on whatever machine you like. Then you will be able to access it from any other machine. Please have a look at the blog I mentioned in my previous mail. On Thu, Sep 27, 2012 at 9:39 AM, Venkateswara Rao Dokku dvrao@gmail.com wrote: I can see that

Re: Hbase clustering

2012-09-27 Thread Venkateswara Rao Dokku
I started the Hmaster on the hadoop-namenode. But I was not able to access it from the hadoop-datanode. Could you please help me solving this problem by sharing what are the possibilities for this to happen. On Thu, Sep 27, 2012 at 1:21 PM, n keywal nkey...@gmail.com wrote: You should launch

Re: Hbase clustering

2012-09-27 Thread Stas Maksimov
Rao, Can you make sure your region server is actually running? You can use jps command to see Java processes, or a ps ax |grep region. Thanks, Stas On Thu, Sep 27, 2012 at 12:25 PM, Venkateswara Rao Dokku dvrao@gmail.com wrote: When I try to scan the table that is created by

Re: Hbase clustering

2012-09-27 Thread Venkateswara Rao Dokku
Yes, I can see the region server running. The output of the jps command is given below *Hadoop-namenode:* * *HQuorumPeer Main HMaster HRegionServer SecondaryNameNode Jps NameNode JobTracker hadoop-datanode1: TaskTracker DataNode Jps Main NC HRegionServer The complete error is given

Re: Hbase Clustering

2012-09-21 Thread Monish r
Hi, From the region server log , i can see that region server cannot resolve the host name *oc-PowerEdge-R610 , *check if u have entry for this hostname* *in */etc/hosts *file. 2012-09-20 17:18:39,966 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Attempting connect to Master server at

Re: Hbase Clustering

2012-09-21 Thread Venkateswara Rao Dokku
I have that entry in the /etc/hosts files. The /etc/hosts files are as given below. *Master:* 127.0.0.1 localhost 127.0.1.1 oc-PowerEdge-R610 10.2.32.48 hbase-master hadoop-namenode 10.240.13.64 hbase-regionserver1 hadoop-datanode1 #10.240.13.133 hadoop-datanode1 # The following

Re: Hbase Clustering

2012-09-21 Thread Peter Zhang
Could you use base-master,hadoop-namenode for your config when ref hostname. oc-PowerEdge-R610, it's localhost hostname,It's may be the cause issue. -- Peter Zhang Sent with Sparrow (http://www.sparrowmailapp.com/?sig) On 2012年9月21日Friday at 下午2:09, Venkateswara Rao Dokku wrote: I have

Re: Hbase Clustering

2012-09-20 Thread Monish r
Hi, From the *jps* status i can see that u have started region server in both the servers *NameNode:* 11578 HMaster 11476 HQuorumPeer 10921 TaskTracker 10246 NameNode 12430 Main 10746 JobTracker 12538 Jps 11798 *HRegionServer* 10618 SecondaryNameNode 10433 DataNode *DataNode:* 2202 NC 10772 Jps

Re: Hbase Clustering

2012-09-19 Thread Venkateswara Rao Dokku
On Tue, Sep 18, 2012 at 10:43 PM, Jean-Daniel Cryans jdcry...@apache.orgwrote: What's in the master's log? J-D Please find the attached master logs. On Tue, Sep 18, 2012 at 3:41 AM, Venkateswara Rao Dokku dvrao@gmail.com wrote: Hi, I am new to Hbase I wanted to Cluster Hbase

Re: Hbase Clustering

2012-09-18 Thread Jean-Daniel Cryans
What's in the master's log? J-D On Tue, Sep 18, 2012 at 3:41 AM, Venkateswara Rao Dokku dvrao@gmail.com wrote: Hi, I am new to Hbase I wanted to Cluster Hbase on 2 nodes. I put one of my nodes as hadoop-namenodeas well as hbase-master the other node as hadoop-datanode1 as well as