tag:blogger.com,1999:blog-8716531089719420013.post4203974460330281813..comments2024-01-15T11:45:52.649+05:30Comments on Big Data and Cloud Tips: Setting up a CDH cluster on Amazon EC2 in less than 20 minutesPraveen Sripatihttp://www.blogger.com/profile/11782284194201977787noreply@blogger.comBlogger10125tag:blogger.com,1999:blog-8716531089719420013.post-45535589434018806762014-09-15T02:38:35.346+05:302014-09-15T02:38:35.346+05:30This works , I installed through aws , ec2 and get...This works , I installed through aws , ec2 and get only once instance only , altogther 2 instances and is working perfectly fine, I choose medium instance 4GB of RAM , it takes time but works fine . I also later added nodes to the clusters later another two nodes and it turns out to be perfeclty fine. Sandyhttps://www.blogger.com/profile/17996601596939289126noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-34088027940802549642014-02-21T19:12:56.627+05:302014-02-21T19:12:56.627+05:30do i have to install cloudera again in ec2 after t...do i have to install cloudera again in ec2 after terminating instance ?Anonymoushttps://www.blogger.com/profile/02897664123666727879noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-78624587632704880162013-11-12T17:25:19.770+05:302013-11-12T17:25:19.770+05:30Hi Praveen,
I installed amazon aws and when i run...Hi Praveen,<br /><br />I installed amazon aws and when i run the following command <br />ssh -i CDHKeyPair.pem ubuntu@ec2-xx-xx-xx-xx.compute-1.amazonaws.com<br />i am getting error like connect to host ec2-xx-xx-xx-xx.compute-1.amazonaws.com port 22: Connection timed out.<br /><br /><br />Anonymoushttps://www.blogger.com/profile/15139055456522537760noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-48001703531349993182013-08-16T22:01:12.323+05:302013-08-16T22:01:12.323+05:30Sudhakar,
There were 4 nodes in the cluster.
WSudhakar,<br /><br />There were 4 nodes in the cluster.<br /><br />WAnonymoushttps://www.blogger.com/profile/01210874184000940732noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-85968847010769617682013-08-02T14:02:09.467+05:302013-08-02T14:02:09.467+05:30Warren,
How many nodes are there in your cluster?...Warren,<br /><br />How many nodes are there in your cluster? ideally, HDFS should have 3 nodes. This could be the reason for HDFS bad health.<br /><br />SAnonymoushttps://www.blogger.com/profile/12824101343701298961noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-3753756825097275052013-06-12T22:10:21.491+05:302013-06-12T22:10:21.491+05:30Btw, tried half a dozen times from scratch, even t...Btw, tried half a dozen times from scratch, even tried m1.large, no difference.Anonymoushttps://www.blogger.com/profile/01210874184000940732noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-26522414477463910812013-06-12T22:08:54.146+05:302013-06-12T22:08:54.146+05:30Followed your instructions to the letter, and stil...Followed your instructions to the letter, and still get the following:<br /><br />hbase1 bad health<br />hdfs1 bad health<br />hive1 good health<br />hue1 good health<br />impala1 bad health<br />mapreduce1 bad health<br />oozie1 good health<br />sqoop1 good health<br />zookeeper1 bad health<br /><br />mgmt1 bad health<br /><br />For a first-timer, figuring out how to get from bad health to good health was not very intuitive. Any suggestions?Anonymoushttps://www.blogger.com/profile/01210874184000940732noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-17682501015301299482013-06-12T07:24:57.152+05:302013-06-12T07:24:57.152+05:30The bigger the size of the VM the more I need to A...The bigger the size of the VM the more I need to Amazon :). Also, Implala doesn't run on Ubuntu, so I picked CentOS.Praveen Sripatihttps://www.blogger.com/profile/11782284194201977787noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-20137453523260881132013-06-12T02:20:15.390+05:302013-06-12T02:20:15.390+05:30On this screenshot: "Select the OS for the Ha...On this screenshot: "Select the OS for the Hadoop Nodes, the number of Hadoop nodes and the instance types. Notice that the cluster has the same instance types for both the master and the slaves."<br /><br />You chose Centos for the node OS and m1.medium. Any reason you did not stay with Ubuntu and m1.large?Anonymoushttps://www.blogger.com/profile/01210874184000940732noreply@blogger.comtag:blogger.com,1999:blog-8716531089719420013.post-80140808340204423932013-04-17T20:22:01.653+05:302013-04-17T20:22:01.653+05:30This is really amazing....!!!This is really amazing....!!!manojhttps://www.blogger.com/profile/17643191984387830455noreply@blogger.com