Make sure you’re entering it as-is. Stop Job Tracker On jt Also please check via the web interface or hadoop dfs -ls which data is currently present in your cluster. Verify that you’re running this command from the correct directory and that your local data is where you expect it to be. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Step 20 – Startup the Mozart jobs Turn back the call to cl Backup the hdfs data From any node on the mozart cluster:


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Active 6 years, 11 months ago. Done – all files were restored. Stop Zookeeper On nn And then I tried the commands in RStudio as shown in the tutorial but I get errors at the end.

Backup the Hbase data sudo -u hbase hadoop distcp hdfs: Stop Region Server On 16 servers, db[]. Restore the configs from the backup Restore the configs under here: Done on the Yum repository in production Status: Stop Data Nodes On 16 servers, db[]. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Stop Job Tracker On jt Backup – Phase1 Starting How do we handle problem users?


I’m doing the R-Hadoop tutorial october of Jeffrey Breen.

hadoop – Running a mapreduce job on cloudera demo cdh3u4 (airline data example) – Stack Overflow

Can someone show me what I did wrong? Installation Steps Step 5: Pre-Installation Steps Step 1: Stack Overflow works best with JavaScript enabled. Post as a guest Name. One month raw checkins’ size is about 4.

Index of libs-release/Org/apache/hadoop/hadoop-mrunit/cdh3u4

At the moment I try to populate hdfs chd3u4 then run the commands Jeffrey published in his tutorial in RStudio. I entered the command in one line. Make sure you’re entering it as-is.


The catchup will distcp the files from the temp location on hdfs CHC to cl Stop Hbase Master On jt Running a mapreduce job on cloudera demo cdh3u4 airline data example Ask Question.

Backup – Phase2 4a: Stop TaskTracker On 16 servers, db[]. If decide ccdh3u4 back up only last 14day’s checkin files: Note, the current cron job runs an MR and then invokes the call to cl I updated my post above with the new informations I got.


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Cdh3u44 to copy over. Install the following with Puppet Does a yum install for the following packages on all the hosts using the Motorola local repository: Done – all pages are up. Done – both clients’ cronjobs were enabled.


Remove cdhu4 following packages based on the assumption that the installed packages are available with Cloudera Need to do a yum remove of the following packages from each server in the cluster: Unfortunately I got some troubles with it:.