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Re: Missing documentation on HDFS 2.0.2 - MapReduce - [mail # user]
...The 404 link is due to https://issues.apache.org/jira/browse/HADOOP-8427 and https://issues.apache.org/jira/browse/HADOOP-8860 which we unfortunately haven't finished fixing yet. Apologies f...
   Author: Andy Isaacson, 2012-11-08, 21:16
Re: File to large Error when MR - MapReduce - [mail # user]
...Moving the thread to user@. The general@ list is not used for technical questions.  On Fri, Nov 2, 2012 at 1:59 AM, zjl208399617  wrote:  This error is EFBIG from your filesys...
   Author: Andy Isaacson, 2012-11-05, 18:13
Re: cluster set-up / a few quick questions - MapReduce - [mail # user]
...On Fri, Oct 26, 2012 at 11:47 AM, Kartashov, Andy  wrote: and are now trying to try fully-dist'ed one.  It seems like you're trying to use the start-dfs.sh style startup scripts to...
   Author: Andy Isaacson, 2012-10-26, 21:32
Re: ERROR: ssh-copy-id: command not found IN HADOOP DISTRIBUTED MODE - MapReduce - [mail # user]
...On Thu, Oct 25, 2012 at 7:01 AM,   wrote: /authorized_keys'  The most common cause of this (once the .pub is properly copied to authorized_keys) is permissions problems. Make sure ...
   Author: Andy Isaacson, 2012-10-25, 20:38
Re: What is the command to see if a file is a directory or not in HDFS from bash? - MapReduce - [mail # user]
...BTW, while verifying this behavior I noticed that there is a bug in Hadoop 2.0 "dfs -test -d", it generates error messages when it should be silent.  I filed the bug at  https://is...
   Author: Andy Isaacson, 2012-10-22, 22:02
Re: Does Hadoop Require Public IP address to create a cluster. - MapReduce - [mail # user]
...On Wed, Oct 17, 2012 at 2:04 PM, Sundeep Kambhmapati  wrote:  Hadoop does not require public IP addresses. I routinely run a multinode cluster on 192.168.x.y using several VMs in a...
   Author: Andy Isaacson, 2012-10-17, 21:51
Re: DFS respond very slow - MapReduce - [mail # user]
...Also, note that JVM startup overhead, etc, means your -ls time is not completely unreasonable. Using OpenJDK on a cluster of VMs, my "hdfs dfs -ls" takes 1.88 seconds according to time (and ...
   Author: Andy Isaacson, 2012-10-16, 01:56
Re: Issue when clicking on BrowseFileSystem - MapReduce - [mail # user]
...On Mon, Oct 15, 2012 at 1:00 PM, Kartashov, Andy  w rote: hange "localhost" in both core-site and mapred-site to my?  It depends on the desired behavior, but generally it's easiest...
   Author: Andy Isaacson, 2012-10-15, 23:22
Re: hadoop disk selection - MapReduce - [mail # user]
...Moving this to user@ since it's not appropriate for general@.  On Fri, Sep 28, 2012 at 11:16 PM, Xiang Hua  wrote:  The recommended configuration would be to partition and for...
   Author: Andy Isaacson, 2012-10-03, 23:55
Re: Yarn defaults for local directories - MapReduce - [mail # user]
...On Mon, Sep 3, 2012 at 5:09 AM, Hemanth Yamijala  wrote:  I agree, that seems like a bug. I've opened https://issues.apache.org/jira/browse/YARN-82 to track this issue. I don't see...
   Author: Andy Isaacson, 2012-09-04, 18:39
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