[jira] Created: (HADOOP-7009) MD5Hash provides a public factory method that creates an instance of MessageDigest

MD5Hash provides a public factory method that creates an instance of MessageDigest -- Key: HADOOP-7009 URL: https://issues.apache.org/jira/browse/HADOOP-7009 Project: Had

[jira] Resolved: (HADOOP-6724) IPC doesn't properly handle IOEs thrown by socket factory

[ https://issues.apache.org/jira/browse/HADOOP-6724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins resolved HADOOP-6724. - Resolution: Fixed Fix Version/s: 0.22.0 0.20.3 I ran test-patch and co

RE: IOException: Owner 'mapred' for path XY not match expected owner 'AB'

Yeah... You need to go through each node and check to make sure all of your ownerships and permission levels are set correctly. It's a pain in the ass, but look on the bright side. You only have to do it once. :-) -Mike -Original Message- From: patrickange...@gmail.com [mailto:patric

Re: IOException: Owner 'mapred' for path XY not match expected owner 'AB'

Hi Matthias, Best I can guess, you have uneven permissions on some of your mapred.local.dir, causing tasks that run using those directories to fail. See if these are all owned by user:group 'mapred:hadoop', and have drwxr-xr-x permissions. Regards, - Patrick On Tue, Oct 26, 2010 at 3:34 AM, Math

IOException: Owner 'mapred' for path XY not match expected owner 'AB'

Hi Guys, recently I upgraded to the recent Claudera Hadoop distribution. It contains hadoop-core-0.20.2+737.jar. If I now run my map job, I get the following exception for a few tasks: java.io.IOException: Owner 'mapred' for path /hadoop/hdfs5/tmp/taskTracker/mathias.walter/jobcache/job_20101021