[jira] [Created] (HDFS-3617) Port HDFS-96 to branch-1 (support blocks greater than 2GB)

2012-07-09 Thread Matt Foley (JIRA)
Matt Foley created HDFS-3617: Summary: Port HDFS-96 to branch-1 (support blocks greater than 2GB) Key: HDFS-3617 URL: https://issues.apache.org/jira/browse/HDFS-3617 Project: Hadoop HDFS Issue

[jira] [Created] (HDFS-3618) IF RC is other than zero are we assuming that Service is down (What if NC command itself not found)

2012-07-09 Thread Brahma Reddy Battula (JIRA)
Brahma Reddy Battula created HDFS-3618: -- Summary: IF RC is other than zero are we assuming that Service is down (What if NC command itself not found) Key: HDFS-3618 URL:

Hadoop-Hdfs-trunk - Build # 1098 - Still Failing

2012-07-09 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1098/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 11637 lines...] [INFO] [INFO] ---

Build failed in Jenkins: Hadoop-Hdfs-trunk #1098

2012-07-09 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1098/changes Changes: [harsh] MAPREDUCE-3906. Fix inconsistency in documentation regarding mapreduce.jobhistory.principal. Contributed by Eugene Koontz. (harsh) [harsh] MAPREDUCE-3907. Document entries mapred-default.xml for the jobhistory

Jenkins build is still unstable: Hadoop-Hdfs-0.23-Build #308

2012-07-09 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/308/

Hadoop-Hdfs-0.23-Build - Build # 308 - Still Unstable

2012-07-09 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/308/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 17848 lines...] [INFO] Deleting

OSGi and classloaders

2012-07-09 Thread Guillaume Nodet
I'm working with Jean-Baptiste to make hadoop work in OSGi. OSGi works with classloader in a very specific way which leads to several problems with hadoop. Let me quickly explain how OSGi works. In OSGi, you deploy bundles, which are jars with additional OSGi metadata. This metadata is used by

Re: OSGi and classloaders

2012-07-09 Thread Robert Evans
Guillaume, I am not super familiar with OSGi. I have used it a little in the past, but that was 5+ years ago. I am in favor of something that will fix the CLASSPATH problems that we currently have and would allow for CLASSPATH isolation between Hadoop itself and the applications that use

Re: OSGi and classloaders

2012-07-09 Thread Jean-Baptiste Onofré
Hi Bobby, Guillaume and I are working on trunk. So it makes sense to focus on trunk for this kind of refactoring. We are working on a fork branch on github. We can choose when merge our changes to trunk (or a dedicated branch). Regards JB On 07/09/2012 04:37 PM, Robert Evans wrote:

Re: OSGi and classloaders

2012-07-09 Thread Guillaume Nodet
Right, that would surely be incompatible. The initial work I did was on 1.0.3 and those problems can be solved in a more simple (though less clean) way in that branch, mainly because of the fact that there is a single jar which contain everything, so that causes less problems in OSGi. For trunk,

[jira] [Created] (HDFS-3619) isGoodBlockCandidate() in Balancer is not handling properly if replica factor 3

2012-07-09 Thread Junping Du (JIRA)
Junping Du created HDFS-3619: Summary: isGoodBlockCandidate() in Balancer is not handling properly if replica factor 3 Key: HDFS-3619 URL: https://issues.apache.org/jira/browse/HDFS-3619 Project: Hadoop

Re: OSGi and classloaders

2012-07-09 Thread Robert Evans
Guillaume, The problem with Configuration is that it is public, so changing it does not just impact Hadoop. It also impacts all of the projects that use it, either directly as part of the Map/Reduce APIs or for storing their own configuration. Within Hadoop proper there are several places where

[jira] [Created] (HDFS-3620) WebHdfsFileSystem getHomeDirectory() should not resolve locally

2012-07-09 Thread Alejandro Abdelnur (JIRA)
Alejandro Abdelnur created HDFS-3620: Summary: WebHdfsFileSystem getHomeDirectory() should not resolve locally Key: HDFS-3620 URL: https://issues.apache.org/jira/browse/HDFS-3620 Project: Hadoop

Re: OSGi and classloaders

2012-07-09 Thread Jean-Baptiste Onofré
Thanks for the update guys. We are going to look for a way to handle configurations in an OSGi way without changing the API/dependency. Regards JB On 07/09/2012 08:30 PM, Owen O'Malley wrote: Changing the configurations is a big and very touchy job. It is touchy in that it is very exposed

[jira] [Created] (HDFS-3621) Add a main method to HdfsConfiguration, for debug purposes

2012-07-09 Thread Harsh J (JIRA)
Harsh J created HDFS-3621: - Summary: Add a main method to HdfsConfiguration, for debug purposes Key: HDFS-3621 URL: https://issues.apache.org/jira/browse/HDFS-3621 Project: Hadoop HDFS Issue Type:

[jira] [Created] (HDFS-3622) Backport HDFS-3541 to branch-0.23

2012-07-09 Thread Robert Joseph Evans (JIRA)
Robert Joseph Evans created HDFS-3622: - Summary: Backport HDFS-3541 to branch-0.23 Key: HDFS-3622 URL: https://issues.apache.org/jira/browse/HDFS-3622 Project: Hadoop HDFS Issue Type:

[jira] [Created] (HDFS-3623) BKJM: zkLatchWaitTimeout hard coded to 6000. Make use of ZKSessionTimeout instead.

2012-07-09 Thread Uma Maheswara Rao G (JIRA)
Uma Maheswara Rao G created HDFS-3623: - Summary: BKJM: zkLatchWaitTimeout hard coded to 6000. Make use of ZKSessionTimeout instead. Key: HDFS-3623 URL: https://issues.apache.org/jira/browse/HDFS-3623

[jira] [Created] (HDFS-3624) fuse_dfs: improve user and group translation

2012-07-09 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-3624: -- Summary: fuse_dfs: improve user and group translation Key: HDFS-3624 URL: https://issues.apache.org/jira/browse/HDFS-3624 Project: Hadoop HDFS