Re: Merging Namenode Federation feature (HDFS-1052) to trunk

> > > A few questions: > - Do we have a clear definition for a cluster? > Cluster before federation is defined by list of datanodes in include file, bound together by namespaceID of the namenode that these nodes bind to on first registration with the namenode. In essence, namespaceID defines the

Re: Merging Namenode Federation feature (HDFS-1052) to trunk

> > But this does make things easier. Although I'm still fairly > confident that it adds too much complexity for little gain though. Allen,can you please add details on what complexity you are talking about here? (I have already asked this question many times) >From code perspective it

Hadoop-Hdfs-trunk - Build # 616 - Still Failing

See https://hudson.apache.org/hudson/job/Hadoop-Hdfs-trunk/616/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 708649 lines...] [junit] 2011-03-24 12:22:35,34

[HDFS-1120] An interface suggestion for volume-choice for storing a block

Hello, I've done some initial work for making the volume-block choosing policy pluggable (so that methods other than round-robin may be provided). The following is my initial interface design, and am looking for comments/critique/etc. w.r.t. https://issues.apache.org/jira/browse/HDFS-1120's scope

[jira] [Resolved] (HDFS-1773) Remove a datanode from cluster if include list is not empty and this datanode is removed from both include and exclude lists

[ https://issues.apache.org/jira/browse/HDFS-1773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HDFS-1773. -- Resolution: Fixed Fix Version/s: (was: 0.20.4) 0.20

[jira] [Created] (HDFS-1781) jsvc executable delivered into wrong package...

jsvc executable delivered into wrong package... --- Key: HDFS-1781 URL: https://issues.apache.org/jira/browse/HDFS-1781 Project: Hadoop HDFS Issue Type: Bug Affects Versions: 0.22.0

[jira] [Created] (HDFS-1782) FSNamesystem.startFileInternal(..) throws NullPointerException

FSNamesystem.startFileInternal(..) throws NullPointerException -- Key: HDFS-1782 URL: https://issues.apache.org/jira/browse/HDFS-1782 Project: Hadoop HDFS Issue Type: Bug Affect

[jira] [Created] (HDFS-1783) Ability for HDFS client to write replicas in parallel

Ability for HDFS client to write replicas in parallel - Key: HDFS-1783 URL: https://issues.apache.org/jira/browse/HDFS-1783 Project: Hadoop HDFS Issue Type: Improvement Components

[jira] [Created] (HDFS-1785) Cleanup BlockReceiver and DataXceiver

Cleanup BlockReceiver and DataXceiver - Key: HDFS-1785 URL: https://issues.apache.org/jira/browse/HDFS-1785 Project: Hadoop HDFS Issue Type: Improvement Components: data-node Reporter