[jira] [Created] (HDFS-4946) Allow preferLocalNode to be configurable in BlockPlacementPolicyDefault

2013-07-01 Thread James Kinley (JIRA)
James Kinley created HDFS-4946: -- Summary: Allow preferLocalNode to be configurable in BlockPlacementPolicyDefault Key: HDFS-4946 URL: https://issues.apache.org/jira/browse/HDFS-4946 Project: Hadoop HDFS

Jenkins build is back to stable : Hadoop-Hdfs-0.23-Build #655

2013-07-01 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/655/

Hadoop-Hdfs-trunk - Build # 1447 - Still Failing

2013-07-01 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1447/ ### ## LAST 60 LINES OF THE CONSOLE ### [...truncated 10652 lines...] [INFO]

Build failed in Jenkins: Hadoop-Hdfs-trunk #1447

2013-07-01 Thread Apache Jenkins Server
See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1447/changes Changes: [szetszwo] HDFS-4797. BlockScanInfo does not override equals(..) and hashCode() consistently. -- [...truncated 10459 lines...] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0,

[VOTE] Release Apache Hadoop 0.23.9

2013-07-01 Thread Thomas Graves
I've created a release candidate (RC0) for hadoop-0.23.9 that I would like to release. The RC is available at: http://people.apache.org/~tgraves/hadoop-0.23.9-candidate-0/ The RC tag in svn is here: http://svn.apache.org/viewvc/hadoop/common/tags/release-0.23.9-rc0/ The maven artifacts are

Re: Question for edit log retain

2013-07-01 Thread Aaron T. Myers
Hi Azuryy, On Wed, Jun 26, 2013 at 6:12 PM, Azuryy Yu azury...@gmail.com wrote: Hi Dear all, I have some confusion for edit log retain, NNStorageRetentionManager.java: 1) purgeCheckpointsOlderThan() What's mean of check point here? Here, checkpoint is referring to the fsimage files

Re: Question for edit log retain

2013-07-01 Thread Azuryy Yu
That's detailed. Thanks ATM. On Tue, Jul 2, 2013 at 7:02 AM, Aaron T. Myers a...@cloudera.com wrote: Hi Azuryy, On Wed, Jun 26, 2013 at 6:12 PM, Azuryy Yu azury...@gmail.com wrote: Hi Dear all, I have some confusion for edit log retain, NNStorageRetentionManager.java: 1)

Re: data loss after cluster wide power loss

2013-07-01 Thread Suresh Srinivas
Dave, Thanks for the detailed email. Sorry I did not read all the details you had sent earlier completely (on my phone). As you said, this is not related to data loss related to HBase log and hsync. I think you are right; the rename operation itself might not have hit the disk. I think we should

Re: data loss after cluster wide power loss

2013-07-01 Thread Dave Latham
Much appreciated, Suresh. Let me know if I can provide any more information or if you'd like me to open a JIRA. Dave On Mon, Jul 1, 2013 at 8:48 PM, Suresh Srinivas sur...@hortonworks.comwrote: Dave, Thanks for the detailed email. Sorry I did not read all the details you had sent earlier