[jira] [Commented] (HDFS-4383) Document the lease limits

2013-02-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13575106#comment-13575106 ] Hadoop QA commented on HDFS-4383: - {color:red}-1 overall{color}. Here are the results of t

[jira] [Updated] (HDFS-4383) Document the lease limits

2013-02-08 Thread Chu Tong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chu Tong updated HDFS-4383: --- Affects Version/s: 2.0.2-alpha > Document the lease limits > - > >

[jira] [Updated] (HDFS-4383) Document the lease limits

2013-02-08 Thread Chu Tong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chu Tong updated HDFS-4383: --- Labels: (was: hadoop) > Document the lease limits > - > > Key: H

[jira] [Updated] (HDFS-4383) Document the lease limits

2013-02-08 Thread Chu Tong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chu Tong updated HDFS-4383: --- Affects Version/s: (was: 2.0.2-alpha) > Document the lease limits > - > >

[jira] [Updated] (HDFS-4383) Document the lease limits

2013-02-08 Thread Chu Tong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chu Tong updated HDFS-4383: --- Labels: hadoop (was: ) Status: Patch Available (was: Open) > Document the lease limits > ---

[jira] [Updated] (HDFS-4383) Document the lease limits

2013-02-08 Thread Chu Tong (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chu Tong updated HDFS-4383: --- Attachment: HDFS-4383.patch > Document the lease limits > - > > Ke

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Target Version/s: 2.0.3-alpha (was: 2.0.4-beta) > ReplicationMonitor thread can exi

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Target Version/s: 2.0.4-beta > ReplicationMonitor thread can exit with NPE due to th

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Affects Version/s: 2.0.1-alpha > ReplicationMonitor thread can exit with NPE due to

[jira] [Resolved] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aaron T. Myers resolved HDFS-4485. -- Resolution: Fixed I've just committed this to the HDFS-347 branch. Thanks a lot for the contrib

[jira] [Commented] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13575013#comment-13575013 ] Aaron T. Myers commented on HDFS-4485: -- +1, I'm going to commit this momentarily.

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: (was: HDFS-4485.003.patch) > HDFS-347: DN should chmod socket path

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: HDFS-4485.003.patch > HDFS-347: DN should chmod socket path a+w >

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: HDFS-4485.003.patch > HDFS-347: DN should chmod socket path a+w >

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: HDFS-4485.003.patch > HDFS-347: DN should chmod socket path a+w >

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: (was: HDFS-4485.003.patch) > HDFS-347: DN should chmod socket path

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: HDFS-4485.003.patch added comment, removed the changes to tcpReadsDisabled

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: (was: HDFS-4485.003.patch) > HDFS-347: DN should chmod socket path

[jira] [Commented] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574958#comment-13574958 ] Todd Lipcon commented on HDFS-4485: --- + jthr = newException(env, "java/net/BindExcept

[jira] [Resolved] (HDFS-976) Hot Standby for NameNode

2013-02-08 Thread Harsh J (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Harsh J resolved HDFS-976. -- Resolution: Duplicate A working HDFS HA mode has been implemented via HDFS-1623. Closing this one out as a 'dupe

[jira] [Commented] (HDFS-3627) OfflineImageViewer oiv Indented processor prints out the Java class name in the DELEGATION_KEY field

2013-02-08 Thread Scott Forman (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574951#comment-13574951 ] Scott Forman commented on HDFS-3627: I have version effd177cb68d368309a19d836de619afb85

[jira] [Updated] (HDFS-4477) Secondary namenode may retain old tokens

2013-02-08 Thread Daryn Sharp (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4477?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daryn Sharp updated HDFS-4477: -- Attachment: HDFS-4477.patch Secret keys are never purged. We have fsimages with years worth of every ke

[jira] [Commented] (HDFS-4453) Make a simple doc to describe the usage and design of the shortcircuit read feature

2013-02-08 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574943#comment-13574943 ] Aaron T. Myers commented on HDFS-4453: -- The doc itself looks good to me, though it doe

[jira] [Resolved] (HDFS-4480) Eliminate the file snapshot circular linked list

2013-02-08 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE resolved HDFS-4480. -- Resolution: Fixed Fix Version/s: Snapshot (HDFS-2802) Hadoop Flags: R

[jira] [Commented] (HDFS-4480) Eliminate the file snapshot circular linked list

2013-02-08 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574937#comment-13574937 ] Jing Zhao commented on HDFS-4480: - I have run the test on my machine. All snapshot-related

[jira] [Commented] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574924#comment-13574924 ] Aaron T. Myers commented on HDFS-4485: -- Patch looks pretty good to me, and good idea t

[jira] [Updated] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4485: --- Attachment: HDFS-4485.001.patch It seems that this is a Linux-ism: Linux won't allow p

[jira] [Commented] (HDFS-4484) libwebhdfs compilation broken with gcc 4.6.2

2013-02-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574895#comment-13574895 ] Hadoop QA commented on HDFS-4484: - {color:green}+1 overall{color}. Here are the results of

[jira] [Created] (HDFS-4486) Add log category for long-running DFSClient notices

2013-02-08 Thread Todd Lipcon (JIRA)
Todd Lipcon created HDFS-4486: - Summary: Add log category for long-running DFSClient notices Key: HDFS-4486 URL: https://issues.apache.org/jira/browse/HDFS-4486 Project: Hadoop HDFS Issue Type: I

[jira] [Created] (HDFS-4485) HDFS-347: DN should chmod socket path a+w

2013-02-08 Thread Todd Lipcon (JIRA)
Todd Lipcon created HDFS-4485: - Summary: HDFS-347: DN should chmod socket path a+w Key: HDFS-4485 URL: https://issues.apache.org/jira/browse/HDFS-4485 Project: Hadoop HDFS Issue Type: Sub-task

[jira] [Commented] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574837#comment-13574837 ] Aaron T. Myers commented on HDFS-4482: -- Hey Uma (or anyone), could someone please set

[jira] [Updated] (HDFS-4484) libwebhdfs compilation broken with gcc 4.6.2

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4484: --- Attachment: HDFS-4484.001.patch I ran {{test_libwebhdfs_threaded}} with this patch, an

[jira] [Updated] (HDFS-4484) libwebhdfs compilation broken with gcc 4.6.2

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4484: --- Status: Patch Available (was: Open) > libwebhdfs compilation broken with gcc 4.6.

[jira] [Updated] (HDFS-4480) Eliminate the file snapshot circular linked list

2013-02-08 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-4480: - Attachment: h4480_20130208.patch h4480_20130208.patch: incorporates Jing's comment

[jira] [Commented] (HDFS-4484) libwebhdfs compilation broken with gcc 4.6.2

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574777#comment-13574777 ] Colin Patrick McCabe commented on HDFS-4484: I also got this linker error: {cod

[jira] [Created] (HDFS-4484) libwebhdfs compilation broken with gcc 4.6.2

2013-02-08 Thread Colin Patrick McCabe (JIRA)
Colin Patrick McCabe created HDFS-4484: -- Summary: libwebhdfs compilation broken with gcc 4.6.2 Key: HDFS-4484 URL: https://issues.apache.org/jira/browse/HDFS-4484 Project: Hadoop HDFS Is

[jira] [Commented] (HDFS-4480) Eliminate the file snapshot circular linked list

2013-02-08 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574764#comment-13574764 ] Jing Zhao commented on HDFS-4480: - The patch looks good. Only some minors: 1. BlocksMapUpda

[jira] [Updated] (HDFS-4476) HDFS-347: style cleanups

2013-02-08 Thread Colin Patrick McCabe (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-4476: --- Attachment: HDFS-4476.001.patch > HDFS-347: style cleanups > -

[jira] [Commented] (HDFS-976) Hot Standby for NameNode

2013-02-08 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574748#comment-13574748 ] Suresh Srinivas commented on HDFS-976: -- +1. Please close the jira. > H

[jira] [Created] (HDFS-4483) Refactor NN WebUI to no longer pass IP addresses in the URL

2013-02-08 Thread Andrew Wang (JIRA)
Andrew Wang created HDFS-4483: - Summary: Refactor NN WebUI to no longer pass IP addresses in the URL Key: HDFS-4483 URL: https://issues.apache.org/jira/browse/HDFS-4483 Project: Hadoop HDFS Issu

[jira] [Commented] (HDFS-3077) Quorum-based protocol for reading and writing edit logs

2013-02-08 Thread Harsh J (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574609#comment-13574609 ] Harsh J commented on HDFS-3077: --- Hey Fengdong - The Fix Version indicates this has also made

[jira] [Commented] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574607#comment-13574607 ] Kihwal Lee commented on HDFS-4482: -- It seems odd that chooseTarget() needs full path. In f

[jira] [Commented] (HDFS-4477) Secondary namenode may retain old tokens

2013-02-08 Thread Daryn Sharp (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574589#comment-13574589 ] Daryn Sharp commented on HDFS-4477: --- I'm updating for tokens and keys, and to handle star

[jira] [Commented] (HDFS-4446) Support file snapshot with diff lists

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574485#comment-13574485 ] Hudson commented on HDFS-4446: -- Integrated in Hadoop-Hdfs-Snapshots-Branch-build #95 (See [ht

[jira] [Commented] (HDFS-4471) Namenode WebUI file browsing does not work with wildcard addresses configured

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574457#comment-13574457 ] Hudson commented on HDFS-4471: -- Integrated in Hadoop-Mapreduce-trunk #1338 (See [https://buil

[jira] [Commented] (HDFS-4470) several HDFS tests attempt file operations on invalid HDFS paths when running on Windows

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574454#comment-13574454 ] Hudson commented on HDFS-4470: -- Integrated in Hadoop-Mapreduce-trunk #1338 (See [https://buil

[jira] [Commented] (HDFS-4471) Namenode WebUI file browsing does not work with wildcard addresses configured

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574441#comment-13574441 ] Hudson commented on HDFS-4471: -- Integrated in Hadoop-Hdfs-trunk #1310 (See [https://builds.ap

[jira] [Commented] (HDFS-4470) several HDFS tests attempt file operations on invalid HDFS paths when running on Windows

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574438#comment-13574438 ] Hudson commented on HDFS-4470: -- Integrated in Hadoop-Hdfs-trunk #1310 (See [https://builds.ap

[jira] [Assigned] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G reassigned HDFS-4482: - Assignee: Uma Maheswara Rao G > ReplicationMonitor thread can exit with NPE du

[jira] [Commented] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574398#comment-13574398 ] Uma Maheswara Rao G commented on HDFS-4482: --- Another option might be is, just ret

[jira] [Commented] (HDFS-4471) Namenode WebUI file browsing does not work with wildcard addresses configured

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574379#comment-13574379 ] Hudson commented on HDFS-4471: -- Integrated in Hadoop-Yarn-trunk #121 (See [https://builds.apa

[jira] [Commented] (HDFS-4470) several HDFS tests attempt file operations on invalid HDFS paths when running on Windows

2013-02-08 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574376#comment-13574376 ] Hudson commented on HDFS-4470: -- Integrated in Hadoop-Yarn-trunk #121 (See [https://builds.apa

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Description: Trace: {noformat} java.lang.NullPointerException at org.apache.ha

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Description: Trace: {noformat} java.lang.NullPointerException at org.apache.ha

[jira] [Commented] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574364#comment-13574364 ] Uma Maheswara Rao G commented on HDFS-4482: --- Since we wanted to avoid locks here,

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Component/s: namenode > ReplicationMonitor thread can exit with NPE due to the race

[jira] [Updated] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-4482?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uma Maheswara Rao G updated HDFS-4482: -- Description: Trace: {noformat} java.lang.NullPointerException at org.apache.ha

[jira] [Created] (HDFS-4482) ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file.

2013-02-08 Thread Uma Maheswara Rao G (JIRA)
Uma Maheswara Rao G created HDFS-4482: - Summary: ReplicationMonitor thread can exit with NPE due to the race between delete and replication of same file. Key: HDFS-4482 URL: https://issues.apache.org/jira/brow

[jira] [Commented] (HDFS-3077) Quorum-based protocol for reading and writing edit logs

2013-02-08 Thread Fengdong Yu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-3077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574332#comment-13574332 ] Fengdong Yu commented on HDFS-3077: --- this is a great feature for HDFS HA, but it was Fixe

[jira] [Commented] (HDFS-976) Hot Standby for NameNode

2013-02-08 Thread Harsh J (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574312#comment-13574312 ] Harsh J commented on HDFS-976: -- Can we close this out in face of HDFS-1623, which has been impl

[jira] [Commented] (HDFS-2124) Namenode HA using Backup Namenode as Hot Standby

2013-02-08 Thread Harsh J (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-2124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13574310#comment-13574310 ] Harsh J commented on HDFS-2124: --- Hi Justin, Are you still working on this? Is it an alternat