[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Ivan Kelly (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029236#comment-13029236 ] Ivan Kelly commented on HDFS-1799: -- I much prefer the interface for JournalManager, though

[jira] [Created] (HDFS-1895) Setting up of cluster using ssh - Scripts that help in minimising the cluster setup efforts

2011-05-05 Thread ramkrishna.s.vasudevan (JIRA)
Setting up of cluster using ssh - Scripts that help in minimising the cluster setup efforts --- Key: HDFS-1895 URL: https://issues.apache.org/jira/browse/HDFS-1895

[jira] [Commented] (HDFS-1887) If DataNode gets killed after 'data.dir' is created, but before LAYOUTVERSION is written to the storage file. The further restarts of the DataNode, an EOFException will

2011-05-05 Thread sravankorumilli (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029357#comment-13029357 ] sravankorumilli commented on HDFS-1887: --- Solution:-I have fixed this in the correspon

[jira] [Updated] (HDFS-1887) If DataNode gets killed before LAYOUTVERSION is being written to the storage file. The further restarts of the DataNode will not succeed an EOFException will be thrown at

2011-05-05 Thread sravankorumilli (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] sravankorumilli updated HDFS-1887: -- Description: Assume DataNode gets killed before LAYOUTVERSION is being written to the storage f

[jira] [Updated] (HDFS-664) Add a way to efficiently replace a disk in a live datanode

2011-05-05 Thread Tony Valderrama (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-664?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tony Valderrama updated HDFS-664: - Attachment: HDFS-664.0-20-3-rc2.patch.1 Steve, thanks for the review! One general note, before ans

[jira] [Commented] (HDFS-664) Add a way to efficiently replace a disk in a live datanode

2011-05-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029384#comment-13029384 ] Hadoop QA commented on HDFS-664: -1 overall. Here are the results of testing the latest att

[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029387#comment-13029387 ] Todd Lipcon commented on HDFS-1799: --- {quote} FSEditLog has a list of JournalManagers and

[jira] [Updated] (HDFS-1848) Datanodes should shutdown when a critical volume fails

2011-05-05 Thread Tony Valderrama (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tony Valderrama updated HDFS-1848: -- Attachment: HDFS-1848.0-20-3-rc2.patch.1 Just as an example, this is how we implemented a featur

[jira] [Commented] (HDFS-1892) Update HDFS-1073 branch to deal with OP_INVALID-filled preallocation

2011-05-05 Thread Aaron T. Myers (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029473#comment-13029473 ] Aaron T. Myers commented on HDFS-1892: -- +1, this change looks good. > Update HDFS-107

[jira] [Commented] (HDFS-1734) 'Chunk size to view' option is not working in Name Node UI.

2011-05-05 Thread Jitendra Nath Pandey (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029475#comment-13029475 ] Jitendra Nath Pandey commented on HDFS-1734: Hi Uma, Sorry for a delay in res

[jira] [Work started] (HDFS-1892) Update HDFS-1073 branch to deal with OP_INVALID-filled preallocation

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HDFS-1892 started by Todd Lipcon. > Update HDFS-1073 branch to deal with OP_INVALID-filled preallocation >

[jira] [Resolved] (HDFS-1892) Update HDFS-1073 branch to deal with OP_INVALID-filled preallocation

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HDFS-1892. --- Resolution: Fixed Fix Version/s: Edit log branch (HDFS-1073) Committed to edit log branch. > U

[jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029493#comment-13029493 ] Eli Collins commented on HDFS-1073: --- Hey Todd, Here's my feedback on the design doc. Gre

[jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029541#comment-13029541 ] Todd Lipcon commented on HDFS-1073: --- Thanks for the comments. I'll address them and uploa

[jira] [Commented] (HDFS-1371) One bad node can incorrectly flag many files as corrupt

2011-05-05 Thread Jitendra Nath Pandey (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029542#comment-13029542 ] Jitendra Nath Pandey commented on HDFS-1371: TestClientReportBadBlock 1. Is the

[jira] [Updated] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1073: -- Attachment: hdfs1073.pdf Updated version of the design doc based on feedback from Eli and Sanjay. A few

[jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029555#comment-13029555 ] Todd Lipcon commented on HDFS-1073: --- For those who want a diffable view of the evolution

[jira] [Commented] (HDFS-1073) Simpler model for Namenode's fs Image and edit Logs

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029574#comment-13029574 ] Eli Collins commented on HDFS-1073: --- How about uploading the tex file to jira, easier for

[jira] [Commented] (HDFS-1125) Removing a datanode (failed or decommissioned) should not require a namenode restart

2011-05-05 Thread philo vivero (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029598#comment-13029598 ] philo vivero commented on HDFS-1125: Please keep this as blocker. I cannot believe he a

[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Ivan Kelly (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029601#comment-13029601 ] Ivan Kelly commented on HDFS-1799: -- Following offline discussion +1. > Refactor log rolli

[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029611#comment-13029611 ] Eli Collins commented on HDFS-1799: --- Will StorageDirectory ever be removed from JournalMa

[jira] [Updated] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1799: -- Attachment: hdfs-1799.txt Regarding needing the "go backwards from stream to StorageDirectory" bit - thi

[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Jitendra Nath Pandey (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029624#comment-13029624 ] Jitendra Nath Pandey commented on HDFS-1799: > Will StorageDirectory ever be re

[jira] [Created] (HDFS-1896) Additional QA tasks for Edit Log branch

2011-05-05 Thread Todd Lipcon (JIRA)
Additional QA tasks for Edit Log branch --- Key: HDFS-1896 URL: https://issues.apache.org/jira/browse/HDFS-1896 Project: Hadoop HDFS Issue Type: Sub-task Reporter: Todd Lipcon Assig

[jira] [Resolved] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon resolved HDFS-1799. --- Resolution: Fixed Hadoop Flags: [Reviewed] > Refactor log rolling and filename management out of

[jira] [Updated] (HDFS-1896) Additional QA tasks for Edit Log branch

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1896: -- Affects Version/s: Edit log branch (HDFS-1073) Fix Version/s: Edit log branch (HDFS-1073) > Addi

[jira] [Updated] (HDFS-1896) Additional QA tasks for Edit Log branch

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1896: -- Description: As we close out tasks in the HDFS-1073 branch, there are a few places where I've noticed th

[jira] [Commented] (HDFS-1896) Additional QA tasks for Edit Log branch

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029626#comment-13029626 ] Todd Lipcon commented on HDFS-1896: --- Some things around failure handling: - make sure we

[jira] [Commented] (HDFS-1799) Refactor log rolling and filename management out of FSEditLog

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029629#comment-13029629 ] Todd Lipcon commented on HDFS-1799: --- Sorry, Jitendra. I just committed this at the same t

[jira] [Updated] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-1891: -- Attachment: HDFS-1891.part2.patch Second part of the patch to turn off IPV6 for junit tests in c

[jira] [Updated] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-1891: -- Attachment: (was: HDFS-1891.part2.patch) > TestBackupNode fails intermittently > ---

[jira] [Updated] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Suresh Srinivas (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-1891: -- Attachment: HDFS-1891.part2.patch > TestBackupNode fails intermittently > --

[jira] [Commented] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029648#comment-13029648 ] Matt Foley commented on HDFS-1891: -- +1 - and contrib/hdfsproxy/build.xml imports contrib

[jira] [Created] (HDFS-1897) Documention refers to removed option dfs.network.script

2011-05-05 Thread Ari Rabkin (JIRA)
Documention refers to removed option dfs.network.script --- Key: HDFS-1897 URL: https://issues.apache.org/jira/browse/HDFS-1897 Project: Hadoop HDFS Issue Type: Bug Components: do

[jira] [Commented] (HDFS-1125) Removing a datanode (failed or decommissioned) should not require a namenode restart

2011-05-05 Thread Matt Foley (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1125?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029659#comment-13029659 ] Matt Foley commented on HDFS-1125: -- HDFS-1773 seems to be a duplicate of this, and it is r

[jira] [Commented] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029662#comment-13029662 ] Hadoop QA commented on HDFS-1891: - -1 overall. Here are the results of testing the latest

[jira] [Commented] (HDFS-1891) TestBackupNode fails intermittently

2011-05-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029665#comment-13029665 ] Hadoop QA commented on HDFS-1891: - -1 overall. Here are the results of testing the latest

[jira] [Created] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Todd Lipcon (JIRA)
Tests failing on trunk due to use of NameNode.format Key: HDFS-1898 URL: https://issues.apache.org/jira/browse/HDFS-1898 Project: Hadoop HDFS Issue Type: Bug Affects Versions: 0.23.0

[jira] [Created] (HDFS-1899) GenericTestUtils.formatNameNode is misplaced

2011-05-05 Thread Todd Lipcon (JIRA)
GenericTestUtils.formatNameNode is misplaced Key: HDFS-1899 URL: https://issues.apache.org/jira/browse/HDFS-1899 Project: Hadoop HDFS Issue Type: Improvement Affects Versions: 0.23.0

[jira] [Updated] (HDFS-1899) GenericTestUtils.formatNamenode is misplaced

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1899: -- Summary: GenericTestUtils.formatNamenode is misplaced (was: GenericTestUtils.formatNameNode is misplace

[jira] [Updated] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1898: -- Attachment: hdfs-1898.txt Fixes the test cases that use NameNode.format. Interestingly, NameNode.format

[jira] [Updated] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1898: -- Assignee: Todd Lipcon Status: Patch Available (was: Open) > Tests failing on trunk due to use of

[jira] [Updated] (HDFS-1801) Remove use of timestamps to identify checkpoints and logs

2011-05-05 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1801: -- Attachment: hdfs-1801.txt Rebased on branch > Remove use of timestamps to identify checkpoints and logs

[jira] [Commented] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029688#comment-13029688 ] Eli Collins commented on HDFS-1898: --- +1 good catch > Tests failing on trunk due to use

[jira] [Commented] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029695#comment-13029695 ] Hadoop QA commented on HDFS-1898: - -1 overall. Here are the results of testing the latest

[jira] [Updated] (HDFS-1898) Tests failing on trunk due to use of NameNode.format

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1898?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1898: -- Resolution: Fixed Hadoop Flags: [Reviewed] Status: Resolved (was: Patch Available) Test

[jira] [Assigned] (HDFS-1575) viewing block from web UI broken

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins reassigned HDFS-1575: - Assignee: Dmytro Molkov Dmytro - mind updating the patch to address Todd's feedback? > viewing bl

[jira] [Updated] (HDFS-988) saveNamespace can corrupt edits log

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-988: - Attachment: hdfs-988-2.patch Updated patch from trunk attached, as trunk has moved on a bit, eg introduced

[jira] [Created] (HDFS-1900) Use the block size key defined by common

2011-05-05 Thread Eli Collins (JIRA)
Use the block size key defined by common - Key: HDFS-1900 URL: https://issues.apache.org/jira/browse/HDFS-1900 Project: Hadoop HDFS Issue Type: Improvement Affects Versions: 0.21.1 Rep

[jira] [Updated] (HDFS-671) Documentation change for updated configuration keys.

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-671: - Fix Version/s: (was: 0.23.0) Hadoop Flags: [Reviewed] > Documentation change for updated configura

[jira] [Updated] (HDFS-671) Documentation change for updated configuration keys.

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-671: - Resolution: Fixed Status: Resolved (was: Patch Available) I've committed this to trunk and branch

[jira] [Updated] (HDFS-988) saveNamespace can corrupt edits log

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-988: - Status: Patch Available (was: Open) > saveNamespace can corrupt edits log > --

[jira] [Updated] (HDFS-1897) Documention refers to removed option dfs.network.script

2011-05-05 Thread Eli Collins (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1897: -- Affects Version/s: 0.22.0 Fix Version/s: 0.22.0 Thanks Ari. Topology is covered in the HDFS and

[jira] [Commented] (HDFS-988) saveNamespace can corrupt edits log

2011-05-05 Thread dhruba borthakur (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029783#comment-13029783 ] dhruba borthakur commented on HDFS-988: --- 1. we should not throw an exception is unable

[jira] [Commented] (HDFS-664) Add a way to efficiently replace a disk in a live datanode

2011-05-05 Thread Bharath Mundlapudi (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029786#comment-13029786 ] Bharath Mundlapudi commented on HDFS-664: - Is this Jira similar to this: https://iss

[jira] [Updated] (HDFS-1836) Thousand of CLOSE_WAIT socket

2011-05-05 Thread Dennis Cheung (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dennis Cheung updated HDFS-1836: Status: Patch Available (was: Open) I've run the patched 0.20.2 for a few days and the number of CL

[jira] [Updated] (HDFS-1836) Thousand of CLOSE_WAIT socket

2011-05-05 Thread Dennis Cheung (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-1836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dennis Cheung updated HDFS-1836: Attachment: patch-draft-1836.patch > Thousand of CLOSE_WAIT socket > --