[jira] Updated: (HDFS-1183) Remove some duplicate code in NamenodeJspHelper.java

[ https://issues.apache.org/jira/browse/HDFS-1183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-1183: -- Status: Patch Available (was: Open) Hudson's back. Re-triggering. > Remove some duplicate code in Name

[jira] Updated: (HDFS-1183) Remove some duplicate code in NamenodeJspHelper.java

[ https://issues.apache.org/jira/browse/HDFS-1183?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-1183: -- Status: Open (was: Patch Available) > Remove some duplicate code in NamenodeJspHelper.java > --

[jira] Commented: (HDFS-875) NameNode incorretly handles corrupt replicas

[ https://issues.apache.org/jira/browse/HDFS-875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875488#action_12875488 ] Tom White commented on HDFS-875: Do we have a diagnosis and idea of how to fix this? If not,

[jira] Commented: (HDFS-1179) Implement a file change log

[ https://issues.apache.org/jira/browse/HDFS-1179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875484#action_12875484 ] dhruba borthakur commented on HDFS-1179: I agree with the above comments that this i

[jira] Commented: (HDFS-1108) ability to create a file whose newly allocated blocks are automatically persisted immediately

[ https://issues.apache.org/jira/browse/HDFS-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875482#action_12875482 ] dhruba borthakur commented on HDFS-1108: Todd: I agree that it is most likely that H

[jira] Updated: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jeff Ames updated HDFS-1185: Status: Patch Available (was: Open) > Remove duplicate now() functions in DataNode, FSNamesystem >

[jira] Updated: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jeff Ames updated HDFS-1185: Attachment: (was: HDFS-1185.patch) > Remove duplicate now() functions in DataNode, FSNamesystem > --

[jira] Updated: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jeff Ames updated HDFS-1185: Attachment: HDFS-1185-2.patch New version of patch that uses "import static org.apache.hadoop.hdfs.server.c

[jira] Updated: (HDFS-1187) Modify fetchdt to allow renewing and canceling token

[ https://issues.apache.org/jira/browse/HDFS-1187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Owen O'Malley updated HDFS-1187: Attachment: fetchdt.patch This patch allows get/renew/cancel of tokens over rpc or http. > Modify f

[jira] Created: (HDFS-1187) Modify fetchdt to allow renewing and canceling token

Modify fetchdt to allow renewing and canceling token Key: HDFS-1187 URL: https://issues.apache.org/jira/browse/HDFS-1187 Project: Hadoop HDFS Issue Type: Improvement Components:

[jira] Updated: (HDFS-1181) Move configuration and script files post project split

[ https://issues.apache.org/jira/browse/HDFS-1181?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tom White updated HDFS-1181: Attachment: HDFS-1181.patch > Move configuration and script files post project split > -

[jira] Commented: (HDFS-1110) Namenode heap optimization - reuse objects for commonly used file names

[ https://issues.apache.org/jira/browse/HDFS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875356#action_12875356 ] Jakob Homan commented on HDFS-1110: --- bq. Change the method name from lookup to put That so

[jira] Commented: (HDFS-1142) Lease recovery doesn't reassign lease when triggered by append()

[ https://issues.apache.org/jira/browse/HDFS-1142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875313#action_12875313 ] sam rash commented on HDFS-1142: todd: ah yea, i had trunk open and just checked--it's exact

[jira] Updated: (HDFS-1184) Replace tabs in code with spaces

[ https://issues.apache.org/jira/browse/HDFS-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-1184: -- Status: Resolved (was: Patch Available) Fix Version/s: 0.22.0 Resolution: Fixed Hudso

[jira] Commented: (HDFS-1142) Lease recovery doesn't reassign lease when triggered by append()

[ https://issues.apache.org/jira/browse/HDFS-1142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875305#action_12875305 ] Todd Lipcon commented on HDFS-1142: --- Sam: I believe the way it works in trunk is that writ

[jira] Commented: (HDFS-1142) Lease recovery doesn't reassign lease when triggered by append()

[ https://issues.apache.org/jira/browse/HDFS-1142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875303#action_12875303 ] sam rash commented on HDFS-1142: a small sidenote: re: killing writers, it does so *after*

[jira] Commented: (HDFS-1096) allow dfsadmin/mradmin refresh of superuser proxy group mappings

[ https://issues.apache.org/jira/browse/HDFS-1096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875301#action_12875301 ] Jakob Homan commented on HDFS-1096: --- +1 on hdfs-109-fix.patch. Fixes the build for me. >

[jira] Commented: (HDFS-1142) Lease recovery doesn't reassign lease when triggered by append()

[ https://issues.apache.org/jira/browse/HDFS-1142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875298#action_12875298 ] Hairong Kuang commented on HDFS-1142: - Interesting discussion... As long as I understand

[jira] Updated: (HDFS-1096) allow dfsadmin/mradmin refresh of superuser proxy group mappings

[ https://issues.apache.org/jira/browse/HDFS-1096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Boris Shkolnik updated HDFS-1096: - Attachment: HDFS-1096-fix.patch One of the files still had RefreshUserGroupsMappingsProtocol not r

[jira] Updated: (HDFS-1007) HFTP needs to be updated to use delegation tokens

[ https://issues.apache.org/jira/browse/HDFS-1007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Devaraj Das updated HDFS-1007: -- Attachment: hdfs-1007-long-running-hftp-client.patch Attaching a patch that makes long running servers u

[jira] Commented: (HDFS-1110) Namenode heap optimization - reuse objects for commonly used file names

[ https://issues.apache.org/jira/browse/HDFS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875285#action_12875285 ] Suresh Srinivas commented on HDFS-1110: --- Alternatively we can follow the convention in

[jira] Commented: (HDFS-599) Improve Namenode robustness by prioritizing datanode heartbeats over client requests

[ https://issues.apache.org/jira/browse/HDFS-599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875283#action_12875283 ] Hairong Kuang commented on HDFS-599: +1. The patch looks good to me. Thank Dmytro for wor

[jira] Updated: (HDFS-599) Improve Namenode robustness by prioritizing datanode heartbeats over client requests

[ https://issues.apache.org/jira/browse/HDFS-599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hairong Kuang updated HDFS-599: --- Status: Patch Available (was: Open) Hadoop Flags: [Reviewed] Fix Version/s: 0.22.0 > I

[jira] Commented: (HDFS-1110) Namenode heap optimization - reuse objects for commonly used file names

[ https://issues.apache.org/jira/browse/HDFS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875282#action_12875282 ] Suresh Srinivas commented on HDFS-1110: --- Thanks Jakob. bq. The NameDictionary.lookup(

[jira] Updated: (HDFS-1186) 0.20: DNs should interrupt writers at start of recovery

[ https://issues.apache.org/jira/browse/HDFS-1186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Todd Lipcon updated HDFS-1186: -- Attachment: hdfs-1186.txt This seems to fix this issue (also includes unit test) > 0.20: DNs should int

[jira] Created: (HDFS-1186) 0.20: DNs should interrupt writers at start of recovery

0.20: DNs should interrupt writers at start of recovery --- Key: HDFS-1186 URL: https://issues.apache.org/jira/browse/HDFS-1186 Project: Hadoop HDFS Issue Type: Bug Components: da

[jira] Commented: (HDFS-1057) Concurrent readers hit ChecksumExceptions if following a writer to very end of file

[ https://issues.apache.org/jira/browse/HDFS-1057?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875276#action_12875276 ] Hairong Kuang commented on HDFS-1057: - Thank Sam for working on the patch for trunk. Her

[jira] Updated: (HDFS-1184) Replace tabs in code with spaces

[ https://issues.apache.org/jira/browse/HDFS-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-1184: -- Status: Patch Available (was: Open) Re-triggering Hudson. > Replace tabs in code with spaces > ---

[jira] Updated: (HDFS-1184) Replace tabs in code with spaces

[ https://issues.apache.org/jira/browse/HDFS-1184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-1184: -- Status: Open (was: Patch Available) > Replace tabs in code with spaces > --

[jira] Commented: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875262#action_12875262 ] Jakob Homan commented on HDFS-1185: --- Konstantin just beat me to the static import suggesti

[jira] Commented: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875259#action_12875259 ] Konstantin Shvachko commented on HDFS-1185: --- Sounds like a good idea. One nit. It

[jira] Commented: (HDFS-1110) Namenode heap optimization - reuse objects for commonly used file names

[ https://issues.apache.org/jira/browse/HDFS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875247#action_12875247 ] dhruba borthakur commented on HDFS-1110: > The 12 second startup cost compared to th

[jira] Commented: (HDFS-1110) Namenode heap optimization - reuse objects for commonly used file names

[ https://issues.apache.org/jira/browse/HDFS-1110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875240#action_12875240 ] Jakob Homan commented on HDFS-1110: --- Looking good. Review: * If you keep {{NamespaceDedup

[jira] Updated: (HDFS-200) In HDFS, sync() not yet guarantees data available to the new readers

[ https://issues.apache.org/jira/browse/HDFS-200?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] dhruba borthakur updated HDFS-200: -- Affects Version/s: 0.20-append > In HDFS, sync() not yet guarantees data available to the new rea

[jira] Updated: (HDFS-615) TestLargeDirectoryDelete fails with NullPointerException

[ https://issues.apache.org/jira/browse/HDFS-615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko updated HDFS-615: - Fix Version/s: 0.21.0 Priority: Blocker (was: Minor) Looks like this causes a rea

[jira] Resolved: (HDFS-1096) allow dfsadmin/mradmin refresh of superuser proxy group mappings

[ https://issues.apache.org/jira/browse/HDFS-1096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Boris Shkolnik resolved HDFS-1096. -- Hadoop Flags: [Reviewed] Resolution: Fixed committed to trunk > allow dfsadmin/mradmin re

[jira] Updated: (HDFS-630) In DFSOutputStream.nextBlockOutputStream(), the client can exclude specific datanodes when locating the next block.

[ https://issues.apache.org/jira/browse/HDFS-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HDFS-630: --- Affects Version/s: 0.20-append (was: 0.21.0) This should be pulled into the branch-0.20-appe

[jira] Commented: (HDFS-1114) Reducing NameNode memory usage by an alternate hash table

[ https://issues.apache.org/jira/browse/HDFS-1114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12875211#action_12875211 ] Suresh Srinivas commented on HDFS-1114: --- # Not using supplemental hash function will r

[jira] Created: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

Remove duplicate now() functions in DataNode, FSNamesystem -- Key: HDFS-1185 URL: https://issues.apache.org/jira/browse/HDFS-1185 Project: Hadoop HDFS Issue Type: Improvement

[jira] Updated: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem

[ https://issues.apache.org/jira/browse/HDFS-1185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jeff updated HDFS-1185: --- Attachment: HDFS-1185.patch > Remove duplicate now() functions in DataNode, FSNamesystem > ---