[jira] [Resolved] (HDFS-3736) Failure in starting NN due to fsimage loading failure

[ https://issues.apache.org/jira/browse/HDFS-3736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinay resolved HDFS-3736. - Resolution: Duplicate HDFS-4596 fixes the current issue and its already committed. So resolving this issue as

[jira] [Updated] (HDFS-3744) Decommissioned nodes are included in cluster after switch which is not expected

[ https://issues.apache.org/jira/browse/HDFS-3744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinay updated HDFS-3744: Attachment: HDFS-3744.patch {quote}I think my preference here is to require the admin to keep the excluded hosts

[jira] [Updated] (HDFS-3744) Decommissioned nodes are included in cluster after switch which is not expected

[ https://issues.apache.org/jira/browse/HDFS-3744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinay updated HDFS-3744: Assignee: Vinay Affects Version/s: 3.0.0 2.1.0-beta Status: Patch

[jira] [Commented] (HDFS-5143) Hadoop cryptographic file system

[ https://issues.apache.org/jira/browse/HDFS-5143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13758989#comment-13758989 ] Steve Loughran commented on HDFS-5143: -- [~hitliuyi] -thanks; having a fixed size

[jira] [Commented] (HDFS-3744) Decommissioned nodes are included in cluster after switch which is not expected

[ https://issues.apache.org/jira/browse/HDFS-3744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13758992#comment-13758992 ] Hadoop QA commented on HDFS-3744: - {color:green}+1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-5058) QJM should validate startLogSegment() more strictly

[ https://issues.apache.org/jira/browse/HDFS-5058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759126#comment-13759126 ] Todd Lipcon commented on HDFS-5058: --- HDFS-5074 explains the way in which we end up with a

[jira] [Commented] (HDFS-5134) NameNode improvements to per-storage block processing

[ https://issues.apache.org/jira/browse/HDFS-5134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759135#comment-13759135 ] Tsz Wo (Nicholas), SZE commented on HDFS-5134: -- For the bandwidth for

[jira] [Commented] (HDFS-2832) Enable support for heterogeneous storages in HDFS

[ https://issues.apache.org/jira/browse/HDFS-2832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759132#comment-13759132 ] Eric Sirianni commented on HDFS-2832: - Arpit and team - nice document. A few questions

[jira] [Commented] (HDFS-5159) Secondary NameNode fails to checkpoint if error occurs downloading edits on first checkpoint

[ https://issues.apache.org/jira/browse/HDFS-5159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759192#comment-13759192 ] Aaron T. Myers commented on HDFS-5159: -- Since Jenkins came back clean, I'm going to

[jira] [Updated] (HDFS-5159) Secondary NameNode fails to checkpoint if error occurs downloading edits on first checkpoint

[ https://issues.apache.org/jira/browse/HDFS-5159?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aaron T. Myers updated HDFS-5159: - Resolution: Fixed Fix Version/s: 2.1.1-beta Hadoop Flags: Reviewed Status:

[jira] [Commented] (HDFS-5118) Extend LoadGenerator for testing NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759282#comment-13759282 ] Suresh Srinivas commented on HDFS-5118: --- Comments: - DummyRetryInvocationHandler

[jira] [Commented] (HDFS-5159) Secondary NameNode fails to checkpoint if error occurs downloading edits on first checkpoint

[ https://issues.apache.org/jira/browse/HDFS-5159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759210#comment-13759210 ] Hudson commented on HDFS-5159: -- SUCCESS: Integrated in Hadoop-trunk-Commit #4373 (See

[jira] [Updated] (HDFS-5134) NameNode improvements to per-storage block processing

[ https://issues.apache.org/jira/browse/HDFS-5134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-5134: - Attachment: h5134_20130905.patch h5134_20130905.patch: fixes all #1 to #4 in the

[jira] [Updated] (HDFS-5118) Extend LoadGenerator for testing NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Attachment: HDFS-5118.002.patch Thanks again Suresh! Update the patch based on your comments. Will post

[jira] [Commented] (HDFS-5163) miscellaneous cache pool RPC fixes

[ https://issues.apache.org/jira/browse/HDFS-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759413#comment-13759413 ] Andrew Wang commented on HDFS-5163: --- Some more fixes I'd like to see: CachePool and

[jira] [Updated] (HDFS-5156) SafeModeTime metrics sometimes includes non-Safemode time.

[ https://issues.apache.org/jira/browse/HDFS-5156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HDFS-5156: Attachment: HDFS-5156.2.patch Add a comment to test. SafeModeTime metrics

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Summary: Provide testing support for DFSClient to drop RPC responses (was: Extend LoadGenerator for

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Description: We plan to add capability to DFSClient so that the client is able to intentionally drop

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759428#comment-13759428 ] Owen O'Malley commented on HDFS-4953: - This API seems overly complicated: * Users want

[jira] [Created] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

Colin Patrick McCabe created HDFS-5164: -- Summary: deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock Key: HDFS-5164 URL:

[jira] [Commented] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

[ https://issues.apache.org/jira/browse/HDFS-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759545#comment-13759545 ] Andrew Wang commented on HDFS-5164: --- +1 pending Jenkins. Seems safe for 2.1.1 too (so a

[jira] [Updated] (HDFS-5163) miscellaneous cache pool RPC fixes

[ https://issues.apache.org/jira/browse/HDFS-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5163: --- Attachment: (was: HDFS-5163-caching.002.patch) miscellaneous cache pool RPC

[jira] [Updated] (HDFS-5163) miscellaneous cache pool RPC fixes

[ https://issues.apache.org/jira/browse/HDFS-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5163: --- Attachment: HDFS-5163-caching.002.patch miscellaneous cache pool RPC fixes

[jira] [Created] (HDFS-5165) FSNameSystem TotalFiles and FilesTotal metrics are the same

Akira AJISAKA created HDFS-5165: --- Summary: FSNameSystem TotalFiles and FilesTotal metrics are the same Key: HDFS-5165 URL: https://issues.apache.org/jira/browse/HDFS-5165 Project: Hadoop HDFS

[jira] [Commented] (HDFS-5165) FSNameSystem TotalFiles and FilesTotal metrics are the same

[ https://issues.apache.org/jira/browse/HDFS-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759513#comment-13759513 ] Akira AJISAKA commented on HDFS-5165: - I want to remove TotalFiles metrics because it

[jira] [Updated] (HDFS-5163) miscellaneous cache pool RPC fixes

[ https://issues.apache.org/jira/browse/HDFS-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5163: --- Attachment: HDFS-5163-caching.002.patch miscellaneous cache pool RPC fixes

[jira] [Created] (HDFS-5166) caching PB cleanups

Colin Patrick McCabe created HDFS-5166: -- Summary: caching PB cleanups Key: HDFS-5166 URL: https://issues.apache.org/jira/browse/HDFS-5166 Project: Hadoop HDFS Issue Type: Sub-task

[jira] [Commented] (HDFS-5163) miscellaneous cache pool RPC fixes

[ https://issues.apache.org/jira/browse/HDFS-5163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759526#comment-13759526 ] Colin Patrick McCabe commented on HDFS-5163: bq. Javadoc CachePool vs.

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Status: Patch Available (was: Open) Provide testing support for DFSClient to drop RPC responses

[jira] [Updated] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

[ https://issues.apache.org/jira/browse/HDFS-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5164: --- Status: Patch Available (was: Open) deleteSnapshot should check if

[jira] [Updated] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

[ https://issues.apache.org/jira/browse/HDFS-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5164: --- Attachment: HDFS-5164.001.patch deleteSnapshot should check if

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Attachment: HDFS-5118.003.patch Update the patch: for the delay time during retry and max retry times, load

[jira] [Updated] (HDFS-5165) FSNameSystem TotalFiles and FilesTotal metrics are the same

[ https://issues.apache.org/jira/browse/HDFS-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HDFS-5165: Assignee: Akira AJISAKA Target Version/s: 2.3.0 Affects Version/s: 2.1.0-beta

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759591#comment-13759591 ] Owen O'Malley commented on HDFS-4953: - Ok, after a bit more thought, I realize that we

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759630#comment-13759630 ] Andrew Wang commented on HDFS-4953: --- Hey Owen, thanks for taking a look, The new

[jira] [Commented] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

[ https://issues.apache.org/jira/browse/HDFS-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759635#comment-13759635 ] Hadoop QA commented on HDFS-5164: - {color:red}-1 overall{color}. Here are the results of

[jira] [Updated] (HDFS-5165) FSNameSystem TotalFiles and FilesTotal metrics are the same

[ https://issues.apache.org/jira/browse/HDFS-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Akira AJISAKA updated HDFS-5165: Attachment: HDFS-5165.patch FSNameSystem TotalFiles and FilesTotal metrics are the same

[jira] [Commented] (HDFS-5156) SafeModeTime metrics sometimes includes non-Safemode time.

[ https://issues.apache.org/jira/browse/HDFS-5156?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759636#comment-13759636 ] Hadoop QA commented on HDFS-5156: - {color:green}+1 overall{color}. Here are the results of

[jira] [Updated] (HDFS-5134) NameNode improvements to per-storage block processing

[ https://issues.apache.org/jira/browse/HDFS-5134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-5134: - Attachment: h5134_20130906.patch The fix of #4 is incomplete in the previous

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Attachment: (was: HDFS-5118.003.patch) Provide testing support for DFSClient to drop RPC responses

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Attachment: HDFS-5118.003.patch Provide testing support for DFSClient to drop RPC responses

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759651#comment-13759651 ] Jing Zhao commented on HDFS-5118: - The patch seemed to work fine in my local test, in which

[jira] [Updated] (HDFS-4971) Move IO operations out of locking in OpenFileCtx

[ https://issues.apache.org/jira/browse/HDFS-4971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-4971: Attachment: HDFS-4971.001.patch Rebase the patch. Move IO operations out of locking in

[jira] [Created] (HDFS-5167) Add metrics about the NameNode retry cache

Jing Zhao created HDFS-5167: --- Summary: Add metrics about the NameNode retry cache Key: HDFS-5167 URL: https://issues.apache.org/jira/browse/HDFS-5167 Project: Hadoop HDFS Issue Type: Sub-task

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759718#comment-13759718 ] Hadoop QA commented on HDFS-5118: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759740#comment-13759740 ] Owen O'Malley commented on HDFS-4953: - {quote} An unsophisticated user just sets the

[jira] [Commented] (HDFS-5147) Certain dfsadmin commands such as safemode do not interact with the active namenode in ha setup

[ https://issues.apache.org/jira/browse/HDFS-5147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759739#comment-13759739 ] Jing Zhao commented on HDFS-5147: - For commands like -safemode and -metasave, currently the

[jira] [Updated] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5118: Attachment: HDFS-5118.004.patch Update the patch to fix the javadoc warning. Provide

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759744#comment-13759744 ] Owen O'Malley commented on HDFS-4953: - I'd also note that since ZeroCopyCursor is

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759764#comment-13759764 ] Colin Patrick McCabe commented on HDFS-4953: The current API is generic and not

[jira] [Commented] (HDFS-5165) FSNameSystem TotalFiles and FilesTotal metrics are the same

[ https://issues.apache.org/jira/browse/HDFS-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759769#comment-13759769 ] Hadoop QA commented on HDFS-5165: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759773#comment-13759773 ] Hadoop QA commented on HDFS-5118: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-4491) Parallel testing HDFS

[ https://issues.apache.org/jira/browse/HDFS-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759812#comment-13759812 ] Hudson commented on HDFS-4491: -- FAILURE: Integrated in Hadoop-trunk-Commit #4374 (See

[jira] [Commented] (HDFS-4491) Parallel testing HDFS

[ https://issues.apache.org/jira/browse/HDFS-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759818#comment-13759818 ] Hudson commented on HDFS-4491: -- SUCCESS: Integrated in Hadoop-trunk-Commit #4375 (See

[jira] [Updated] (HDFS-4491) Parallel testing HDFS

[ https://issues.apache.org/jira/browse/HDFS-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chris Nauroth updated HDFS-4491: Resolution: Fixed Fix Version/s: 2.3.0 3.0.0 Status: Resolved

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759823#comment-13759823 ] Suresh Srinivas commented on HDFS-5118: --- +1 for the change, once javadoc warning is

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759837#comment-13759837 ] Hadoop QA commented on HDFS-5118: - {color:red}-1 overall{color}. Here are the results of

[jira] [Assigned] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao reassigned HDFS-5167: --- Assignee: Jing Zhao Add metrics about the NameNode retry cache

[jira] [Commented] (HDFS-5118) Provide testing support for DFSClient to drop RPC responses

[ https://issues.apache.org/jira/browse/HDFS-5118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759850#comment-13759850 ] Jing Zhao commented on HDFS-5118: - Thanks for the review, Suresh! eclipse:eclipse works for

[jira] [Updated] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsuyoshi OZAWA updated HDFS-5167: - Target Version/s: 3.0.0 Status: Patch Available (was: Open) Add metrics about

[jira] [Updated] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsuyoshi OZAWA updated HDFS-5167: - Attachment: HDFS-5167.1.patch Add 2 metrics : RetryCacheHit and RetryCacheUpdated.

[jira] [Updated] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jing Zhao updated HDFS-5167: Assignee: (was: Jing Zhao) Add metrics about the NameNode retry cache

[jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759855#comment-13759855 ] Tsuyoshi OZAWA commented on HDFS-5167: -- [~jingzhao], I have not noticed you've been

[jira] [Commented] (HDFS-4491) Parallel testing HDFS

[ https://issues.apache.org/jira/browse/HDFS-4491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759864#comment-13759864 ] Andrey Klochkov commented on HDFS-4491: --- Thanks everyone for thorough reviews and

[jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759868#comment-13759868 ] Jing Zhao commented on HDFS-5167: - [~ozawa], no problem. Feel free to assign this jira to

[jira] [Commented] (HDFS-4953) enable HDFS local reads via mmap

[ https://issues.apache.org/jira/browse/HDFS-4953?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759939#comment-13759939 ] Colin Patrick McCabe commented on HDFS-4953: The cursor's position is the same

[jira] [Updated] (HDFS-5164) deleteSnapshot should check if OperationCategory.WRITE is possible before taking write lock

[ https://issues.apache.org/jira/browse/HDFS-5164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-5164: --- Resolution: Fixed Fix Version/s: 2.3.0 Target Version/s: 2.3.0

[jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759952#comment-13759952 ] Tsuyoshi OZAWA commented on HDFS-5167: -- Thank you, Jing. My proposal is that we should

[jira] [Commented] (HDFS-5167) Add metrics about the NameNode retry cache

[ https://issues.apache.org/jira/browse/HDFS-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13759963#comment-13759963 ] Suresh Srinivas commented on HDFS-5167: --- Quick question - why should this be namenode