[jira] Updated: (HDFS-1104) Fsck triggers full GC on NameNode

[ https://issues.apache.org/jira/browse/HDFS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-1104: - Hadoop Flags: [Reviewed] +1 patch looks good. Thanks, Hairong. > Fsck triggers f

[jira] Commented: (HDFS-609) Create a file with the append flag does not work in HDFS

[ https://issues.apache.org/jira/browse/HDFS-609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862544#action_12862544 ] Todd Lipcon commented on HDFS-609: -- I disagree - I don't think these are addressed in trunk.

[jira] Commented: (HDFS-1123) Need HDFS Protocol Specification

[ https://issues.apache.org/jira/browse/HDFS-1123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862539#action_12862539 ] Todd Lipcon commented on HDFS-1123: --- Absolutely agree, we should document semantics. I gue

[jira] Commented: (HDFS-1123) Need HDFS Protocol Specification

[ https://issues.apache.org/jira/browse/HDFS-1123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862538#action_12862538 ] bc Wong commented on HDFS-1123: --- Doesn't it still apply after moving to Avro? Avroization make

[jira] Commented: (HDFS-1123) Need HDFS Protocol Specification

[ https://issues.apache.org/jira/browse/HDFS-1123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862535#action_12862535 ] Todd Lipcon commented on HDFS-1123: --- I agree that we should do a better job of documenting

[jira] Updated: (HDFS-1122) client block verification may result in blocks in DataBlockScanner prematurely

[ https://issues.apache.org/jira/browse/HDFS-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] sam rash updated HDFS-1122: --- Attachment: hdfs-1122-for-0.20.txt patch that works on 0.20 > client block verification may result in blocks

[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=12862509#action_12862509 ] Konstantin Shvachko commented on HDFS-1114: --- Do you have an estimate on how much s

[jira] Updated: (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:all-tabpanel ] Suresh Srinivas updated HDFS-1110: -- Attachment: hdfs-1110.2.patch bq. What are the names of these 24 files? Do they fall under the p

[jira] Created: (HDFS-1123) Need HDFS Protocol Specification

Need HDFS Protocol Specification Key: HDFS-1123 URL: https://issues.apache.org/jira/browse/HDFS-1123 Project: Hadoop HDFS Issue Type: Improvement Components: documentation Reporter: bc W

[jira] Updated: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko updated HDFS-1107: -- Attachment: appendOn.patch This patch turns appendon by default. But there is still a wa

[jira] Updated: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko updated HDFS-1107: -- Status: Patch Available (was: Open) Assignee: Konstantin Shvachko > Turn on appen

[jira] Updated: (HDFS-1118) DFSOutputStream socket leak when cannot connect to DataNode

[ https://issues.apache.org/jira/browse/HDFS-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Shao updated HDFS-1118: - Status: Patch Available (was: Open) > DFSOutputStream socket leak when cannot connect to DataNode > -

[jira] Updated: (HDFS-1118) DFSOutputStream socket leak when cannot connect to DataNode

[ https://issues.apache.org/jira/browse/HDFS-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Shao updated HDFS-1118: - Attachment: HDFS-1118.2.patch Moved the cleanup to finally section. > DFSOutputStream socket leak when ca

[jira] Updated: (HDFS-1118) DFSOutputStream socket leak when cannot connect to DataNode

[ https://issues.apache.org/jira/browse/HDFS-1118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zheng Shao updated HDFS-1118: - Status: Open (was: Patch Available) > DFSOutputStream socket leak when cannot connect to DataNode > -

[jira] Commented: (HDFS-1105) Balancer improvement

[ https://issues.apache.org/jira/browse/HDFS-1105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862470#action_12862470 ] Hairong Kuang commented on HDFS-1105: - Thank Dmytro for uploading a new patch. I really

[jira] Commented: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862466#action_12862466 ] Eli Collins commented on HDFS-1107: --- +1 > Turn on append by default. > --

[jira] Commented: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862465#action_12862465 ] Jakob Homan commented on HDFS-1107: --- +1 > Turn on append by default. > --

[jira] Commented: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862458#action_12862458 ] Konstantin Shvachko commented on HDFS-1107: --- I am going to remove {{dfs.support.ap

[jira] Updated: (HDFS-995) Replace usage of FileStatus#isDir()

[ https://issues.apache.org/jira/browse/HDFS-995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-995: - Issue Type: Bug (was: Improvement) Fix Version/s: 0.21.0 Affects Version/s: 0.20.3

[jira] Updated: (HDFS-1107) Turn on append by default.

[ https://issues.apache.org/jira/browse/HDFS-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko updated HDFS-1107: -- Priority: Blocker (was: Major) I think it should be fixed for 0.21. > Turn on append b

[jira] Updated: (HDFS-829) hdfsJniHelper.c: #include is not portable

[ https://issues.apache.org/jira/browse/HDFS-829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-829: - Status: Patch Available (was: Open) Affects Version/s: 0.21.0 0.22.0

[jira] Updated: (HDFS-829) hdfsJniHelper.c: #include is not portable

[ https://issues.apache.org/jira/browse/HDFS-829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-829: - Status: Open (was: Patch Available) > hdfsJniHelper.c: #include is not portable > ---

[jira] Resolved: (HDFS-808) Implement something like PAR2 support?

[ https://issues.apache.org/jira/browse/HDFS-808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Allen Wittenauer resolved HDFS-808. --- Resolution: Duplicate > Implement something like PAR2 support? > --

[jira] Commented: (HDFS-941) Datanode xceiver protocol should allow reuse of a connection

[ https://issues.apache.org/jira/browse/HDFS-941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862444#action_12862444 ] Eli Collins commented on HDFS-941: -- bq. hadoop fs -put of a 1g file from n clients in parall

[jira] Commented: (HDFS-829) hdfsJniHelper.c: #include is not portable

[ https://issues.apache.org/jira/browse/HDFS-829?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862443#action_12862443 ] Allen Wittenauer commented on HDFS-829: --- It looks like libhdfs is in the hdfs tree in t

[jira] Commented: (HDFS-941) Datanode xceiver protocol should allow reuse of a connection

[ https://issues.apache.org/jira/browse/HDFS-941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862439#action_12862439 ] Eli Collins commented on HDFS-941: -- Hey bc, Nice change! Do you have any results from a

[jira] Resolved: (HDFS-760) "fs -put" fails if dfs.umask is set to 63

[ https://issues.apache.org/jira/browse/HDFS-760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan resolved HDFS-760. -- Resolution: Fixed This was fixed by HADOOP-6521. > "fs -put" fails if dfs.umask is set to 63 > -

[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=12862431#action_12862431 ] Konstantin Shvachko commented on HDFS-1110: --- bq. File names used > 10 times

[jira] Updated: (HDFS-760) "fs -put" fails if dfs.umask is set to 63

[ https://issues.apache.org/jira/browse/HDFS-760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tom White updated HDFS-760: --- Priority: Major (was: Blocker) Downgrading from blocker for 0.21. Looks like this is a corner case which has a

[jira] Commented: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862412#action_12862412 ] Konstantin Shvachko commented on HDFS-708: -- With respect to 14. I found the followin

[jira] Updated: (HDFS-776) Fix exception handling in Balancer

[ https://issues.apache.org/jira/browse/HDFS-776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tom White updated HDFS-776: --- Priority: Critical (was: Blocker) > Fix exception handling in Balancer > -- >

[jira] Updated: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joshua Harlow updated HDFS-708: --- Attachment: (was: slive.patch) > A stress-test tool for HDFS. > > >

[jira] Updated: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Joshua Harlow updated HDFS-708: --- Attachment: slive.patch Updated for code comments. > A stress-test tool for HDFS. > -

[jira] Commented: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862396#action_12862396 ] Joshua Harlow commented on HDFS-708: 1. Done 2. Done 3. These methods have meanings for n

[jira] Commented: (HDFS-1079) HDFS implementation should throw exceptions defined in AbstractFileSystem

[ https://issues.apache.org/jira/browse/HDFS-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862395#action_12862395 ] Suresh Srinivas commented on HDFS-1079: --- Eli, given we need a test for checking right

[jira] Commented: (HDFS-801) Add SureLogic annotations' jar into Ivy and Eclipse configs

[ https://issues.apache.org/jira/browse/HDFS-801?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862394#action_12862394 ] Hadoop QA commented on HDFS-801: -1 overall. Here are the results of testing the latest atta

[jira] Updated: (HDFS-1104) Fsck triggers full GC on NameNode

[ https://issues.apache.org/jira/browse/HDFS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hairong Kuang updated HDFS-1104: Status: Patch Available (was: Open) > Fsck triggers full GC on NameNode > -

[jira] Updated: (HDFS-1104) Fsck triggers full GC on NameNode

[ https://issues.apache.org/jira/browse/HDFS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hairong Kuang updated HDFS-1104: Status: Open (was: Patch Available) > Fsck triggers full GC on NameNode > -

[jira] Updated: (HDFS-1089) Remove uses of FileContext#isFile, isDirectory and exists

[ https://issues.apache.org/jira/browse/HDFS-1089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1089: -- Status: Patch Available (was: Open) Kick hudson. HADOOP-6678 should have made it into the common jar by

[jira] Updated: (HDFS-1089) Remove uses of FileContext#isFile, isDirectory and exists

[ https://issues.apache.org/jira/browse/HDFS-1089?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1089: -- Status: Open (was: Patch Available) > Remove uses of FileContext#isFile, isDirectory and exists > -

[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: 1007-bugfix.patch Bugfix for handling null tokens (for Y20S) > HFTP needs to be updated to

[jira] Updated: (HDFS-1001) DataXceiver and BlockReader disagree on when to send/recv CHECKSUM_OK

[ https://issues.apache.org/jira/browse/HDFS-1001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1001: -- Status: Patch Available (was: Open) > DataXceiver and BlockReader disagree on when to send/recv CHECKSU

[jira] Updated: (HDFS-1001) DataXceiver and BlockReader disagree on when to send/recv CHECKSUM_OK

[ https://issues.apache.org/jira/browse/HDFS-1001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eli Collins updated HDFS-1001: -- Status: Open (was: Patch Available) > DataXceiver and BlockReader disagree on when to send/recv CHECKSU

[jira] Commented: (HDFS-1001) DataXceiver and BlockReader disagree on when to send/recv CHECKSUM_OK

[ https://issues.apache.org/jira/browse/HDFS-1001?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862370#action_12862370 ] Eli Collins commented on HDFS-1001: --- +1 Nice change. Nits: * in DataNode "DataNode alwa

[jira] Updated: (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:all-tabpanel ] sam rash updated HDFS-1057: --- Attachment: conurrent-reader-patch-1.txt based on hadoop root dir > Concurrent readers hit ChecksumException

[jira] Updated: (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:all-tabpanel ] sam rash updated HDFS-1057: --- Attachment: (was: conurrent-reader-patch-1.txt) > Concurrent readers hit ChecksumExceptions if following a

[jira] Updated: (HDFS-1104) Fsck triggers full GC on NameNode

[ https://issues.apache.org/jira/browse/HDFS-1104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hairong Kuang updated HDFS-1104: Attachment: fsckATime2.patch This patch addressed Nicholas's review comments: > The unit test may no

[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=12862359#action_12862359 ] sam rash commented on HDFS-1057: oops, thought i had passed the right options to git diff.

[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=12862353#action_12862353 ] Jean-Daniel Cryans commented on HDFS-1057: -- Sam, can you base the patch on hadoop's

[jira] Updated: (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:all-tabpanel ] sam rash updated HDFS-1057: --- Attachment: conurrent-reader-patch-1.txt 0.20 test + patch > Concurrent readers hit ChecksumExceptions if fol

[jira] Commented: (HDFS-1122) client block verification may result in blocks in DataBlockScanner prematurely

[ https://issues.apache.org/jira/browse/HDFS-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862348#action_12862348 ] sam rash commented on HDFS-1122: This results in these log messages: 2010-04-21 13:06:30,95

[jira] Created: (HDFS-1122) client block verification may result in blocks in DataBlockScanner prematurely

client block verification may result in blocks in DataBlockScanner prematurely -- Key: HDFS-1122 URL: https://issues.apache.org/jira/browse/HDFS-1122 Project: Hadoop HDFS

[jira] Updated: (HDFS-941) Datanode xceiver protocol should allow reuse of a connection

[ https://issues.apache.org/jira/browse/HDFS-941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] bc Wong updated HDFS-941: - Attachment: HDFS-941-3.patch Ousp. The previous patch was in the reverse direction. > Datanode xceiver protocol sh

[jira] Commented: (HDFS-165) NPE in datanode.handshake()

[ https://issues.apache.org/jira/browse/HDFS-165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862338#action_12862338 ] Jakob Homan commented on HDFS-165: -- bq. I will merge [this patch] into the lifecycle patch r

[jira] Updated: (HDFS-1001) DataXceiver and BlockReader disagree on when to send/recv CHECKSUM_OK

[ https://issues.apache.org/jira/browse/HDFS-1001?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] bc Wong updated HDFS-1001: -- Attachment: HDFS-1001-3.patch Ousp. Previous patch was in reverse direction. > DataXceiver and BlockReader disa

[jira] Commented: (HDFS-1079) HDFS implementation should throw exceptions defined in AbstractFileSystem

[ https://issues.apache.org/jira/browse/HDFS-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862332#action_12862332 ] Eli Collins commented on HDFS-1079: --- * What tests covers all the new throws of InvalidPath

[jira] Updated: (HDFS-1079) HDFS implementation should throw exceptions defined in AbstractFileSystem

[ https://issues.apache.org/jira/browse/HDFS-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Suresh Srinivas updated HDFS-1079: -- Attachment: HDFS-1079.1.patch New patch addresses the comments except the following: # FSDir

[jira] Updated: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-708: - Status: Open (was: Patch Available) Canceling patch pending review updates. > A stress-test tool for HDFS

[jira] Commented: (HDFS-708) A stress-test tool for HDFS.

[ https://issues.apache.org/jira/browse/HDFS-708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862287#action_12862287 ] Konstantin Shvachko commented on HDFS-708: -- Sorry, (4) was a bit vague. I meant that

[jira] Updated: (HDFS-801) Add SureLogic annotations' jar into Ivy and Eclipse configs

[ https://issues.apache.org/jira/browse/HDFS-801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-801: - Status: Patch Available (was: Open) Re-submitting to Hudson since it's been a while since the last run, be

[jira] Updated: (HDFS-801) Add SureLogic annotations' jar into Ivy and Eclipse configs

[ https://issues.apache.org/jira/browse/HDFS-801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jakob Homan updated HDFS-801: - Status: Open (was: Patch Available) > Add SureLogic annotations' jar into Ivy and Eclipse configs > --

[jira] Commented: (HDFS-1079) HDFS implementation should throw exceptions defined in AbstractFileSystem

[ https://issues.apache.org/jira/browse/HDFS-1079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862237#action_12862237 ] Sanjay Radia commented on HDFS-1079: * dfsclient: The methods should declare only IOExce

[jira] Commented: (HDFS-1113) Allow users with write access to a directory to change ownership of its subdirectories/files

[ https://issues.apache.org/jira/browse/HDFS-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862197#action_12862197 ] Owen O'Malley commented on HDFS-1113: - Making the file owner in to a user settable strin

[jira] Commented: (HDFS-1051) Umbrella Jira for Scaling the HDFS Name Service

[ https://issues.apache.org/jira/browse/HDFS-1051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12862148#action_12862148 ] Jeff Hammerbacher commented on HDFS-1051: - Another piece of research germane to this

[jira] Created: (HDFS-1121) Allow HDFS client to measure distribution of blocks across devices for a specific DataNode

Allow HDFS client to measure distribution of blocks across devices for a specific DataNode -- Key: HDFS-1121 URL: https://issues.apache.org/jira/browse/HDFS-1121

[jira] Created: (HDFS-1120) Make DataNode's block-to-device placement policy pluggable

Make DataNode's block-to-device placement policy pluggable -- Key: HDFS-1120 URL: https://issues.apache.org/jira/browse/HDFS-1120 Project: Hadoop HDFS Issue Type: Improvement

[jira] Updated: (HDFS-1119) Refactor BlocksMap with GettableSet

[ https://issues.apache.org/jira/browse/HDFS-1119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Tsz Wo (Nicholas), SZE updated HDFS-1119: - Attachment: h1119_20100429.patch h1119_20100429.patch: - Added GettableSet interfa

[jira] Created: (HDFS-1119) Refactor BlocksMap with GettableSet

Refactor BlocksMap with GettableSet --- Key: HDFS-1119 URL: https://issues.apache.org/jira/browse/HDFS-1119 Project: Hadoop HDFS Issue Type: Sub-task Components: name-node Reporter: Tsz W

[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=12862118#action_12862118 ] Tsz Wo (Nicholas), SZE commented on HDFS-1114: -- The data structure we need in B