hadoop-hdfs-dev mailing list archives: June 2010

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Aaron T. Myers (JIRA) [jira] Created: (HDFS-1258) Clearing namespace quota on "/" corrupts FS image Tue, 22 Jun, 20:06
Alberich de megres Newbie point to start Thu, 10 Jun, 19:20
Alberich de megres Re: Newbie point to start Thu, 10 Jun, 20:16
Alberich de megres Re: Newbie point to start Thu, 10 Jun, 21:01
Alberich de megres Re: Newbie point to start Fri, 11 Jun, 22:49
Allen Wittenauer Re: Integrating Lustre and HDFS Thu, 10 Jun, 13:57
Allen Wittenauer Re: Integrating Lustre and HDFS Fri, 11 Jun, 19:02
Allen Wittenauer Re: Integrating Lustre and HDFS Tue, 15 Jun, 17:24
Allen Wittenauer (JIRA) [jira] Created: (HDFS-1253) bin/hdfs conflicts with common user shortcut Tue, 22 Jun, 01:05
Arun C Murthy Re: HDFS VFS Driver Wed, 16 Jun, 16:38
Boris Shkolnik (JIRA) [jira] Resolved: (HDFS-1039) Service should be set in the token in JspHelper.getUGI Tue, 01 Jun, 20:04
Boris Shkolnik (JIRA) [jira] Resolved: (HDFS-1146) Javadoc for getDelegationTokenSecretManager in FSNamesystem Wed, 02 Jun, 21:53
Boris Shkolnik (JIRA) [jira] Resolved: (HDFS-1096) allow dfsadmin/mradmin refresh of superuser proxy group mappings Thu, 03 Jun, 17:51
Boris Shkolnik (JIRA) [jira] Created: (HDFS-1188) add kerberos name conversion rule to TestDelegationToken.java (as part of HADOOP-6526) Fri, 04 Jun, 22:48
Boris Shkolnik (JIRA) [jira] Created: (HDFS-1192) refreshSuperUserGroupsConfiguration should use server side configuration for the refresh Mon, 07 Jun, 21:05
Brian Bockelman Re: how can we know the statistics of namenode and datanode using API's Fri, 11 Jun, 12:45
Dhruba Borthakur Re: HDFS VFS Driver Wed, 16 Jun, 16:48
Dmytro Molkov (JIRA) [jira] Created: (HDFS-1194) Secondary namenode fails to fetch the image from the primary Tue, 08 Jun, 23:21
Dmytro Molkov (JIRA) [jira] Created: (HDFS-1245) Plugable block id generation Fri, 18 Jun, 00:00
Eli Collins Re: Contributor Meeting Minutes 05/28/2010 Tue, 01 Jun, 19:25
Eli Collins (JIRA) [jira] Resolved: (HDFS-940) libhdfs uses UnixUserGroupInformation Tue, 08 Jun, 17:07
Eli Collins (JIRA) [jira] Created: (HDFS-1196) Web UI fails with non-default port Wed, 09 Jun, 06:22
Eli Collins (JIRA) [jira] Resolved: (HDFS-615) TestLargeDirectoryDelete fails with NullPointerException Tue, 15 Jun, 17:45
Giridharan Kesavan (JIRA) [jira] Created: (HDFS-1193) -mvn-system-deploy target is broken which inturn fails the mvn-deploy task leading to unstable mapreduce build. Tue, 08 Jun, 07:19
Gokul (JIRA) [jira] Created: (HDFS-1230) BlocksMap.blockinfo is not getting cleared immediately after deleting a block.This will be cleared only after block report comes from the datanode.Why we need to maintain the blockinfo till that time. Thu, 17 Jun, 05:10
Jakob Homan (JIRA) [jira] Resolved: (HDFS-62) SecondaryNamenode may report incorrect info host name Wed, 09 Jun, 23:41
Jakob Homan (JIRA) [jira] Resolved: (HDFS-1198) Resolving cross-realm principals Fri, 11 Jun, 01:04
Jeff (JIRA) [jira] Created: (HDFS-1183) Remove some duplicate code in NamenodeJspHelper.java Thu, 03 Jun, 05:22
Jeff (JIRA) [jira] Created: (HDFS-1184) Replace tabs in code with spaces Thu, 03 Jun, 05:34
Jeff (JIRA) [jira] Created: (HDFS-1185) Remove duplicate now() functions in DataNode, FSNamesystem Thu, 03 Jun, 07:02
Jeff Ames (JIRA) [jira] Created: (HDFS-1190) Remove unused getNamenode() method from DataNode. Mon, 07 Jun, 07:42
Jeff Zhang Re: HDFS Source Code Tue, 08 Jun, 04:14
Jeff Zhang Is it safe enough to write edit log in buffer before writing to disk ? Fri, 11 Jun, 01:29
Jeff Zhang Source Code Question about blockReport Tue, 22 Jun, 05:59
Jeff Zhang (JIRA) [jira] Created: (HDFS-1191) SecondaryNameNode give the loopback address (127.0.0.1) to NameNode under some condition Mon, 07 Jun, 09:20
Jeff Zhang (JIRA) [jira] Created: (HDFS-1273) Handle disk failure when writing new blocks on datanode Tue, 29 Jun, 08:30
Jeff Zhang (JIRA) [jira] Created: (HDFS-1276) Put the failed volumes in the report of HDFS status Wed, 30 Jun, 02:00
Jitendra Nath Pandey Re: Newbie point to start Thu, 10 Jun, 19:37
Jitendra Nath Pandey Re: Newbie point to start Thu, 10 Jun, 20:50
Jitendra Nath Pandey Re: Newbie point to start Fri, 11 Jun, 00:46
Jitendra Nath Pandey (JIRA) [jira] Resolved: (HDFS-1019) Incorrect default values for delegation tokens in hdfs-default.xml Wed, 02 Jun, 20:08
Jitendra Nath Pandey (JIRA) [jira] Created: (HDFS-1198) Resolving cross-realm principals Thu, 10 Jun, 19:06
Jitendra Nath Pandey (JIRA) [jira] Created: (HDFS-1201) Support for using different Kerberos keys for Namenode and datanode. Fri, 11 Jun, 22:32
Jitendra Nath Pandey (JIRA) [jira] Created: (HDFS-1272) HDFS changes corresponding to rename of TokenStorage to Credentials Mon, 28 Jun, 22:22
Joe Buck Cannot open a RandomAccessFile in read mode on HDFS Wed, 09 Jun, 03:07
Joydeep Sen Sarma (JIRA) [jira] Created: (HDFS-1214) hdfs client metadata cache Wed, 16 Jun, 19:14
Kan Zhang (JIRA) [jira] Created: (HDFS-1275) Enabling Kerberized SSL on NameNode Tue, 29 Jun, 23:06
Kan Zhang (JIRA) [jira] Resolved: (HDFS-1275) Enabling Kerberized SSL on NameNode Tue, 29 Jun, 23:16
Kevin Weil (JIRA) [jira] Created: (HDFS-1195) Offer rate limits for replicating data Wed, 09 Jun, 04:56
Konstantin Boudnik (JIRA) [jira] Created: (HDFS-1199) Extract a subset of tests for smoke (DOA) validation. Fri, 11 Jun, 00:31
Konstantin Shvachko (JIRA) [jira] Created: (HDFS-1182) Support for file sizes less than 1MB in DFSIO benchmark. Tue, 01 Jun, 23:01
Konstantin Shvachko (JIRA) [jira] Resolved: (HDFS-1182) Support for file sizes less than 1MB in DFSIO benchmark. Wed, 02 Jun, 00:55
Konstantin Shvachko (JIRA) [jira] Resolved: (HDFS-18) NameNode startup failed Tue, 22 Jun, 17:54
Konstantin Shvachko (JIRA) [jira] Resolved: (HDFS-1239) All datanodes are bad in 2nd phase Tue, 22 Jun, 19:12
Konstantin Shvachko (JIRA) [jira] Resolved: (HDFS-1223) DataNode fails stop due to a bad disk (or storage directory) Wed, 23 Jun, 02:28
Michael D'Amour HDFS VFS Driver Wed, 16 Jun, 15:55
Michael D'Amour (JIRA) [jira] Created: (HDFS-1213) Implement a VFS Driver for HDFS Wed, 16 Jun, 17:30
Nicolas Spiegelberg (JIRA) [jira] Created: (HDFS-1269) Support non-recursive create() in FileSystem API Fri, 25 Jun, 22:01
Nicolas Spiegelberg (JIRA) [jira] Resolved: (HDFS-1269) Support non-recursive create() in FileSystem API Sat, 26 Jun, 00:28
Owen O'Malley Re: Integrating Lustre and HDFS Thu, 10 Jun, 14:39
Owen O'Malley (JIRA) [jira] Created: (HDFS-1187) Modify fetchdt to allow renewing and canceling token Fri, 04 Jun, 01:16
Ramkumar Vadali (JIRA) [jira] Created: (HDFS-1257) Race condition introduced by HADOOP-5124 Tue, 22 Jun, 18:35
Rodrigo Schmidt (JIRA) [jira] Resolved: (HDFS-582) Create a fsckraid tool to verify the consistency of erasure codes for HDFS-503 Wed, 09 Jun, 12:40
Rodrigo Schmidt (JIRA) [jira] Created: (HDFS-1259) getCorruptFiles() should double check blocks that are not really corrupted Wed, 23 Jun, 00:15
Rodrigo Schmidt (JIRA) [jira] Created: (HDFS-1261) Important methods and fields of BlockPlacementPolicyDefault.java shouldn't be private Wed, 23 Jun, 04:05
Rodrigo Schmidt (JIRA) [jira] Created: (HDFS-1265) Change the getCorruptFiles API so that caller can specify directory it wants to look into. Thu, 24 Jun, 00:49
Suresh Srinivas (JIRA) [jira] Created: (HDFS-1250) Namenode accepts block report from dead datanodes Fri, 18 Jun, 22:02
Suresh Srinivas (JIRA) [jira] Created: (HDFS-1270) Some DatanodeProtocol methods are missing DatanodeRegistration parameter Fri, 25 Jun, 23:43
Thanh Do (JIRA) [jira] Created: (HDFS-1219) Data Loss due to edits log truncation Thu, 17 Jun, 03:45
Thanh Do (JIRA) [jira] Created: (HDFS-1220) Namenode unable to start due to truncated fstime Thu, 17 Jun, 03:50
Thanh Do (JIRA) [jira] Created: (HDFS-1221) NameNode unable to start due to stale edits log after a crash Thu, 17 Jun, 03:58
Thanh Do (JIRA) [jira] Created: (HDFS-1222) NameNode fail stop in spite of multiple metadata directories Thu, 17 Jun, 04:00
Thanh Do (JIRA) [jira] Created: (HDFS-1223) DataNode fails stop due to a bad disk (or storage directory) Thu, 17 Jun, 04:04
Thanh Do (JIRA) [jira] Created: (HDFS-1224) Stale connection makes node miss append Thu, 17 Jun, 04:06
Thanh Do (JIRA) [jira] Created: (HDFS-1225) Block lost when primary crashes in recoverBlock Thu, 17 Jun, 04:10
Thanh Do (JIRA) [jira] Created: (HDFS-1226) Last block is temporary unavailable for readers because of crashed appender Thu, 17 Jun, 04:14
Thanh Do (JIRA) [jira] Created: (HDFS-1227) UpdateBlock fails due to unmatched file length Thu, 17 Jun, 04:18
Thanh Do (JIRA) [jira] Created: (HDFS-1228) CRC does not match when retrying appending a partial block Thu, 17 Jun, 04:24
Thanh Do (JIRA) [jira] Created: (HDFS-1229) DFSClient incorrectly asks for new block if primary crashes during first recoverBlock Thu, 17 Jun, 04:28
Thanh Do (JIRA) [jira] Created: (HDFS-1231) Generation Stamp mismatches, leading to failed append Thu, 17 Jun, 05:25
Thanh Do (JIRA) [jira] Created: (HDFS-1232) Corrupted block if a crash happens before writing to checksumOut but after writing to dataOut Thu, 17 Jun, 05:32
Thanh Do (JIRA) [jira] Created: (HDFS-1233) Bad retry logic at DFSClient Thu, 17 Jun, 05:32
Thanh Do (JIRA) [jira] Created: (HDFS-1234) Datanode 'alive' but with its disk failed, Namenode thinks it's alive Thu, 17 Jun, 05:37
Thanh Do (JIRA) [jira] Created: (HDFS-1235) Namenode returning the same Datanode to client, due to infrequent heartbeat Thu, 17 Jun, 05:39
Thanh Do (JIRA) [jira] Created: (HDFS-1236) Client uselessly retries recoverBlock 5 times Thu, 17 Jun, 05:44
Thanh Do (JIRA) [jira] Created: (HDFS-1237) Client logic for 1st phase and 2nd phase failover are different Thu, 17 Jun, 05:54
Thanh Do (JIRA) [jira] Created: (HDFS-1238) A block is stuck in ongoingRecovery due to exception not propagated Thu, 17 Jun, 05:58
Thanh Do (JIRA) [jira] Created: (HDFS-1239) All datanodes are bad in 2nd phase Thu, 17 Jun, 06:03
Todd Lipcon Re: Is it safe enough to write edit log in buffer before writing to disk ? Fri, 11 Jun, 01:31
Todd Lipcon Re: Overwriting the same block instead of creating a new one Tue, 22 Jun, 04:52
Todd Lipcon Re: Overwriting the same block instead of creating a new one Tue, 22 Jun, 05:15
Todd Lipcon Re: Overwriting the same block instead of creating a new one Tue, 22 Jun, 05:39
Todd Lipcon Re: Overwriting the same block instead of creating a new one Tue, 22 Jun, 06:03
Todd Lipcon Re: Source Code Question about blockReport Tue, 22 Jun, 17:05
Todd Lipcon (JIRA) [jira] Created: (HDFS-1186) 0.20: DNs should interrupt writers at start of recovery Thu, 03 Jun, 20:03
Todd Lipcon (JIRA) [jira] Created: (HDFS-1197) 0.20: TestFileAppend3.testTC2 failure Thu, 10 Jun, 16:58
Todd Lipcon (JIRA) [jira] Reopened: (HDFS-1054) Remove unnecessary sleep after failure in nextBlockOutputStream Fri, 11 Jun, 23:29
Todd Lipcon (JIRA) [jira] Created: (HDFS-1202) DataBlockScanner throws NPE when updated before initialized Fri, 11 Jun, 23:47
Todd Lipcon (JIRA) [jira] Created: (HDFS-1203) DataNode should sleep before reentering service loop after an exception Sat, 12 Jun, 00:01
Todd Lipcon (JIRA) [jira] Created: (HDFS-1204) 0.20: Lease expiration should recover single files, not entire lease holder Sat, 12 Jun, 00:10
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