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252 Commits

Author SHA1 Message Date
Andrew Wang 72d90cbe32 HDFS-10784. Implement WebHdfsFileSystem#listStatusIterator. 
(cherry picked from commit 85bab5fb57)
 2016-08-31 14:33:14 -07:00
Allen Wittenauer 72334a4be3 HDFS-7766. Add a flag to WebHDFS op=CREATE to not respond with a 307 redirect (Ravi Prakash via aw) 
(cherry picked from commit 4b0f55b6ea)
 2016-08-31 14:33:10 -07:00
Ming Ma 56c9a96a76 HDFS-9392. Admins support for maintenance state. Contributed by Ming Ma. 
(cherry picked from commit 9dcbdbdb5a)
 2016-08-30 14:09:18 -07:00
Wei-Chiu Chuang d19e29bd68 HDFS-8986. Add option to -du to calculate directory space usage excluding snapshots. Contributed by Xiao Chen. 2016-08-24 08:49:54 -07:00
Eric Yang 9faacbec2c HDFS-8312. Added permission check for moving file to Trash. (Weiwei Yang via Eric Yang) 2016-08-22 18:32:06 -07:00
Xiao Chen a20b943cf9 HDFS-10549. Correctly revoke file leases when closing files. Contributed by Yiqun Lin. 
(cherry picked from commit 85aacaadb5a3f8c78b191867c0bde09b3c4b3c3c)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSStripedOutputStream.java
 2016-08-17 15:50:13 -07:00
Kihwal Lee 6ead6f3bb8 HDFS-10717. Fix findbugs warnings of hadoop-hdfs-client in branch-2. Contributed by Akira Ajisaka. 2016-08-04 12:34:54 -05:00
Kihwal Lee 77b61d1f4e HDFS-10662. Optimize UTF8 string/byte conversions. Contributed by Daryn Sharp. 
(cherry picked from commit 6ae39199da)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirWriteFileOp.java
 2016-08-04 09:43:56 -05:00
Kihwal Lee c0166b0743 HDFS-10707. Replace org.apache.commons.io.Charsets with java.nio.charset.StandardCharsets. Contributed by Vincent Poon. 2016-08-04 09:28:30 -05:00
Jitendra Pandey 328866905c HADOOP-13368. DFSOpsCountStatistics$OpType#fromSymbol and s3a.Statistic#fromSymbol should be O(1) operation. Contributed by Mingliang Liu. 2016-07-15 14:29:59 -07:00
Lei Xu 715734c9a3 HDFS-10387. DataTransferProtocol#writeBlock missing some javadocs (John Zhuge via lei) 
(cherry picked from commit d5f5a6475b)
 2016-07-12 16:17:02 -07:00
Jitendra Pandey 63b64a20c2 HADOOP-13283. Support reset operation for new global storage statistics and per FS storage stats. Contributed by Mingliang Liu. 2016-07-07 15:00:34 -07:00
Jitendra Pandey 06b89f0d14 HADOOP-13305. Define common statistics names across schemes. Contributed by Mingliang Liu. 2016-07-01 15:35:50 -07:00
Akira Ajisaka 1285035c67 HADOOP-10568. Reuse ObjectMapper instance in CombinedHostsFileReader and CombinedHostsFileWriter. Contributed by Yiqun Lin. 
(cherry picked from commit 991c946593)
 2016-06-29 10:10:56 -07:00
Akira Ajisaka ad50a64ded HDFS-7597. DelegationTokenIdentifier should cache the TokenIdentifier to UGI mapping. Contributed by Daryn Sharp, Bob Hansen, and Xiao Chen. 
(cherry picked from commit d433b16ce6)
 2016-06-22 11:02:31 +09:00
Colin Patrick Mccabe 0914658eb8 HDFS-10328. Add per-cache-pool default replication num configuration (xupeng via cmccabe) 
(cherry picked from commit 5f6b4157a4)
 2016-06-20 18:12:41 -07:00
Jitendra Pandey f2ef1145c5 HDFS-10538. Remove AsyncDistributedFileSystem. Contributed by Xiaobing Zhou and Jitendra Pandey. 2016-06-20 18:04:05 -07:00
Jitendra Pandey 8f93bbcb11 HADOOP-13291. Probing stats in DFSOpsCountStatistics/S3AStorageStatistics should be correctly implemented. Contributed by Mingliang Liu. 2016-06-20 16:28:55 -07:00
Brahma Reddy Battula 3f27f40503 HDFS-10474. hftp copy fails when file name with Chinese+special char in branch-2 (Contributed by Brahma Reddy Battula) 2016-06-20 12:38:18 +05:30
Vinayakumar B 6ab1f545fb HDFS-10256. Use GenericTestUtils.getTestDir method in tests for temporary directories (Contributed by Vinayakumar B) 
(cherry picked from commit cc6c265171)
 2016-06-16 16:56:27 +05:30
Akira Ajisaka d1c475ddd4 HADOOP-12892. fix/rewrite create-release. Contributed by Allen Wittenauer. 2016-06-16 14:03:57 +09:00
Masatake Iwasaki 0b7388b5d2 HDFS-10508. DFSInputStream should set thread's interrupt status after catching InterruptException from sleep. Contributed by Jing Zhao. 
(cherry picked from commit 8ea9bbce26)
 2016-06-09 14:53:56 +09:00
Jing Zhao 8b34040cb9 HDFS-10468. HDFS read ends up ignoring an interrupt. Contributed by Jing Zhao 
(cherry picked from commit be34e85e68)
 2016-06-07 10:52:33 -07:00
Tsz-Wo Nicholas Sze 074588d78b Revert "Revert "HADOOP-13226 Support async call retry and failover."" 
This reverts commit 5bfadb8e6b.
 2016-06-06 16:52:24 +08:00
Tsz-Wo Nicholas Sze 136d3b6414 Revert "Revert "HDFS-10390. Implement asynchronous setAcl/getAclStatus for DistributedFileSystem. Contributed by Xiaobing Zhou"" 
This reverts commit 87ea0784eb.
 2016-06-06 16:52:09 +08:00
Tsz-Wo Nicholas Sze 09a543fc86 Revert "Revert "HADOOP-13168. Support Future.get with timeout in ipc async calls."" 
This reverts commit 071aeab585.
 2016-06-06 16:52:02 +08:00
Tsz-Wo Nicholas Sze 428dc52e56 Revert "Revert "HDFS-10346. Implement asynchronous setPermission/setOwner for DistributedFileSystem. Contributed by Xiaobing Zhou"" 
This reverts commit 2529cabf12.
 2016-06-06 16:51:54 +08:00
Tsz-Wo Nicholas Sze 7b9062f405 Revert "Revert "HADOOP-12957. Limit the number of outstanding async calls. Contributed by Xiaobing Zhou"" 
This reverts commit 7d4c16bae9.
 2016-06-06 16:51:48 +08:00
Tsz-Wo Nicholas Sze c1947a71ff Revert "Revert "HDFS-10224. Implement asynchronous rename for DistributedFileSystem. Contributed by Xiaobing Zhou"" 
This reverts commit c11c2ee649.
 2016-06-06 16:51:41 +08:00
Andrew Wang c11c2ee649 Revert "HDFS-10224. Implement asynchronous rename for DistributedFileSystem. Contributed by Xiaobing Zhou" 
This reverts commit d316f44059.
 2016-06-03 18:11:12 -07:00
Andrew Wang 7d4c16bae9 Revert "HADOOP-12957. Limit the number of outstanding async calls. Contributed by Xiaobing Zhou" 
This reverts commit 7e0824faa9.
 2016-06-03 18:10:49 -07:00
Andrew Wang 2529cabf12 Revert "HDFS-10346. Implement asynchronous setPermission/setOwner for DistributedFileSystem. Contributed by Xiaobing Zhou" 
This reverts commit 69768bf9e0.
 2016-06-03 18:10:49 -07:00
Andrew Wang 071aeab585 Revert "HADOOP-13168. Support Future.get with timeout in ipc async calls." 
This reverts commit 658072d62e.
 2016-06-03 18:10:49 -07:00
Andrew Wang 87ea0784eb Revert "HDFS-10390. Implement asynchronous setAcl/getAclStatus for DistributedFileSystem. Contributed by Xiaobing Zhou" 
This reverts commit 56745a0cf4.
 2016-06-03 18:10:48 -07:00
Andrew Wang 5bfadb8e6b Revert "HADOOP-13226 Support async call retry and failover." 
This reverts commit f7189d6a1c.
 2016-06-03 18:10:47 -07:00
Andrew Wang 03c4724c88 HADOOP-13155. Implement TokenRenewer to renew and cancel delegation tokens in KMS. Contributed by Xiao Chen. 
(cherry picked from commit 713cb71820)

 Conflicts:
	hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProviderDelegationTokenExtension.java
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java
 2016-06-03 17:01:11 -07:00
Tsz-Wo Nicholas Sze f7189d6a1c HADOOP-13226 Support async call retry and failover. 2016-05-31 17:01:43 -07:00
Tsz-Wo Nicholas Sze e5dab68066 HDFS-8057 Move BlockReader implementation to the client implementation package. Contributed by Takanobu Asanuma 2016-05-25 12:12:27 -07:00
Tsz-Wo Nicholas Sze 56745a0cf4 HDFS-10390. Implement asynchronous setAcl/getAclStatus for DistributedFileSystem. Contributed by Xiaobing Zhou 2016-05-24 14:52:50 -07:00
Tsz-Wo Nicholas Sze 658072d62e HADOOP-13168. Support Future.get with timeout in ipc async calls. 2016-05-19 15:58:15 -07:00
Yongjun Zhang 456fe08a6d HDFS-10381, DataStreamer DataNode exclusion log message should be warning. (John Zhuge via Yongjun Zhang) 
(cherry picked from commit 16c07cc68a)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/StripedDataStreamer.java
 2016-05-17 15:59:00 -07:00
Kihwal Lee 48be0ff67a HDFS-10303. DataStreamer#ResponseProcessor calculates packet ack latency incorrectly. Contributed by Surendra Singh Lilhore. 
(cherry picked from commit 4a5819dae2)
 2016-05-17 08:58:53 -05:00
Akira Ajisaka 7f03c1c90e HDFS-10242. Cannot create space quota of zero. Contributed by Takashi Ohnishi. 
(cherry picked from commit 9fe5828f05)
 2016-05-17 15:56:21 +09:00
Sangjin Lee 9330a7b4de HDFS-10208. Addendum for HDFS-9579: to handle the case when client machine can't resolve network path (Ming Ma via sjlee) 
(cherry picked from commit 61f46be071)
 2016-05-16 18:59:19 -07:00
Lei Xu 782441d47e HDFS-9389. Add maintenance states to AdminStates. (Ming Ma via lei) 
(cherry picked from commit a2774debf7)
 2016-05-12 15:44:07 -07:00
Tsz-Wo Nicholas Sze 69768bf9e0 HDFS-10346. Implement asynchronous setPermission/setOwner for DistributedFileSystem. Contributed by Xiaobing Zhou 2016-05-11 17:57:20 -07:00
Colin Patrick Mccabe 15bfcde238 HADOOP-13065. Add a new interface for retrieving FS and FC Statistics (Mingliang Liu via cmccabe) 
(cherry picked from commit 687233f20d)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDistributedFileSystem.java
 2016-05-11 14:02:03 -07:00
Xiaoyu Yao ceb9a49d03 HDFS-10344. DistributedFileSystem#getTrashRoots should skip encryption zone that does not have .Trash. Contributed by Xiaoyu Yao. 
(cherry picked from commit 45a753ccf7)
 2016-05-02 19:37:48 -07:00
Tsz-Wo Nicholas Sze 7e0824faa9 HADOOP-12957. Limit the number of outstanding async calls. Contributed by Xiaobing Zhou 2016-05-02 11:20:10 -07:00
Lei Xu 4289cb8b36 HDFS-3702. Add an option for NOT writing the blocks locally if there is a datanode on the same box as the client. (Contributed by Lei (Eddy) Xu) 
(cherry picked from commit 0a152103f1)
 2016-04-27 15:06:35 -07:00
Tsz-Wo Nicholas Sze d316f44059 HDFS-10224. Implement asynchronous rename for DistributedFileSystem. Contributed by Xiaobing Zhou 2016-04-26 17:21:20 -07:00
Ravi Prakash 88e1427a03 HDFS-9525. hadoop utilities need to support provided delegation tokens. Contributed by HeeSoo Kim 2016-04-23 20:50:56 -07:00
Masatake Iwasaki 96111caca9 HDFS-9905. WebHdfsFileSystem#runWithRetry should display original stack trace on error. (Wei-Chiu Chuang via iwasakims) 
(cherry picked from commit 6fcde2e38d)
 2016-04-23 23:50:01 +09:00
Jing Zhao 5353289c8c HDFS-9894. Add unsetStoragePolicy API to FileContext/AbstractFileSystem and derivatives. Contributed by Xiaobing Zhou. 
(cherry picked from commit 7149cdb3c2d9dd390cd8668883cbe5db94090e0a)
 2016-04-21 20:16:02 -07:00
Kihwal Lee 0bc8c327e9 HDFS-10292. Add block id when client got Unable to close file exception. Contributed by Brahma Reddy Battula. 
(cherry picked from commit 2c155afe27)
 2016-04-14 14:26:23 -05:00
Akira Ajisaka 8f968171bd HDFS-10277. PositionedReadable test testReadFullyZeroByteFile failing in HDFS. Contributed by Steve Loughran. 
(cherry picked from commit a409508b3f)
 2016-04-12 14:55:25 +09:00
Chris Nauroth 26a23eff82 HADOOP-12994. Specify PositionedReadable, add contract tests, fix problems. Contributed by Steve Loughran. 
(cherry picked from commit 843ee8d59d)
 2016-04-08 13:37:46 -07:00
Eric Payne caef78afe6 HDFS-9945. Datanode command for evicting writers. Contributed by Kihwal Lee 
(cherry picked from commit aede8c10ec)
 2016-04-06 20:31:20 +00:00
Colin Patrick Mccabe 387d3f25c1 HDFS-6520. hdfs fsck passes invalid length value when creating BlockReader (Xiao Chen via cmccabe) 
(cherry picked from commit 188f65287d)
 2016-04-06 11:37:57 -07:00
Masatake Iwasaki 2542e9bccf HADOOP-12672. RPC timeout should not override IPC ping interval (iwasakims) 
(cherry picked from commit 85ec5573eb)
 2016-04-06 03:26:33 +09:00
Colin Patrick Mccabe be5894c12d HDFS-10223. peerFromSocketAndKey performs SASL exchange before setting connection timeouts (cmccabe) 
(cherry picked from commit 37e23ce45c)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/erasurecode/ErasureCodingWorker.java
 2016-03-30 13:42:24 -07:00
Walter Su 07b0abe0b3 HDFS-10182. Hedged read might overwrite user's buf. Contributed by zhouyingchao. 
(cherry picked from commit d8383c687c)
 2016-03-28 15:46:01 +08:00
Lei Xu ae98314980 Add missing files from HDFS-9005. (lei) 2016-03-25 18:13:01 -07:00
Lei Xu 493648611d HDFS-9005. Provide support for upgrade domain script. (Ming Ma via Lei Xu) 2016-03-25 17:12:44 -07:00
Sangjin Lee d956e0a0bb HDFS-9579. Provide bytes-read-by-network-distance metrics at FileSystem.Statistics level (Ming Ma via sjlee) 2016-03-21 10:56:32 -07:00
Colin Patrick Mccabe 8ac3fc7540 HDFS-9947. Block#toString should not output information from derived classes (cmccabe) 
(cherry picked from commit 9a43094e12)
 2016-03-14 14:59:46 -07:00
Akira Ajisaka fe0009a2bd HDFS-9812. Streamer threads leak if failure happens when closing DFSOutputStream. Contributed by Lin Yiqun. 
(cherry picked from commit 352d299cf8)
 2016-03-08 10:55:59 +09:00
Arpit Agarwal 7b4a1001ea HDFS-9534. Add CLI command to clear storage policy from a path. (Contributed by Xiaobing Zhou) 2016-03-02 18:35:38 -08:00
Zhe Zhang b97ac02c4b HDFS-9886. Configuration properties for hedged read is broken. Contributed by Akira AJISAKA. 2016-03-02 10:27:09 -08:00
Xiaoyu Yao 6bffe1a908 HDFS-9887. WebHdfs socket timeouts should be configurable. Contributed by Austin Donnelly and Chris Douglas. 
(cherry picked from commit 5abf051249)
 2016-03-02 09:24:46 -08:00
Andrew Wang 81b7b9de27 HDFS-9881. DistributedFileSystem#getTrashRoot returns incorrect path for encryption zones. 
(cherry picked from commit 4abb2fa687)
 2016-03-01 16:35:43 -08:00
cnauroth 59cd23e279 HDFS-9854. Log cipher suite negotiation more verbosely. Contributed by Wei-Chiu Chuang. 
(cherry picked from commit d1dd248b75)
 2016-02-24 12:11:44 -08:00
Zhe Zhang 9ecb71f92c HDFS-9844. Correct path creation in getTrashRoot to handle root dir. 
Change-Id: I5afe6c7176063892e3e632698c849bd9f4b92906
 2016-02-23 13:30:21 -08:00
cnauroth 779a69e28d HDFS-9711. Integrate CSRF prevention filter in WebHDFS. Contributed by Chris Nauroth. 
(cherry picked from commit 5d1889a66d)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/DatanodeHttpServer.java
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeHttpServer.java
 2016-02-18 10:09:33 -08:00
Zhe Zhang e226dbbc8a HDFS-9799. Reimplement getCurrentTrashDir to remove incompatibility. (zhz) 
Change-Id: I7834bcebffed38cb384db5395ddb8b6dd9e79a0b
 2016-02-17 13:31:48 -08:00
Haohui Mai e7d1507e21 HDFS-9815. Move o.a.h.fs.Hdfs to hadoop-hdfs-client. Contributed by Vinayakumar B. 2016-02-17 10:56:57 -08:00
Masatake Iwasaki f71fa500f9 HDFS-9700. DFSClient and DFSOutputStream should set TCP_NODELAY on sockets for DataTransferProtocol (Gary Helmling via iwasakims) 
(cherry picked from commit 372d1302c6)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/impl/DfsClientConf.java
 2016-02-13 03:32:58 +09:00
Akira Ajisaka a714d04f5d HDFS-9768. Reuse ObjectMapper instance in HDFS to improve the performance. Contributed by Lin Yiqun. 
(cherry picked from commit e6a7044b85)
 2016-02-13 02:04:01 +09:00
zhezhang ef9a81e875 HDFS-9244. Support nested encryption zones. 
Change-Id: I43a13035a8b27956e90967ee82058efb647c3415
 2016-02-08 16:31:41 -08:00
Uma Maheswara Rao G 44a020ed81 HDFS-9777. Fix typos in DFSAdmin command line and documentation.(Wei-Chiu Chuang via umamahesh) 
(cherry picked from commit bffaa38a91)
 2016-02-08 14:00:47 -08:00
Kihwal Lee 494cfd1dc4 HDFS-9752. Permanent write failures may happen to slow writers during datanode rolling upgrades. Contributed by Walter Su. 
(cherry picked from commit 193d27de0a)
 2016-02-08 12:17:07 -06:00
Haohui Mai e62ca14856 HDFS-9724. Degraded performance in WebHDFS listing as it does not reuse ObjectMapper. Contributed by Akira Ajisaka. 2016-02-04 11:35:34 -08:00
Vinayakumar B e8a9a69a27 HDFS-9739. DatanodeStorage.isValidStorageId() is broken (Contributed by Mingliang Liu) 
(cherry picked from commit d6b1acb940)
 2016-02-03 10:33:55 +05:30
Tsz-Wo Nicholas Sze b10d8ced21 HDFS-8999. Allow a file to be closed with COMMITTED but not yet COMPLETE blocks. 2016-01-28 10:42:40 +08:00
Arpit Agarwal 0dbaef4377 HDFS-9094. Add command line option to ask NameNode reload configuration. (Contributed by Xiaobing Zhou) 2016-01-25 12:16:45 -08:00
Eric Yang da61953a0b HDFS-9653. Added blocks pending deletion report to dfsadmin. 
(Weiwei Yang via eyang)
 2016-01-24 14:26:46 -08:00
Kihwal Lee b5db1d4410 HDFS-8898. Create API and command-line argument to get quota and quota usage without detailed content summary. Contributed by Ming Ma. 2016-01-22 09:19:23 -06:00
Kihwal Lee 3d8d8f1497 HDFS-9634. webhdfs client side exceptions don't provide enough details. Contributed by Eric Payne. 
(cherry picked from commit 7b70500484574a565dd8cd5c7d8b5bc7c6d91154)
 2016-01-21 09:33:30 -06:00
Colin Patrick Mccabe c56044b9ee HDFS-9576: HTrace: collect position/length information on read operations (zhz via cmccabe) 
(cherry picked from commit 7905788db9)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
 2016-01-20 11:27:51 -08:00
Kihwal Lee 8d04b7c272 HDFS-9574. Reduce client failures during datanode restart. Contributed by Kihwal Lee. 
(cherry picked from commit 38c4c14472)
 2016-01-08 11:15:12 -06:00
Uma Mahesh cdd796d199 HADOOP-12658. Clear javadoc and check style issues around DomainSocket. Contributed by Kai Zheng 
(cherry picked from commit 778146eaae)
 2016-01-04 15:04:46 -08:00
Kihwal Lee 131260f0a7 HDFS-7163. WebHdfsFileSystem should retry reads according to the configured retry policy. Contributed by Eric Payne. 
(cherry picked from commit 867048c3e4)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFS.java
 2015-12-22 14:19:12 -06:00
Colin Patrick Mccabe 31d2fb91fc HDFS-9350. Avoid creating temprorary strings in Block.toString() and getBlockName() (Staffan Friberg via cmccabe) 
(cherry picked from commit e63388fdf2)
 2015-12-18 10:05:12 -08:00
cnauroth e8e3737ce8 HDFS-9557. Reduce object allocation in PB conversion. Contributed by Daryn Sharp. 
(cherry picked from commit c470c8953d)
 2015-12-16 11:11:27 -08:00
Andrew Wang 2796c1099f HDFS-8894. Set SO_KEEPALIVE on DN server sockets. Contributed by Kanaka Kumar Avvaru. 
(cherry picked from commit 49949a4bb0)
 2015-12-15 14:39:04 -08:00
cnauroth 1072be12b9 HDFS-9414. Refactor reconfiguration of ClientDatanodeProtocol for reusability. Contributed by Xiaobing Zhou. 
(cherry picked from commit 303f80e656)
 2015-12-08 10:50:13 -08:00
Arpit Agarwal 6999e764cb HDFS-9414. Add missing license header 2015-12-05 09:24:44 -08:00
Arpit Agarwal 71be31201a HDFS-9414. Refactor reconfiguration of ClientDatanodeProtocol for reusability. (Contributed by Xiaobing Zhou) 2015-12-04 20:53:43 -08:00
Xiaoyu Yao eb7f9901b4 HDFS-8831. Trash Support for deletion in HDFS encryption zone. Contributed by Xiaoyu Yao. 
(cherry picked from commit cbc7b6bf97)
 2015-12-04 16:57:58 -08:00
Tsz-Wo Nicholas Sze bac127a4e2 HDFS-9294. DFSClient deadlock when close file and failed to renew lease. Contributed by Brahma Reddy Battula 2015-12-02 17:49:16 -08:00