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Author SHA1 Message Date
Erik Krogen 42f10712a5 Revert "HDFS-14135. TestWebHdfsTimeouts Fails intermittently in trunk. Contributed by Ayush Saxena." 
This reverts commit bf4a2258ce.
 2019-07-26 11:36:59 -07:00
Masatake Iwasaki bf4a2258ce HDFS-14135. TestWebHdfsTimeouts Fails intermittently in trunk. Contributed by Ayush Saxena. 
Signed-off-by: Masatake Iwasaki <iwasakims@apache.org>
(cherry picked from commit 6b8107ad97)
 2019-07-26 09:49:42 +09:00
Chen Liang 2a1451aa0e HDFS-13791. Amend fix LOG string format. 2019-07-12 12:58:08 -07:00
Wei-Chiu Chuang 3ba7826d41 HDFS-14537. Journaled Edits Cache is not cleared when formatting the JN. Contributed by Ranith Sardar. 2019-07-12 12:26:23 -07:00
Erik Krogen cc22373606 HDFS-14435. [SBN Read] Enable ObserverReadProxyProvider to gracefully handle StandbyException when fetching HAServiceState. Contributed by Erik Krogen. 2019-07-12 12:25:19 -07:00
Erik Krogen 769b5a802b HDFS-14211. [SBN Read]. Add a configurable flag to enable always-msync mode to ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-07-12 12:24:44 -07:00
Erik Krogen 35200b3671 HDFS-14272. [SBN read] Make ObserverReadProxyProvider initialize its state ID against the active NN on startup. Contributed by Erik Krogen. 2019-07-12 12:24:44 -07:00
Erik Krogen ee0416b456 HDFS-14250. [SBN read]. msync should always direct to active NameNode to get latest stateID. Contributed by Chao Sun. 2019-07-12 12:24:43 -07:00
Chao Sun b028d62d1f HDFS-14154. [SBN read] Document dfs.ha.tail-edits.period in user guide. Contributed by Chao Sun. 2019-07-12 12:24:42 -07:00
Konstantin V Shvachko b8f9739024 HDFS-14160. [SBN read] ObserverReadInvocationHandler should implement RpcInvocationHandler. Contributed by Konstantin V Shvachko. 2019-07-12 12:24:42 -07:00
Chao Sun 8f36bdc3b9 HDFS-14149. [SBN read] Fix annotations on new interfaces/classes for SBN reads. Contributed by Chao Sun. 2019-07-12 12:24:41 -07:00
Chao Sun 7a650b018c HDFS-14116. [SBN read] Fix class cast error in NNThroughputBenchmark with ObserverReadProxyProvider. Contributed by Chao Sun. 2019-07-12 12:24:41 -07:00
Erik Krogen 6c1bf61628 HDFS-14146. [SBN read] Handle exceptions from and prevent handler threads from blocking within internalQueueCall. Contributed by Chao Sun. 2019-07-12 12:24:40 -07:00
Erik Krogen 67c4768825 HDFS-13873. [SBN read] ObserverNode should reject read requests when it is too far behind. Contributed by Konstantin Shvachko. 2019-07-12 12:24:36 -07:00
Erik Krogen 265bd68464 HDFS-14131. [SBN read] Create user guide for Consistent Reads from Observer feature. Contributed by Chao Sun. 2019-07-12 12:23:17 -07:00
Chao Sun c4d944aeb3 HDFS-14067. [SBN read] Allow manual failover between standby and observer. Contributed by Chao Sun. 2019-07-12 12:23:16 -07:00
Chen Liang 53a88bfdb4 HDFS-14035. NN status discovery does not leverage delegation token. Contributed by Chen Liang. 2019-07-12 12:22:25 -07:00
Chao Sun 8100dcbb34 HDFS-13924. [SBN read] Handle BlockMissingException when reading from observer. Contributed by Chao Sun. 2019-07-12 12:11:18 -07:00
Konstantin V Shvachko 66db260cdc HDFS-13925. Unit Test for transitioning between different states. Contributed by Sherwood Zheng. 2019-07-12 12:11:18 -07:00
Konstantin V Shvachko e860882d60 HDFS-13523. Support observer nodes in MiniDFSCluster. Contributed by Konstantin Shvachko. 2019-07-12 12:11:17 -07:00
Konstantin V Shvachko a054c65185 HDFS-13961. [SBN read] TestObserverNode refactoring. Contributed by Konstantin Shvachko. 2019-07-12 12:11:14 -07:00
Chen Liang 91803c8216 HDFS-13791. Limit logging frequency of edit tail related statements. Contributed by Erik Krogen. 2019-07-12 11:50:51 -07:00
Erik Krogen d4adf921a3 HDFS-13898. [SBN read] Throw retriable exception for getBlockLocations when ObserverNameNode is in safemode. Contributed by Chao Sun. 2019-07-12 11:50:05 -07:00
Erik Krogen 07558629db HDFS-13749. [SBN read] Use getServiceStatus to discover observer namenodes. Contributed by Chao Sun. 2019-07-12 11:50:04 -07:00
Konstantin V Shvachko e639297ba0 HDFS-13778. [SBN read] TestStateAlignmentContextWithHA should use real ObserverReadProxyProvider instead of AlignmentContextProxyProvider. Contributed by Konstantin Shvachko and Plamen Jeliazkov. 2019-07-12 11:50:04 -07:00
Chen Liang 8ec17f6aea HDFS-13880. Add mechanism to allow certain RPC calls to bypass sync. Contributed by Chen Liang. 2019-07-12 11:50:03 -07:00
Erik Krogen 504cb70619 HDFS-13779. [SBN read] Implement proper failover and observer failure handling logic for for ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-07-12 11:50:03 -07:00
Konstantin V Shvachko 1ad1c800a4 HDFS-13851. Remove AlignmentContext from AbstractNNFailoverProxyProvider. Contributed by Konstantin Shvachko. 2019-07-12 11:50:02 -07:00
Chen Liang ee9977cc69 HDFS-13767. Add msync server implementation. Contributed by Chen Liang. 2019-07-12 11:50:01 -07:00
Chao Sun d96ddb3b87 HDFS-13789. Reduce logging frequency of QuorumJournalManager#selectInputStreams. Contributed by Erik Krogen. 2019-07-12 11:50:01 -07:00
Erik Krogen 849a6c6f0d HDFS-13688. [SBN read] Introduce msync API call. Contributed by Chen Liang. 2019-07-12 11:49:58 -07:00
Erik Krogen ac2e79330c HDFS-13610. [SBN read] Edit Tail Fast Path Part 4: Cleanup. Integration test, documentation, remove unnecessary dummy sync, minors fixups. Contributed by Erik Krogen. 2019-07-12 11:05:50 -07:00
Chao Sun 9840dae72f HDFS-12976. [SBN read] Introduce ObserverReadProxyProvider. Contributed by Chao Sun. 2019-07-12 11:05:07 -07:00
Konstantin V Shvachko 405f6b6fbf HDFS-13706. [SBN read] Rename client context to ClientGSIContext. Contributed by Konstantin Shvachko. 2019-07-12 11:05:07 -07:00
Erik Krogen 8e551708d8 HDFS-13609. [SBN read] Edit Tail Fast Path Part 3: NameNode-side changes to support tailing edits via RPC. Contributed by Erik Krogen. 2019-07-12 11:05:04 -07:00
Erik Krogen abb8614dcf HDFS-13608. [SBN read] Edit Tail Fast Path Part 2: Add ability for JournalNode to serve edits via RPC. Contributed by Erik Krogen. 2019-07-12 11:04:24 -07:00
Erik Krogen c40ddf9b5b HDFS-13607. [SBN read] Edit Tail Fast Path Part 1: Enhance JournalNode with an in-memory cache of recent edit transactions. Contributed by Erik Krogen. 2019-07-12 11:03:32 -07:00
Plamen Jeliazkov 7d0c3ba700 HDFS-13399. [SBN read] Make Client field AlignmentContext non-static. Contributed by Plamen Jeliazkov. 2019-07-12 11:03:31 -07:00
Erik Krogen 07a6510e6a HDFS-13286. [SBN read] Add haadmin commands to transition between standby and observer. Contributed by Chao Sun. 2019-07-12 11:03:31 -07:00
Erik Krogen b999e96c9a HDFS-13331. [SBN read] Add lastSeenStateId to RpcRequestHeader. Contributed by Plamen Jeliazkov. 2019-07-12 11:03:30 -07:00
Plamen Jeliazkov 21a886a4ef HDFS-12977. [SBN read] Add stateId to RPC headers. Contributed by Plamen Jeliazkov. 2019-07-12 11:03:27 -07:00
Chao Sun 4cf63905d0 HDFS-12975. [SBN read] Changes to the NameNode to support reads from standby. Contributed by Chao Sun. 2019-07-12 10:58:43 -07:00
Masatake Iwasaki c6ac7f511c
HDFS-14466. Add a regression test for HDFS-14323. 
Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
(cherry picked from commit 00dd843a1a)
 2019-07-12 10:14:49 +09:00
Weiwei Yang 9c3806cf1b HDFS-12748. NameNode memory leak when accessing webhdfs GETHOMEDIRECTORY. Contributed by Weiwei Yang. 2019-07-11 09:46:27 +08:00
Erik Krogen a59553b5e6 HDFS-14547. Improve memory efficiency of quotas when storage type quotas are not set. Contributed by Jinglun. 
(cherry-picked from 4632708148)
(cherry-picked from 491dc7cc9d)
 2019-07-08 15:20:29 -07:00
leosunli 7c7907f756 HDFS-13694. Making md5 computing being in parallel with image loading. 
(cherry picked from commit 9c90729486)
 2019-07-07 20:02:51 -07:00
Masatake Iwasaki 02ae1d6071 HDFS-14629. Property value Hard Coded in DNConf.java. Contributed by hemanthboyina. 
(cherry picked from commit 1c254a8ec7)
 2019-07-04 23:54:18 +09:00
Anu Engineer 1bae5c7024 HDFS-14598. Findbugs warning caused by HDFS-12487. 
Contributed by He Xiaoqiao.

(cherry picked from commit 041e7a7dee)
(cherry picked from commit e7fce2104f)
 2019-06-24 21:20:00 -07:00
Inigo Goiri 90b88db35d HDFS-14247. Repeat adding node description into network topology. Contributed by HuangTao. 
(cherry picked from commit 80b77deb42)
(cherry picked from commit 9637124535)
 2019-06-24 21:17:04 -07:00
Santosh Marella 026cc2647d HDFS-12914. Block report leases cause missing blocks until next report. Contributed by Santosh Marella, He Xiaoqiao. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
Co-authored-by: He Xiaoqiao <hexiaoqiao@apache.org>
 2019-06-23 20:27:01 -07:00
Wei-Chiu Chuang 529d0955f5 HDFS-14074. DataNode runs async disk checks maybe throws NullPointerException, and DataNode failed to register to NameSpace. Contributed by guangyi lu. 
(cherry picked from commit 645d67bc4f)
(cherry picked from commit d5ecca1d4c)
 2019-06-21 18:27:50 -07:00
Wei-Chiu Chuang 4507c2f3a5 HDFS-12487. FsDatasetSpi.isValidBlock() lacks null pointer check inside and neither do the callers. Contributed by liumi. 
(cherry picked from commit 1524e2e6c5)
(cherry picked from commit 845d7611ba)
 2019-06-21 18:18:36 -07:00
Wei-Chiu Chuang f33bcbb687 HDFS-14303. check block directory logic not correct when there is only meta file, print no meaning warn log. Contributed by qiang Liu. 
(cherry picked from commit a5d76a4965)
 2019-06-20 20:54:43 -07:00
Takanobu Asanuma 2f6f42bc7b HDFS-12564. Add the documents of swebhdfs configurations on the client side. Contributed by Takanobu Asanuma. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 98d2065643)
 2019-06-20 20:18:00 -07:00
Wei-Chiu Chuang 58c1920472 Revert "HDFS-13287. TestINodeFile#testGetBlockType results in NPE when run alone. Contributed by Virajith Jalaparti." 
This reverts commit 49587e4df3.
 2019-06-19 06:55:25 -07:00
Virajith Jalaparti 49587e4df3 HDFS-13287. TestINodeFile#testGetBlockType results in NPE when run alone. Contributed by Virajith Jalaparti. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 333633d9935acd5787ee8688bc9d2d7b7c058def)
(cherry picked from commit 36dc0810bf)
 2019-06-18 22:17:08 -07:00
Zsolt Venczel 4ea3b04bf3 HDFS-14101. Random failure of testListCorruptFilesCorruptedBlock. Contributed by Zsolt Venczel, Nikhil Navadia. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
Co-authored-by: Nikhil Navadia <nikhil.navadiya@cloudera.com>
(cherry picked from commit 7c00756aff)
 2019-06-18 14:38:05 -07:00
Elek, Marton 293f8bbd84 HDFS-14078. Admin helper fails to prettify NullPointerExceptions. Contributed by Elek, Marton. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit cc229be9ebb1b3737c9f5fcb29788b51fa584e47)
(cherry picked from commit 1a99f97945)
 2019-06-18 12:00:48 -07:00
Wei-Chiu Chuang 29c4aded34 HDFS-14010. Pass correct DF usage to ReservedSpaceCalculator builder. Contributed by Virajith Jalaparti. 
(cherry picked from commit 1cc1530b4e874391a17ec81e24cb55dfbbabd36a)
(cherry picked from commit 223a582eb8)
 2019-06-18 00:34:55 -07:00
Weiwei Yang 3bdb661f35 HDFS-12770. Add doc about how to disable client socket cache. Contributed by Weiwei Yang. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 6ec57fe6a45df0e9216bbbba85b5bf61da1bf2ca)
(cherry picked from commit f36cdc4d7f)
 2019-06-17 21:47:07 -07:00
Wei-Chiu Chuang b3e0430c3b HDFS-14465. When the Block expected replications is larger than the number of DataNodes, entering maintenance will never exit. Contributed by Yicong Cai. 
(cherry picked from commit 7db922c6474cb29e0e9bad320fcda4769366340a)
(cherry picked from commit 0eb42e1e05)
 2019-06-17 15:18:39 -07:00
Inigo Goiri 76a66998fe HDFS-14560. Allow block replication parameters to be refreshable. Contributed by Stephen O'Donnell. 2019-06-13 18:28:38 -07:00
Sean Mackrory fee1e67453 HADOOP-16213. Update guava to 27.0-jre. Contributed by Gabor Bota. 2019-06-13 07:38:43 -06:00
Stephen O'Donnell a9b8310584 HDFS-13231. Extend visualization for Decommissioning, Maintenance Mode under Datanode tab in the NameNode UI. Contributed by Stephen O'Donnell. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 50de0874d0)
(cherry picked from commit 71159f9540)
 2019-06-12 10:31:21 -07:00
He Xiaoqiao 03ec4c4c7c HDFS-14553. Make queue size of BlockReportProcessingThread configurable. Contributed by He Xiaoqiao. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit bd46bdf9f9)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/resources/hdfs-default.xml

(cherry picked from commit d7560c866e)
 2019-06-10 17:27:48 -07:00
Hanisha Koneru dd795edcc7 HDFS-10659. Namenode crashes after Journalnode re-installation in an HA cluster due to missing paxos directory. Contributed by star, Hanisha Koneru. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 7217494f40)
(cherry picked from commit 210480a23c)
 2019-06-10 13:47:17 -07:00
Kihwal Lee a935258e8c HDFS-14521. Suppress setReplication logging. Contributed by Kihwal Lee 
(cherry picked from commit 9122b9b649)
 2019-05-30 17:31:30 -05:00
Ayush Saxena 90cc5ddd49 HDFS-14512. ONE_SSD policy will be violated while write data with DistributedFileSystem.create(....favoredNodes). Contributed by Ayush Saxena. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit c1caab40f2)
(cherry picked from commit 2cd7577a5a)
 2019-05-29 20:58:34 -07:00
Takanobu Asanuma 8098ddaf40 HADOOP-16331. Fix ASF License check in pom.xml. Contributed by Akira Ajisaka. 
Signed-off-by: Takanobu Asanuma <tasanuma@apache.org>
 2019-05-29 17:39:49 +09:00
Akira Ajisaka f8bd5deec1
HADOOP-16323. https everywhere in Maven settings. 2019-05-27 15:28:21 +09:00
Erik Krogen 9295e95174 HDFS-14500. NameNode StartupProgress should not allow new steps in an already-completed phase. Contributed by Erik Krogen. 
(cherry-picked from 55e0c134f0)
(cherry-picked from c26cf22d6b)
 2019-05-24 13:19:39 -07:00
Konstantin V Shvachko 799ca572f7 HDFS-14502. keepResults option in NNThroughputBenchmark should call saveNamespace(). Contributed by Konstantin V Shvachko. 2019-05-24 12:35:32 -07:00
Siyao Meng 9196c84c9f HDFS-14507. Document -blockingDecommission option for hdfs dfsadmin -listOpenFiles 
Signed-off-by: Takanobu Asanuma <tasanuma@apache.org>
(cherry picked from commit 9dff6eff81)
 2019-05-22 13:25:42 +09:00
Siyao Meng 86fb5e1c8e HDFS-14463. Add Log Level link under NameNode and DataNode Web UI Utilities dropdown. Contributed by Siyao Meng. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 7cb46f035a)
(cherry picked from commit 0550aa32f1a4b1809c234f8ed785db08b2e33d13)
 2019-05-01 16:49:36 -07:00
Arpit Agarwal 7b51edbab9
HDFS-13677. Dynamic refresh Disk configuration results in overwriting VolumeMap. Contributed by xuzq. 
(cherry picked from commit 4b4200f1f8)
 2019-04-29 14:54:11 -07:00
Puleya7 546ed4937c HDFS-14432. dfs.datanode.shared.file.descriptor.paths duplicated in hdfs-default.xml 
Signed-off-by: Masatake Iwasaki <iwasakims@apache.org>
(cherry picked from commit 13907d8479)
 2019-04-17 21:57:06 +09:00
Akira Ajisaka a70076b3a5
HDFS-14407. Fix misuse of SLF4j logging API in DatasetVolumeChecker#checkAllVolumes. Contributed by Wanqiang Ji. 
(cherry picked from commit 67020f0950)
 2019-04-05 12:31:14 +09:00
Stephen O'Donnell d9899015eb HDFS-14389. getAclStatus returns incorrect permissions and owner when an iNodeAttributeProvider is configured. Contributed by Stephen O'Donnell. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit c528e427aa6745434672b1c1850738795ad1d6d2)
(cherry picked from commit 388f445dde)
 2019-04-04 04:06:33 -07:00
Wei-Chiu Chuang 084fb9de22 HDFS-10477. Stop decommission a rack of DataNodes caused NameNode fail over to standby. Contributed by yunjiong zhao and Wei-Chiu Chuang. 
(cherry picked from commit be488b6070)
(cherry picked from commit c8703dda07)
 2019-04-03 12:41:07 -07:00
Gabor Bota f01d592f3b
HADOOP-16220. Add findbugs ignores for unjustified issues during update to guava to 27.0-jre in hadoop-project 
This closes #665

Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
(cherry picked from commit 53a86e2b8e)
 2019-04-01 13:52:44 +09:00
Takanobu Asanuma 1fc74178eb HDFS-14037. Fix SSLFactory truststore reloader thread leak in URLConnectionFactory. 
(cherry picked from commit 55fb3c32fb)
 2019-03-27 03:29:42 +09:00
Inigo Goiri 80732146c6 HDFS-14366. Improve HDFS append performance. Contributed by Chao Sun. 
(cherry picked from commit ff06ef0631)
 2019-03-15 13:58:39 -07:00
Erik Krogen cb76fc5618 HDFS-14346. Add better time precision to Configuration#getTimeDuration, allowing return unit and default unit to be specified independently. Contributed by Chao Sun. 
(cherry picked from commit 66357574ae)
(cherry picked from commit fec7c5f3eb)
 2019-03-13 13:20:51 -07:00
Shweta Yakkali a324db2cce HDFS-14081. hdfs dfsadmin -metasave metasave_test results NPE. Contributed by Shweta Yakkali. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 1bea785020)
(cherry picked from commit 1ceefa726e)
 2019-03-12 16:06:16 -07:00
Stephen O'Donnell 327e57ae6e HDFS-14333. Datanode fails to start if any disk has errors during Namenode registration. Contributed by Stephen O'Donnell. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 34b14061b3)
(cherry picked from commit a21e2e4dbc)
 2019-03-12 10:19:37 -07:00
Erik Krogen b0b8000240 HDFS-14317. Ensure checkpoints are created when in-progress edit log tailing is enabled with a period shorter than the log roll period. Contributed by Ekanth Sethuramalingam. 
(cherry-picked from commit 1bc282e0b3)
(cherry-picked from commit 6d076dd5e8)
 2019-03-07 08:43:39 -08:00
Wei-Chiu Chuang d951497f57 HDFS-14314. fullBlockReportLeaseId should be reset after registering to NN. Contributed by star. 
(cherry picked from commit 387dbe587a)
(cherry picked from commit e58ccca3ce)
 2019-03-04 10:46:00 -08:00
Erik Krogen b7eb9116eb HDFS-14305. Fix serial number calculation in BlockTokenSecretManager to avoid token key ID overlap between NameNodes. Contributed by He Xiaoqiao. 2019-03-01 08:12:54 -08:00
Surendra Singh Lilhore bd9e2826fe HDFS-14263. Remove unnecessary block file exists check from FsDatasetImpl#getBlockInputStream(). Contributed by Surendra Singh Lilhore 
(cherry picked from commit 29b411d5f0)
 2019-02-13 23:56:34 +05:30
Surendra Singh Lilhore 3bcdff8fac HDFS-14274. EC: NPE While Listing EC Policy For A Directory Following Replication Policy. Contributed by Ayush Saxena. 
(cherry picked from commit 35d4f32b32)
 2019-02-13 23:26:14 +05:30
Vinayakumar B 1f3e737407 HDFS-14266. EC : Fsck -blockId shows null for EC Blocks if One Block Is Not Available. Contributed by Ayush Saxena. 2019-02-12 22:35:55 +05:30
Surendra Singh Lilhore 1f4be45ef6 HDFS-14140. JournalNodeSyncer authentication is failing in secure cluster. Contributed by Surendra Singh Lilhore. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 4be87353e3)
(cherry picked from commit 2501fcd26b)
 2019-02-07 16:53:12 -08:00
Kitti Nanasi c25b641cec HDFS-14231. DataXceiver#run() should not log exceptions caused by InvalidToken exception as an error. Contributed by Kitti Nanasi. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 49ddd8a6ed)
(cherry picked from commit 38541b2375)
 2019-02-05 15:15:31 -08:00
Wangda Tan a1e09b4c0c Make upstream aware of 3.1.2 release 
Change-Id: I397bc6ef75498726df4763bd07a8bf8fe1c38365
(cherry picked from commit 308f3168fa)
(cherry picked from commit 649da5af04)
 2019-02-05 14:09:33 -08:00
Masatake Iwasaki dd3e7fc0c2 HDFS-12729. Document special paths in HDFS. Contributed by Masatake Iwasaki. 
(cherry picked from commit dc5af4c6b7)
 2019-01-29 02:29:39 +09:00
Dinesh Chitlangia b63941516f HDFS-14228. Incorrect getSnapshottableDirListing() javadoc. Contributed by Dinesh Chitlangia. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
(cherry picked from commit 45caeee6cf)
(cherry picked from commit eb77e60163)
 2019-01-25 07:38:11 -08:00
Takanobu Asanuma 38e4bed224 HDFS-14218. EC: Ls -e throw NPE when directory ec policy is disabled. Contributed by Ayush Saxena. 
(cherry picked from commit 7d6792e5d2)
 2019-01-23 10:05:39 +09:00
Arpit Agarwal f5bfeac62e HDFS-14221. Replace Guava Optional with Java Optional. Contributed by Arpit Agarwal. 
(cherry picked from commit 1ff658b2ef)
 2019-01-21 20:48:05 -08:00
Arpit Agarwal 78b45977b1 HDFS-14222. Make ThrottledAsyncChecker constructor public. Contributed by Arpit Agarwal. 
(cherry picked from commit 6f0756fc0e)
 2019-01-21 20:47:02 -08:00
Weiwei Yang cf520b7d64 HDFS-14207. ZKFC should catch exception when ha configuration missing. Contributed by Fei Hui. 
(cherry picked from commit de34fc148c)
 2019-01-22 12:17:33 +08:00