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816 Commits

Author SHA1 Message Date
Sahil Takiar 618e009ac0 HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-03-06 15:04:06 -08:00
Wei-Chiu Chuang 6192c1fe3b Revert "HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar." 
This reverts commit f5a4b43a49.
 2019-03-06 15:02:18 -08:00
Sahil Takiar f5a4b43a49 HDFS-14111. hdfsOpenFile on HDFS causes unnecessary IO from file offset 0. Contributed by Sahil Takiar. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-03-06 14:58:45 -08:00
Vinayakumar B f940ab242d HDFS-7663. Erasure Coding: Append on striped file. Contributed by Ayush Saxena. 2019-03-05 19:26:42 +05:30
Erik Krogen fc17ba172b
HDFS-14272. [SBN read] Make ObserverReadProxyProvider initialize its state ID against the active NN on startup. Contributed by Erik Krogen. 2019-03-04 16:52:04 +09:00
Yongjun Zhang f7a27cdee4 HDFS-14118. Support using DNS to resolve nameservices to IP addresses. Contributed by Fengnan Li. 2019-02-23 09:35:36 -08:00
Erik Krogen bad3ffd290 HDFS-14279. [SBN read] Fix race condition in ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-02-22 13:58:49 -08:00
Erik Krogen 64f28f9efa HDFS-14162. [SBN read] Allow Balancer to work with Observer node. Add a new ProxyCombiner allowing for multiple related protocols to be combined. Allow AlignmentContext to be passed in NameNodeProxyFactory. Contributed by Erik Krogen. 2019-02-14 11:22:04 -08:00
Surendra Singh Lilhore 0d7a5ac5f5 HDFS-13209. DistributedFileSystem.create should allow an option to provide StoragePolicy. Contributed by Ayush Saxena. 2019-02-14 22:13:14 +05:30
Chen Liang 024c87291c HDFS-13617. Allow wrapping NN QOP into token in encrypted message. Contributed by Chen Liang 2019-02-13 12:40:31 -08:00
Erik Krogen d3de8e162b HDFS-14250. [SBN read]. msync should always direct to active NameNode to get latest stateID. Contributed by Chao Sun. 2019-02-06 09:54:47 -08:00
Steve Loughran f365957c63
HADOOP-15229. Add FileSystem builder-based openFile() API to match createFile(); 
S3A to implement S3 Select through this API.

The new openFile() API is asynchronous, and implemented across FileSystem and FileContext.

The MapReduce V2 inputs are moved to this API, and you can actually set must/may
options to pass in.

This is more useful for setting things like s3a seek policy than for S3 select,
as the existing input format/record readers can't handle S3 select output where
the stream is shorter than the file length, and splitting plain text is suboptimal.
Future work is needed there.

In the meantime, any/all filesystem connectors are now free to add their own filesystem-specific
configuration parameters which can be set in jobs and used to set filesystem input stream
options (seek policy, retry, encryption secrets, etc).

Contributed by Steve Loughran
 2019-02-05 11:51:02 +00:00
Kitti Nanasi 0ab7fc9200 HDFS-14187. Make warning message more clear when there are not enough data nodes for EC write. Contributed by Kitti Nanasi. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-01-31 16:07:24 -08:00
Akira Ajisaka 1129288cf5
HADOOP-14178. Move Mockito up to version 2.23.4. Contributed by Akira Ajisaka and Masatake Iwasaki. 2019-01-29 18:29:56 -08:00
Dinesh Chitlangia 45caeee6cf HDFS-14228. Incorrect getSnapshottableDirListing() javadoc. Contributed by Dinesh Chitlangia. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-01-25 07:37:01 -08:00
Surendra Singh Lilhore 221e308cb5 HDFS-14153. [SPS] : Add Support for Storage Policy Satisfier in WEBHDFS. Contributed by Ayush Saxena. 2019-01-23 17:00:37 +05:30
Inigo Goiri f048512bb8 HDFS-14192. Track missing DFS operations in Statistics and StorageStatistics. Contributed by Ayush Saxena. 2019-01-16 10:14:22 -08:00
Giovanni Matteo Fumarola fb8932a727 HADOOP-16029. Consecutive StringBuilder.append can be reused. Contributed by Ayush Saxena. 2019-01-11 10:54:49 -08:00
shwetayakkali@cloudera.com 4ab5260b7e HDFS-14132. Add BlockLocation.isStriped() to determine if block is replicated or Striped 
(Contributed by Shweta Yakkali via Daniel Templeton)

Change-Id: I0ed8996a0bae2ad2c7d3513143195533f7191af8
 2019-01-08 17:04:57 -08:00
Konstantin V Shvachko bd2a59e508 HDFS-14170. [SBN read] Fix checkstyle warnings related to SBN reads. Contributed by Konstantin V Shvachko. 2018-12-24 09:39:20 -08:00
Konstantin V Shvachko c9d7737431 HDFS-14160. [SBN read] ObserverReadInvocationHandler should implement RpcInvocationHandler. Contributed by Konstantin V Shvachko. 2018-12-24 09:34:01 -08:00
Chao Sun fa8550337d HDFS-14149. [SBN read] Fix annotations on new interfaces/classes for SBN reads. Contributed by Chao Sun. 2018-12-24 09:34:01 -08:00
Erik Krogen b73fb70f97 HDFS-13873. [SBN read] ObserverNode should reject read requests when it is too far behind. Contributed by Konstantin Shvachko. 2018-12-24 09:34:01 -08:00
Chen Liang b8ad6c85a5 HDFS-14142. Move ipfailover config key out of HdfsClientConfigKeys. Contributed by Chen Liang. 2018-12-24 09:34:01 -08:00
Chen Liang 71cf66e29b HDFS-14120. [SBN read] ORFPP should also clone DT for the virtual IP. Contributed by Chen Liang. 2018-12-24 09:34:01 -08:00
Konstantin V Shvachko 3bb92a1d9a HDFS-14094. [SBN read] Fix the order of logging arguments in ObserverReadProxyProvider. Contributed by Ayush Saxena. 2018-12-24 09:34:01 -08:00
Chen Liang a3aab48df0 HDFS-14017. [SBN read] ObserverReadProxyProviderWithIPFailover should work with HA configuration. Contributed by Chen Liang. 2018-12-24 09:34:01 -08:00
Chen Liang 652b257478 HDFS-14035. NN status discovery does not leverage delegation token. Contributed by Chen Liang. 2018-12-24 09:34:01 -08:00
Chao Sun 1a9ba9616a HDFS-14016. [SBN read] ObserverReadProxyProvider should enable observer read by default. Contributed by Chen Liang. 2018-12-24 09:34:01 -08:00
Chao Sun 8c49135078 HDFS-13924. [SBN read] Handle BlockMissingException when reading from observer. Contributed by Chao Sun. 2018-12-24 09:34:01 -08:00
Erik Krogen 25b63e8da8 HDFS-13749. [SBN read] Use getServiceStatus to discover observer namenodes. Contributed by Chao Sun. 2018-12-24 09:34:00 -08:00
Chen Liang d2e85b0b6d HDFS-13880. Add mechanism to allow certain RPC calls to bypass sync. Contributed by Chen Liang. 2018-12-24 09:34:00 -08:00
Erik Krogen aa42fb0db7 HDFS-13779. [SBN read] Implement proper failover and observer failure handling logic for for ObserverReadProxyProvider. Contributed by Erik Krogen. 2018-12-24 09:34:00 -08:00
Konstantin V Shvachko f9fc01cd7f HDFS-13782. ObserverReadProxyProvider should work with IPFailoverProxyProvider. Contributed by Konstantin Shvachko. 2018-12-24 09:34:00 -08:00
Konstantin V Shvachko 25d8e39b5c HDFS-13851. Remove AlignmentContext from AbstractNNFailoverProxyProvider. Contributed by Konstantin Shvachko. 2018-12-24 09:34:00 -08:00
Chen Liang 66ec3a67e8 HDFS-13767. Add msync server implementation. Contributed by Chen Liang. 2018-12-24 09:34:00 -08:00
Erik Krogen eae0a5d54a HDFS-13688. [SBN read] Introduce msync API call. Contributed by Chen Liang. 2018-12-24 09:34:00 -08:00
Chao Sun 64b7cf59bd HDFS-12976. [SBN read] Introduce ObserverReadProxyProvider. Contributed by Chao Sun. 2018-12-24 09:33:59 -08:00
Konstantin V Shvachko 0105d7f597 HDFS-13706. [SBN read] Rename client context to ClientGSIContext. Contributed by Konstantin Shvachko. 2018-12-24 09:33:59 -08:00
Plamen Jeliazkov e880660a20 HDFS-13399. [SBN read] Make Client field AlignmentContext non-static. Contributed by Plamen Jeliazkov. 2018-12-24 09:33:59 -08:00
Erik Krogen a109f2b32f HDFS-13578. [SBN read] Add ReadOnly annotation to methods in ClientProtocol. Contributed by Chao Sun. 2018-12-24 09:33:59 -08:00
Erik Krogen 9bf0696c73 HDFS-13331. [SBN read] Add lastSeenStateId to RpcRequestHeader. Contributed by Plamen Jeliazkov. 2018-12-24 09:33:59 -08:00
Plamen Jeliazkov c9d73437e8 HDFS-12977. [SBN read] Add stateId to RPC headers. Contributed by Plamen Jeliazkov. 2018-12-24 09:33:59 -08:00
Surendra Singh Lilhore 788e7473a4 HDFS-14096. [SPS] : Add Support for Storage Policy Satisfier in ViewFs. Contributed by Ayush Saxena. 2018-12-17 11:24:57 +05:30
Giovanni Matteo Fumarola f858f18554 HDFS-14088. RequestHedgingProxyProvider can throw NullPointerException when failover due to no lock on currentUsedProxy. Contributed by Yuxuan Wang. 2018-12-14 11:04:36 -08:00
Zsolt Venczel aa12859890 HDFS-14121. Log message about the old hosts file format is misleading 
(Contributed by Zsolt Venczel via Daniel Templeton)

Change-Id: I7ff548f6c82e0aeb08a7a50ca7c2c827db8726bb
 2018-12-14 13:54:57 +01:00
Daniel Templeton 4aa0609fb0 HDFS-13985. Clearer error message for ReplicaNotFoundException 
(Contributed by Adam Antal via Daniel Templeton)

Change-Id: I68ae7a5bedecbc204c161fc3b3ce8878fe5d493d
 2018-12-13 16:21:45 +01:00
Vinayakumar B 39dc7345b8 HDFS-14124. EC : Support EC Commands (set/get/unset EcPolicy) via WebHdfs. Contributed by Ayush Saxena. 2018-12-11 17:59:04 +05:30
Brahma Reddy Battula f534736867 HDFS-14095. EC: Track Erasure Coding commands in DFS statistics. Contributed by Ayush Saxena. 2018-11-30 00:18:27 +05:30
Brahma Reddy Battula 892b33e054 HDFS-14064. WEBHDFS: Support Enable/Disable EC Policy. Contributed by Ayush Saxena. 2018-11-22 00:13:56 +05:30