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15081 Commits

Author SHA1 Message Date
Chen Liang 097710131a [SBN read] Addendum: Misc fix of issues, javadoc, whitespace unused backported fields etc 2019-08-09 15:49:58 -07:00
Wei-Chiu Chuang 12dc7ff566 HDFS-12836. startTxId could be greater than endTxId when tailing in-progress edit log. Contributed by Chao Sun. 2019-08-09 15:49:58 -07:00
Wei-Chiu Chuang 9599c91518 HDFS-14537. Journaled Edits Cache is not cleared when formatting the JN. Contributed by Ranith Sardar. 2019-08-09 15:49:58 -07:00
Erik Krogen 2fe15053ab HDFS-14279. [SBN read] Fix race condition in ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-08-09 15:49:58 -07:00
Erik Krogen c377540704 HDFS-14435. [SBN Read] Enable ObserverReadProxyProvider to gracefully handle StandbyException when fetching HAServiceState. Contributed by Erik Krogen. 2019-08-09 15:49:58 -07:00
Erik Krogen 5190fd64be HDFS-14211. [SBN Read]. Add a configurable flag to enable always-msync mode to ObserverReadProxyProvider. Contributed by Erik Krogen. 2019-08-09 15:49:58 -07:00
Erik Krogen c055e7812c HDFS-14272. [SBN read] Make ObserverReadProxyProvider initialize its state ID against the active NN on startup. Contributed by Erik Krogen. 2019-08-09 15:49:58 -07:00
Erik Krogen 3b2b97a6e6 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)
 2019-08-09 15:49:58 -07:00
Erik Krogen a0327f58cb HDFS-14250. [SBN read]. msync should always direct to active NameNode to get latest stateID. Contributed by Chao Sun. 2019-08-09 15:49:58 -07:00
Chen Liang b247a8b0de [SBN read] Addendum: Misc fix to be Java 7 compatible 2019-08-09 15:49:58 -07:00
Konstantin V Shvachko 3804b8e7be HDFS-14170. [SBN read] Fix checkstyle warnings related to SBN reads. Contributed by Konstantin V Shvachko. 2019-08-09 15:49:57 -07:00
Chao Sun 8cf1c0b91b HDFS-14154. [SBN read] Document dfs.ha.tail-edits.period in user guide. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Konstantin V Shvachko 3ec2ff756d HDFS-14160. [SBN read] ObserverReadInvocationHandler should implement RpcInvocationHandler. Contributed by Konstantin V Shvachko. 2019-08-09 15:49:57 -07:00
Chao Sun 41e85ccf44 HDFS-14149. [SBN read] Fix annotations on new interfaces/classes for SBN reads. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Chao Sun 705e1c8d96 HDFS-14116. [SBN read] Fix class cast error in NNThroughputBenchmark with ObserverReadProxyProvider. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Erik Krogen 7b1a3b5619 HDFS-14146. [SBN read] Handle exceptions from and prevent handler threads from blocking within internalQueueCall. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Chen Liang 49bdc53b66 HDFS-14138. [SBN read] Description errors in the comparison logic of transaction ID. Contributed by xiangheng. 2019-08-09 15:49:57 -07:00
Erik Krogen a86d955aa7 HDFS-13873. [SBN read] ObserverNode should reject read requests when it is too far behind. Contributed by Konstantin Shvachko. 2019-08-09 15:49:57 -07:00
Chen Liang 68da1e48f9 HDFS-14142. Move ipfailover config key out of HdfsClientConfigKeys. Contributed by Chen Liang. 2019-08-09 15:49:57 -07:00
Erik Krogen 0705e83bdb HDFS-14131. [SBN read] Create user guide for Consistent Reads from Observer feature. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Chen Liang 3c73819a63 HDFS-14120. [SBN read] ORFPP should also clone DT for the virtual IP. Contributed by Chen Liang. 2019-08-09 15:49:57 -07:00
Konstantin V Shvachko 3518767ce7 HDFS-14094. [SBN read] Fix the order of logging arguments in ObserverReadProxyProvider. Contributed by Ayush Saxena. 2019-08-09 15:49:57 -07:00
Chao Sun 52d066a9d3 HDFS-14067. [SBN read] Allow manual failover between standby and observer. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Chen Liang c6267bb5ba HDFS-14017. [SBN read] ObserverReadProxyProviderWithIPFailover should work with HA configuration. Contributed by Chen Liang. 2019-08-09 15:49:57 -07:00
Chen Liang 17fac44040 HDFS-14035. NN status discovery does not leverage delegation token. Contributed by Chen Liang. 2019-08-09 15:49:57 -07:00
Chao Sun 697207c487 HDFS-14016. [SBN read] ObserverReadProxyProvider should enable observer read by default. Contributed by Chen Liang. 2019-08-09 15:49:57 -07:00
Chao Sun 40d5cc15b2 HDFS-13924. [SBN read] Handle BlockMissingException when reading from observer. Contributed by Chao Sun. 2019-08-09 15:49:57 -07:00
Konstantin V Shvachko 37dfd294e2 HDFS-13925. Unit Test for transitioning between different states. Contributed by Sherwood Zheng. 2019-08-09 15:49:57 -07:00
Konstantin V Shvachko 63cf9801e8 HDFS-13523. Support observer nodes in MiniDFSCluster. Contributed by Konstantin Shvachko. 2019-08-09 15:49:57 -07:00
Konstantin V Shvachko ae559db6fd HDFS-13961. [SBN read] TestObserverNode refactoring. Contributed by Konstantin Shvachko. 2019-08-09 15:49:57 -07:00
Chen Liang b4fc93d90b HDFS-13791. Limit logging frequency of edit tail related statements. Contributed by Erik Krogen. 2019-08-09 15:49:56 -07:00
Erik Krogen 7146e67893 HDFS-13898. [SBN read] Throw retriable exception for getBlockLocations when ObserverNameNode is in safemode. Contributed by Chao Sun. 2019-08-09 15:49:56 -07:00
Erik Krogen a7d551efd5 HDFS-13749. [SBN read] Use getServiceStatus to discover observer namenodes. Contributed by Chao Sun. 2019-08-09 15:49:56 -07:00
Konstantin V Shvachko 7eacf5f8f1 HDFS-13778. [SBN read] TestStateAlignmentContextWithHA should use real ObserverReadProxyProvider instead of AlignmentContextProxyProvider. Contributed by Konstantin Shvachko and Plamen Jeliazkov. Also fix a number of java7 incompatibilities from previous SbN read commits. 2019-08-09 15:49:56 -07:00
Chen Liang bf9d8ba66b HDFS-13880. Add mechanism to allow certain RPC calls to bypass sync. Contributed by Chen Liang. 2019-08-09 15:49:56 -07:00
Erik Krogen 7ccb2a48ff HDFS-13779. [SBN read] Implement proper failover and observer failure handling logic for for ObserverReadProxyProvider. Contributed by Erik Krogen. 
Also add a missing change from HDFS-13610
 2019-08-09 15:49:56 -07:00
Konstantin V Shvachko c09665d14a HDFS-13782. ObserverReadProxyProvider should work with IPFailoverProxyProvider. Contributed by Konstantin Shvachko. 2019-08-09 15:49:56 -07:00
Konstantin V Shvachko fcafa72958 HDFS-13851. Remove AlignmentContext from AbstractNNFailoverProxyProvider. Contributed by Konstantin Shvachko. 2019-08-09 15:49:56 -07:00
Chen Liang 9f90bcadf2 HDFS-13767. Add msync server implementation. Contributed by Chen Liang. 2019-08-09 15:49:56 -07:00
Chao Sun f531301e7e HDFS-13789. Reduce logging frequency of QuorumJournalManager#selectInputStreams. Contributed by Erik Krogen. 2019-08-09 15:49:56 -07:00
Erik Krogen 33d8aae555 HDFS-13688. [SBN read] Introduce msync API call. Contributed by Chen Liang. 
Also fix a issue in IPCLoggerChannel
 2019-08-09 15:49:56 -07:00
Erik Krogen ea6d36763b HDFS-13610. [SBN read] Edit Tail Fast Path Part 4: Cleanup. Integration test, documentation, remove unnecessary dummy sync, minors fixups. Contributed by Erik Krogen. 2019-08-09 15:49:55 -07:00
Plamen Jeliazkov 9803d8db4c HDFS-13665. [SBN read] Move RPC response serialization into Server.doResponse(). Contributed by Plamen Jeliazkov. 2019-08-09 15:49:55 -07:00
Chao Sun 04eefe245a HDFS-12976. [SBN read] Introduce ObserverReadProxyProvider. Contributed by Chao Sun. 2019-08-09 15:49:55 -07:00
Konstantin V Shvachko 272a198175 HDFS-13706. [SBN read] Rename client context to ClientGSIContext. Contributed by Konstantin Shvachko. 2019-08-09 15:49:55 -07:00
Erik Krogen 85f81fe458 HDFS-13609. [SBN read] Edit Tail Fast Path Part 3: NameNode-side changes to support tailing edits via RPC. Contributed by Erik Krogen. 
HDFS-10519. Add a configuration option to enable in-progress edit log tailing. Contributed by Jiayi Zhou.
 2019-08-09 15:49:55 -07:00
Erik Krogen 88d65af8a1 HDFS-13608. [SBN read] Edit Tail Fast Path Part 2: Add ability for JournalNode to serve edits via RPC. Contributed by Erik Krogen. 2019-08-09 15:49:55 -07:00
Erik Krogen befe41074c 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. 2019-08-09 15:49:55 -07:00
Plamen Jeliazkov 3ed8d45660 HDFS-13399. [SBN read] Make Client field AlignmentContext non-static. Contributed by Plamen Jeliazkov. 2019-08-09 15:49:55 -07:00
Erik Krogen c450e69551 HDFS-13578. [SBN read] Add ReadOnly annotation to methods in ClientProtocol. Contributed by Chao Sun. 2019-08-09 15:49:55 -07:00