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4887 Commits

Author SHA1 Message Date
Chen Liang e786147096 HDFS-13977. NameNode can kill itself if it tries to send too many txns to a QJM simultaneously. Contributed by Erik Krogen. 2019-08-26 14:32:27 -07:00
Wei-Chiu Chuang 69b80f1ee8 Revert "HDFS-14476. lock too long when fix inconsistent blocks between disk and in-memory. Contributed by Sean Chow." 
This reverts commit 8755de108d.
 2019-08-21 09:04:07 -07:00
Wei-Chiu Chuang bdab03cf71 HDFS-14311. Multi-threading conflict at layoutVersion when loading block pool storage. Contributed by Yicong Cai. 2019-08-20 10:38:52 -07:00
Shashikant Banerjee ab7509efe7 HDFS-13101. Yet another fsimage corruption related to snapshot. Contributed by Shashikant Banerjee. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-08-18 19:01:12 -07:00
Wei-Chiu Chuang 8755de108d HDFS-14476. lock too long when fix inconsistent blocks between disk and in-memory. Contributed by Sean Chow. 2019-08-18 17:51:44 -07:00
He Xiaoqiao b020c5ccfd HDFS-14725. Backport HDFS-12914 to branch-2 (Block report leases cause missing blocks until next report). Contributed by He Xiaoqiao. 
Signed-off-by: Wei-Chiu Chuang <weichiu@apache.org>
 2019-08-16 17:53:45 -07:00
Masatake Iwasaki 670de354b3 HDFS-14423. Percent (%) and plus (+) characters no longer work in WebHDFS. 
Signed-off-by: Masatake Iwasaki <iwasakims@apache.org>
(cherry picked from commit da0006fe04)

 Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeHttpServer.java

(cherry picked from commit d7ca016d63)

 Conflicts:
	hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeHttpServer.java
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHdfsUrl.java
 2019-08-14 12:35:14 +09:00
Christopher Gregorian 99cd181a78 HADOOP-16459. Backport of HADOOP-16266. Add more fine-grained processing time metrics to the RPC layer. Contributed by Christopher Gregorian. 
This commit also includes the follow-on commit 827a84778a.

(cherry-picked from f96a2df38d)
(cherry-picked from d4492bdd9e)
(cherry-picked from 7b8f08f59e)
(cherry picked from ec00431eaa)
 2019-08-13 14:28:18 -07:00
Erik Krogen 719214ff30 HDFS-14370. Add exponential backoff to the edit log tailer to avoid spinning on empty edit tail requests. Contributed by Erik Krogen. 
(cherry picked from 827dbb11e2)
(cherry picked from 016aa13940)
(cherry picked from f6ce2f4a50)
(cherry picked from 5657e45fb2)
 2019-08-13 08:30:33 -07:00
Chen Liang 885b7f4c98 Fix JDK7 compatibility in branch-2. 2019-08-12 17:42:01 -07:00
Chen Liang 0d153dcb8c HDFS-13898 Addendum: add a missing test helper method 2019-08-12 10:31:37 -07:00
Wei-Chiu Chuang 585b6de637 Revert "HDFS-12914. Block report leases cause missing blocks until next report. Contributed by Santosh Marella, He Xiaoqiao." 
This reverts commit 567e1178d8.
 2019-08-09 18:29:00 -07:00
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 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
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
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
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
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 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 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 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
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