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2985 Commits

Author SHA1 Message Date
Kihwal Lee 5cb80992fb HDFS-9178. Slow datanode I/O can cause a wrong node to be marked bad. Contributed by Kihwal Lee. 
(cherry picked from commit 99e5204ff5)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestClientProtocolForPipelineRecovery.java
 2015-10-07 10:24:55 -05:00
Kihwal Lee b2bc72a051 HDFS-8850. VolumeScanner thread exits with exception if there is no block pool to be scanned but there are suspicious blocks. (Colin Patrick McCabe via yliu) 
(cherry picked from commit d2b941f94a)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-10-02 14:59:29 -05:00
Kihwal Lee 6e7c76a5bd HDFS-9106. Transfer failure during pipeline recovery causes permanent write failures. Contributed by Kihwal Lee. 2015-09-28 15:19:57 -05:00
Vinod Kumar Vavilapalli (I am also known as @tshooter.) 2b4c7fcc67 Release process for 2.6.1: Set the release date for 2.6.1 
(cherry picked from commit 1f707ecffd)
(cherry picked from commit f48af332a7)
 2015-09-23 15:13:09 -07:00
Vinayakumar B d800e2e9ed HDFS-9043. Doc updation for commands in HDFS Federation (Contributed by J.Andreina) 
(cherry picked from commit 57003fa971)
(cherry picked from commit 96e3fbf401)
 2015-09-22 16:40:19 +05:30
Vinayakumar B 7d3e882a49 HDFS-9042. Update document for the Storage policy name (Contributed by J.Andreina) 
(cherry picked from commit d8455479b8)
 2015-09-12 12:37:01 +05:30
Kihwal Lee f2cc6b5fdf HDFS-8099. Change "DFSInputStream has been closed already" message to debug log level (Charles Lamb via Colin P. McCabe) 
(cherry picked from commit 30acb7372a)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-09-11 15:59:29 -05:00
Vinod Kumar Vavilapalli fb15053124 HDFS-7314. Moving to 2.6.1 CHANGES.txt section. 
(cherry picked from commit f103a70af5)
 2015-09-10 16:48:53 -07:00
Vinod Kumar Vavilapalli (I am also known as @tshooter.) c05ba079e3 Updating all CHANGES.txt files to move entires from future releases into 2.6.1 
section given the large number of backports to 2.6.1.

(cherry picked from commit fbbb7ff1ed)
(cherry picked from commit cbf90f93f9)
 2015-09-10 16:10:56 -07:00
Colin Patrick Mccabe ee830b0d27 HDFS-8846. Add a unit test for INotify functionality across a layout version upgrade (Zhe Zhang via Colin P. McCabe) 
(cherry picked from commit a4d9acc51d)
(cherry picked from commit 9264b7e119)
 2015-09-10 11:56:30 -07:00
Ming Ma decf8a6653 HDFS-7314. When the DFSClient lease cannot be renewed, abort open-for-write files rather than the entire DFSClient. (mingma) 
(cherry picked from commit fbd88f1062)
(cherry picked from commit 516bbf1c20)
 2015-09-10 11:56:29 -07:00
Jing Zhao 6c127b44ca HDFS-7609. Avoid retry cache collision when Standby NameNode loading edits. Contributed by Ming Ma. 
(cherry picked from commit 7817674a3a)
(cherry picked from commit 17fb442a4c)
 2015-09-10 11:56:28 -07:00
cnauroth 188096f1fe HDFS-8431. hdfs crypto class not found in Windows. Contributed by Anu Engineer. 
(cherry picked from commit 50eeea1300)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs.cmd

(cherry picked from commit 25db341278)
 2015-09-10 11:56:27 -07:00
Xiaoyu Yao d3562b4e1d HDFS-8219. setStoragePolicy with folder behavior is different after cluster restart. (surendra singh lilhore via Xiaoyu Yao) 
(cherry picked from commit 0100b15501)
(cherry picked from commit e68e8b3b5c)
 2015-09-10 11:56:22 -07:00
Kihwal Lee cfb27d7f78 HDFS-8046. Allow better control of getContentSummary. Contributed by Kihwal Lee. 
(cherry picked from commit 285b31e75e)

(cherry picked from commit 7e622076d4)
 2015-09-10 10:53:19 -07:00
Akira Ajisaka c5a74c5c37 HDFS-9033. dfsadmin -metasave prints "NaN" for cache used%. Contributed by Brahma Reddy Battula. 
(cherry picked from commit 0113e4528d)
(cherry picked from commit eb9e06f8e3)
 2015-09-09 17:23:25 +09:00
Jing Zhao fd100ccbae HDFS-8384. Allow NN to startup if there are files having a lease but are not under construction. Contributed by Jing Zhao. 2015-09-08 10:52:42 -07:00
Tsuyoshi Ozawa 139fd21c83 HADOOP-5323. Trash documentation should describe its directory structure and configurations. Contributed by Weiwei Yang. 
(cherry picked from commit 9a87f81ce6)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/site/markdown/HdfsDesign.md
 2015-09-03 22:39:12 +09:00
yliu 3ab43accaf HDFS-8995. Flaw in registration bookeeping can make DN die on reconnect. (Kihwal Lee via yliu) 2015-09-02 09:00:22 +08:00
Kihwal Lee 285dad32eb fix merge error in CHANGES.TXT 2015-08-28 15:37:07 -05:00
Kihwal Lee 42aa880df3 HDFS-8879. Quota by storage type usage incorrectly initialized upon namenode restart. Contributed by Xiaoyu Yao. 
(cherry picked from commit 3e715a4f4c)
 2015-08-28 13:27:17 -05:00
Jing Zhao ba0f66984c HDFS-8891. HDFS concat should keep srcs order. Contributed by Yong Zhang. 
(cherry picked from commit dc7a061668)
(cherry picked from commit 2edfc3ce71)
 2015-08-20 20:42:20 -07:00
Vinod Kumar Vavilapalli 9faee040f9 Creating 2.6.2 entries in CHANGES.txt files. 
(cherry picked from commit 33474939a0)
 2015-08-20 17:39:29 -07:00
yliu d4b6c4a3cd HDFS-8863. The remaining space check in BlockPlacementPolicyDefault is flawed. (Kihwal Lee via yliu) 2015-08-20 20:43:26 +08:00
Jing Zhao 4c005a4e16 HDFS-8867. Enable optimized block reports. Contributed by Daryn Sharp. 
(cherry picked from commit f61120d964)
(cherry picked from commit c0a4cd978a)
 2015-08-19 10:41:30 -07:00
Akira Ajisaka f98b5ae3bb HDFS-8852. HDFS architecture documentation of version 2.x is outdated about append write support. Contributed by Ajith S. 
(cherry picked from commit fc509f66d8)
(cherry picked from commit 38b344adfa)
 2015-08-18 23:33:28 +09:00
Vinayakumar B 4d94bc1d95 HDFS-8270. create() always retried with hardcoded timeout when file already exists with open lease (Contributed by J.Andreina) 
Moved to 2.6.1

(cherry picked from commit 84bf71295a)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-08-14 16:15:10 +05:30
Vinayakumar B 90f3641728 HDFS-7225. Remove stale block invalidation work when DN re-registers with different UUID. (Zhe Zhang and Andrew Wang) 
Moved to 2.6.1

(cherry picked from commit 08bd4edf40)
 2015-08-14 12:38:59 +05:30
Vinayakumar B b06d342749 HDFS-7263. Snapshot read can reveal future bytes for appended files. Contributed by Tao Luo. 
Moved CHANGES.txt entry to 2.6.1

(cherry picked from commit fa2641143c)
 2015-08-14 11:46:58 +05:30
Vinayakumar B f40714f8d8 HDFS-7235. DataNode#transferBlock should report blocks that don't exist using reportBadBlock (yzhang via cmccabe) 
Moved CHANGES.txt entry to 2.6.1

(cherry picked from commit f2b4bc9b6a)
 2015-08-14 11:38:28 +05:30
Vinayakumar B 5ba4065345 HDFS-7213. processIncrementalBlockReport performance degradation. Contributed by Eric Payne. 
Moved CHANGES.TXT entry to 2.6.1

(cherry picked from commit d25cb8fe12)
(cherry picked from commit 2c0063d420)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-08-14 11:27:46 +05:30
Akira Ajisaka b919c1c044 HDFS-8806. Inconsistent metrics: number of missing blocks with replication factor 1 not properly cleared. Contributed by Zhe Zhang. 
(cherry picked from commit 206d4933a5)
(cherry picked from commit b2a532f61c)
 2015-07-24 18:38:44 +09:00
Akira Ajisaka 3e793224f9 HDFS-6945. BlockManager should remove a block from excessReplicateMap and decrement ExcessBlocks metric when the block is removed. (aajisaka) 
(cherry picked from commit 18a91fe4df)
(cherry picked from commit b85bbca745)
 2015-07-21 11:42:21 +09:00
Kihwal Lee e263219829 HDFS-8722. Optimize datanode writes for small writes and flushes. Contributed by Kihwal Lee 
(cherry picked from commit 59388a8015)
 2015-07-14 14:08:15 -05:00
Vinod Kumar Vavilapalli (I am also known as @tshooter.) dcafd3ccd2 Release process for 2.7.1: Set the release date for 2.7.1. 
(cherry picked from commit bf89ddb9b8)
 2015-07-06 16:41:38 -07:00
Yongjun Zhang 849b47525d HDFS-8659. Block scanner INFO message is spamming logs. Contributed by Yongjun Zhang. 
(cherry picked from commit 43a1288fff)
 2015-06-29 14:56:14 -07:00
Vinod Kumar Vavilapalli a36f090c55 Preparing for 2.7.2 development: mvn versions:set -DnewVersion=2.7.2 2015-06-28 16:41:12 -07:00
Vinod Kumar Vavilapalli 2e99675c72 Adding release 2.7.2 to CHANGES.txt. 
(cherry picked from commit aad6a7d5db)
 2015-06-28 16:33:49 -07:00
Arpit Agarwal f6550361f7 HDFS-8681. BlockScanner is incorrectly disabled by default. (Contributed by Arpit Agarwal) 2015-06-28 14:58:07 -07:00
Arpit Agarwal 4a8db40f3b HDFS-8626. Add test case for branch-2.7 2015-06-23 10:03:44 -07:00
Colin Patrick Mccabe 86c01d90ba HDFS-8480. Fix performance and timeout issues in HDFS-7929 by using hard-links to preserve old edit logs, instead of copying them. (Zhe Zhang via Colin P. McCabe) 
(cherry picked from commit 7b424f938c)
(cherry picked from commit cbd11681ce)

Conflicts:
    hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSUpgrade.java
 2015-06-22 14:46:57 -07:00
Arpit Agarwal 25b99e4816 HDFS-7164. Feature documentation for HDFS-6581. (Contributed by Arpit Agarwal) 2015-06-20 13:08:18 -07:00
Allen Wittenauer 0adb6d8292 HDFS-7546. Document, and set an accepting default for dfs.namenode.kerberos.principal.pattern (Harsh J via aw) 
(cherry picked from commit 63613c79c1)
 2015-06-20 07:45:39 -07:00
Arpit Agarwal dc4171cb66 HDFS-8626. Reserved RBW space is not released if creation of RBW File fails. (Contributed by kanaka kumar avvaru) 2015-06-19 18:30:53 -07:00
Yongjun Zhang 8c03a079df HDFS-8633. Fix setting of dfs.datanode.readahead.bytes in hdfs-default.xml to match DFSConfigKeys. Contributed by Ray Chiang. 
(cherry picked from commit b42f1ec13d)
 2015-06-19 09:51:48 -07:00
Kihwal Lee 6de4d52c31 HDFS-4660. Block corruption can happen during pipeline recovery. Contributed by Kihwal Lee. 
(cherry picked from commit c74517c46b)
 2015-06-16 15:44:38 -05:00
Xiaoyu Yao fe35ba1df9 HDFS-8597. Fix TestFSImage#testZeroBlockSize on Windows. Contributed by Xiaoyu Yao. 
(cherry picked from commit 4e88ff5b27)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-06-16 12:51:34 -07:00
Yongjun Zhang f4ae56d605 HDFS-8544. Incorrect port specified in HFTP Guide document in branch-2. (Contributed by Brahma Reddy Battula) 
(cherry picked from commit b1d3ed02c1)
 2015-06-15 21:51:21 -07:00
Tsz-Wo Nicholas Sze 632cb542f6 HDFS-8361. Choose SSD over DISK in block placement. 2015-06-15 17:29:33 -07:00
Tsz-Wo Nicholas Sze 7a248f2e9e HDFS-8576. Lease recovery should return true if the lease can be released and the file can be closed. Contributed by J.Andreina 2015-06-15 16:13:56 -07:00