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2916 Commits

Author SHA1 Message Date
Haohui Mai 86c0c6b044 HDFS-7748. Separate ECN flags from the Status in the DataTransferPipelineAck. Contributed by Anu Engineer and Haohui Mai. 2015-03-30 12:16:25 -07:00
Kihwal Lee a0ed29a058 HDFS-7742. Favoring decommissioning node for replication can cause a block to stay 
underreplicated for long periods. Contributed by Nathan Roberts.
(cherry picked from commit 04ee18ed48)
 2015-03-30 10:11:47 -05:00
Haohui Mai d481a8d79b HADOOP-11748. The secrets of auth cookies should not be specified in configuration in clear text. Contributed by Li Lu and Haohui Mai. 2015-03-26 17:35:54 -07:00
Colin Patrick Mccabe 9411cf9b65 HDFS-7410. Support CreateFlags with append() to support hsync() for appending streams (Vinayakumar B via Colin P. McCabe) 
(cherry picked from commit 61df1b27a7)
(cherry picked from commit 2a750c9aa6)
 2015-03-26 13:29:17 -07:00
Arpit Agarwal c808d5fe55 HDFS-7824. GetContentSummary API and its namenode implementation for Storage Type Quota/Usage. (Contributed by Xiaoyu Yao) 2015-03-26 10:48:03 -07:00
Kihwal Lee 370c91461f HDFS-7963. Fix expected tracing spans in TestTracing. Contributed by Masatake Iwasaki. 2015-03-26 08:45:39 -05:00
Jitendra Pandey d286673c60 HDFS-6826. Plugin interface to enable delegation of HDFS authorization assertions. Contributed by Arun Suresh. 
(cherry picked from commit 456cec127b)
 2015-03-24 16:17:06 -07:00
Brandon Li 14d1cccfad HDFS-7977. NFS couldn't take percentile intervals. Contributed by Brandon Li 
(cherry picked from commit 570a83ae80)
(cherry picked from commit 260dbe96c3)
 2015-03-24 10:53:20 -07:00
Brandon Li cc5922607a HDFS-7976. Update NFS user guide for mount option 'sync' to minimize or avoid reordered writes. Contributed by Brandon Li 
(cherry picked from commit 51f1f49374)
(cherry picked from commit 95bde88986)
 2015-03-24 10:30:19 -07:00
Andrew Wang a7f447d460 HDFS-7961. Trigger full block report after hot swapping disk. Contributed by Eddy Xu. 
(cherry picked from commit 6413d34986)
 2015-03-24 09:07:27 -07:00
Plamen Jeliazkov da318cbbde HDFS-7956. Improve logging for DatanodeRegistration. Contributed by Plamen Jeliazkov. 2015-03-23 23:09:52 -07:00
Andrew Wang af0af28afc HDFS-7960. The full block report should prune zombie storages even if they're not empty. Contributed by Colin McCabe and Eddy Xu. 
(cherry picked from commit 50ee8f4e67)
 2015-03-23 22:01:37 -07:00
Tsz-Wo Nicholas Sze 87079cde7d HDFS-7884. Fix NullPointerException in BlockSender when the generation stamp provided by the client is larger than the one stored in the datanode. Contributed by Brahma Reddy Battula 2015-03-24 13:52:18 +09:00
cnauroth 8e1c33e703 HDFS-7917. Use file to replace data dirs in test to simulate a disk failure. Contributed by Lei (Eddy) Xu. 
(cherry picked from commit 2c238ae4e0)
(cherry picked from commit 01c0bcb176)
 2015-03-23 16:30:48 -07:00
Akira Ajisaka 2742f12b58 HDFS-7881. TestHftpFileSystem#testSeek fails in branch-2. Contributed by Brahma Reddy Battula. 
(cherry picked from commit fad8c78173)
 2015-03-24 06:25:21 +09:00
Brandon Li 6b9f2d9f39 HDFS-7942. NFS: support regexp grouping in nfs.exports.allowed.hosts. Contributed by Brandon Li 
(cherry picked from commit 36af4a913c)
(cherry picked from commit 503d8e4164)
 2015-03-23 10:13:11 -07:00
Kihwal Lee 08f2f7ed34 HDFS-6841. Use Time.monotonicNow() wherever applicable instead of Time.now(). Contributed by Vinayakumar B 
(cherry picked from commit 99a8dcd19528b265d4fda9ae09a17e4af52f2782)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/DatanodeInfo.java
	hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
(cherry picked from commit 63b7870aec007081c82427587cb6e1d38e2c70f8)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
 2015-03-20 14:06:02 -05:00
Jing Zhao 03fb9b4ce0 HDFS-7957. Truncate should verify quota before making changes. Contributed by Jing Zhao. 
(cherry picked from commit d368d3647a)
(cherry picked from commit 6be52e42a9)
 2015-03-20 11:56:39 -07:00
yliu faeb8b9b53 HDFS-7962. Remove duplicated logs in BlockManager. (yliu) 2015-03-20 05:32:19 +08:00
yliu 0da3fcb4b0 HDFS-7930. commitBlockSynchronization() does not remove locations. (yliu) 2015-03-19 23:26:26 +08:00
Kihwal Lee 4e967d0bcd HDFS-7932. Speed up the shutdown of datanode during rolling upgrade. Contributed by Kihwal Lee. 
(cherry picked from commit 61a4c7fc98)
 2015-03-19 12:29:16 -05:00
Vinayakumar B 76ce2e8ea0 HDFS.7849. Update documentation for enabling a new feature in rolling upgrade ( Contributed by J.Andreina ) 
(cherry picked from commit 5be5129d93)
 2015-03-19 19:10:23 +05:30
Kihwal Lee b8f269af9d HDFS-7816. Unable to open webhdfs paths with "+". Contributed by Haohui Mai 
(cherry picked from commit e79be0ee12)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
(cherry picked from commit ceb39c1cc6)
 2015-03-19 08:04:19 -05:00
Colin Patrick Mccabe 9e61835678 HDFS-7929. inotify unable fetch pre-upgrade edit log segments once upgrade starts (Zhe Zhang via Colin P. McCabe) 
(cherry picked from commit 43b41f2241)
(cherry picked from commit 219eb22c15)
 2015-03-18 19:08:53 -07:00
Jing Zhao 0bf549728d HDFS-7587. Edit log corruption can happen if append fails with a quota violation. Contributed by Jing Zhao. 
(cherry picked from commit c7c71cdba5)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

(cherry picked from commit 5a5b244648)
 2015-03-18 19:00:06 -07:00
Jing Zhao 4b8de154aa HDFS-7943. Append cannot handle the last block with length greater than the preferred block size. Contributed by Jing Zhao. 
(cherry picked from commit bee5a6a64a)
(cherry picked from commit 6dcc79507d)
 2015-03-18 18:47:21 -07:00
Colin Patrick Mccabe 94976cb369 HDFS-7054. Make DFSOutputStream tracing more fine-grained (cmccabe) 
(cherry picked from commit 8234fd0e10)
(cherry picked from commit 79c07bbaca)
 2015-03-18 18:15:34 -07:00
Haohui Mai 388696c089 HDFS-7945. The WebHdfs system on DN does not honor the length parameter. Contributed by Haohui Mai. 2015-03-18 16:20:07 -07:00
Arpit Agarwal bb986988d4 HDFS-7914. TestJournalNode#testFailToStartWithBadConfig fails when the default dfs.journalnode.http-address port 8480 is in use. (Contributed by Xiaoyu Yao) 2015-03-18 14:05:37 -07:00
Haohui Mai 482aeee784 HDFS-7697. Mark the PB OIV tool as experimental. Contributed by Lei (Eddy) Xu. 2015-03-18 13:34:21 -07:00
Arpit Agarwal 5f7926dcf0 Fix CHANGES.txt for HDFS-7722. 2015-03-18 12:53:02 -07:00
Arpit Agarwal 2b589da779 HDFS-7951. Fix NPE for TestFsDatasetImpl#testAddVolumeFailureReleasesInUseLock on Linux. (Contributed by Xiaoyu Yao) 2015-03-18 12:46:17 -07:00
Arpit Agarwal ae6d273d63 HDFS-7950. Fix TestFsDatasetImpl#testAddVolumes failure on Windows. (Contributed by Xiaoyu Yao) 2015-03-18 12:35:41 -07:00
Arpit Agarwal 8944bb3d2e HDFS-7948. TestDataNodeHotSwapVolumes#testAddVolumeFailures failed on Windows. (Contributed by Xiaoyu Yao) 2015-03-18 12:26:22 -07:00
Haohui Mai 5293ae0311 HDFS-7953. NN Web UI fails to navigate to paths that contain #. Contributed by kanaka kumar avvaru. 2015-03-18 11:08:49 -07:00
Arpit Agarwal 26c35438f3 HDFS-7946. TestDataNodeVolumeFailureReporting NPE on Windows. (Contributed by Xiaoyu Yao) 2015-03-17 21:30:13 -07:00
Colin Patrick Mccabe d2dad74421 HDFS-7940. Add tracing to DFSClient#setQuotaByStorageType (Rakesh R via Colin P. McCabe) 
(cherry picked from commit d8846707c5)
(cherry picked from commit 455d4aa8a1)
 2015-03-17 11:02:05 -07:00
yliu ef9d46dcb6 HDFS-7838. Expose truncate API for libhdfs. (yliu) 2015-03-17 07:25:58 +08:00
Colin Patrick Mccabe 861cc05092 HDFS-7722. DataNode#checkDiskError should also remove Storage when error is found. (Lei Xu via Colin P. McCabe) 
(cherry picked from commit b49c3a1813)
(cherry picked from commit 7455412a24)
 2015-03-16 18:42:21 -07:00
Colin Patrick Mccabe 647d9ae27a HDFS-7915. The DataNode can sometimes allocate a ShortCircuitShm slot and fail to tell the DFSClient about it because of a network error (cmccabe) 
(cherry picked from commit bc9cb3e271)
(cherry picked from commit c71b54fa32)
 2015-03-16 18:39:58 -07:00
Konstantin V Shvachko ad4d704fbb HDFS-7886. Fix TestFileTruncate falures. Contributed by Plamen Jeliazkov and Konstantin Shvachko. 2015-03-16 12:43:46 -07:00
Konstantin V Shvachko 41530b4173 HDFS-2605. Remove redundant "Release 0.21.1" section from CHANGES.txt. Contributed by Allen Wittenauer. 2015-03-13 13:45:47 -07:00
Konstantin V Shvachko f6bdcd938e HDFS-7903. Cannot recover block after truncate and delete snapshot. Contributed by Plamen Jeliazkov. 2015-03-13 12:45:47 -07:00
Kihwal Lee 116a7f1a16 HDFS-7435. PB encoding of block reports is very inefficient. Contributed by Daryn Sharp. 
(cherry picked from commit d324164a51)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java
(cherry picked from commit 464271a5ed)
 2015-03-13 14:42:02 -05:00
Brandon Li cdeb1079ea HDFS-7926. NameNode implementation of ClientProtocol.truncate(..) is not idempotent. Contributed by Tsz Wo Nicholas Sze 
(cherry picked from commit f446669afb)
(cherry picked from commit af80a98ace)
 2015-03-13 10:47:25 -07:00
Tsz-Wo Nicholas Sze a1fffc3fcc HDFS-6833. DirectoryScanner should not register a deleting block with memory of DataNode. Contributed by Shinichi Yamashita 2015-03-13 02:29:24 +08:00
Akira Ajisaka 718cd0f1f4 HDFS-7880. Remove the tests for legacy Web UI in branch-2. Contributed by Brahma Reddy Battula. 
(cherry picked from commit 6c80a3d34a)
 2015-03-12 10:55:47 +09:00
Colin Patrick Mccabe 8241228db7 HDFS-7830. DataNode does not release the volume lock when adding a volume fails. (Lei Xu via Colin P. McCabe) 
(cherry picked from commit 5c1036d598)
(cherry picked from commit eefca23e8c)
 2015-03-12 10:49:48 +09:00
Haohui Mai 245f7b2a77 HADOOP-11633. Convert remaining branch-2 .apt.vm files to markdown. Contributed by Masatake Iwasaki. 2015-03-11 14:31:16 -07:00
cnauroth 0fe5f5b5b8 HDFS-7491. Add incremental blockreport latency to DN metrics. Contributed by Ming Ma. 
(cherry picked from commit fb34f45727)
(cherry picked from commit 5e99b7cd2f)
 2015-03-11 14:12:06 -07:00
Jing Zhao 368ab2cd37 HDFS-7898. Change TestAppendSnapshotTruncate to fail-fast. Contributed by Tsz Wo Nicholas Sze. 
(cherry picked from commit e43882e84a)
(cherry picked from commit c7105fcff0)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-03-10 10:31:41 -07:00
Akira Ajisaka c9a2e6f5db HDFS-6806. HDFS Rolling upgrade document should mention the versions available. Contributed by J.Andreina. 
(cherry picked from commit 82db3341bf)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-03-10 11:27:30 +09:00
Tsuyoshi Ozawa 28f4e6b222 HADOOP-11602. Backport 'Fix toUpperCase/toLowerCase to use Locale.ENGLISH.' (ozawa) 
(cherry picked from commit b46f9e72db)
 2015-03-09 19:54:45 +09:00
Chris Douglas 3bc4f3502a HDFS-7411. Change decommission logic to throttle by blocks rather 
than nodes in each interval. Contributed by Andrew Wang
 2015-03-08 18:32:20 -07:00
Brandon Li c8af3b2768 HDFS-6488. Support HDFS superuser in NFSv3 gateway. Contributed by Brandon Li 
(cherry picked from commit 0f8ecb1d0c)
 2015-03-06 15:22:20 -08:00
Haohui Mai ab251fd355 HDFS-7818. OffsetParam should return the default value instead of throwing NPE when the value is unspecified. Contributed by Eric Payne. 2015-03-06 14:26:47 -08:00
Jing Zhao 994dadb9ba HDFS-7885. Datanode should not trust the generation stamp provided by client. Contributed by Tsz Wo Nicholas Sze. 
(cherry picked from commit 24db0812be)
 2015-03-06 10:57:38 -08:00
Jing Zhao c5d52c7b52 HDFS-7855. Separate class Packet from DFSOutputStream. Contributed by Li Bo. 
(cherry picked from commit 952640fa4c)

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
 2015-03-05 11:11:08 -08:00
Tsuyoshi Ozawa f805d48b19 HADOOP-11648. Set DomainSocketWatcher thread name explicitly. Contributed by Liang Xie. 
(cherry picked from commit 74a4754d1c)
 2015-03-05 16:06:37 +09:00
Tsz-Wo Nicholas Sze f9a2007aff HDFS-7746. Add a test randomly mixing append, truncate and snapshot operations. 2015-03-05 10:23:14 +08:00
Dongming Liang ada545d3b7 HDFS-1522. Combine two BLOCK_FILE_PREFIX constants into one. Contributed by Dongming Liang. 2015-03-04 17:52:25 -08:00
Kihwal Lee f85530f649 HDFS-7434. DatanodeID hashCode should not be mutable. Contributed by Daryn Sharp. 
(cherry picked from commit 722b479469)
 2015-03-04 17:23:00 -06:00
Jing Zhao b2ccf54c14 HDFS-7535. Utilize Snapshot diff report for distcp. Contributed by Jing Zhao. 
(cherry picked from commit ed70fa142c)
 2015-03-04 10:32:39 -08:00
Haohui Mai d020544ef6 HDFS-7879. hdfs.dll does not export functions of the public libhdfs API. Contributed by Chris Nauroth. 2015-03-04 09:17:29 -08:00
Vinayakumar B c24448c27b HDFS-7869. Inconsistency in the return information while performing rolling upgrade ( Contributed by J.Andreina ) 
(cherry picked from commit 3560180b6e)
 2015-03-04 14:39:51 +05:30
Akira Ajisaka 31b3f84601 HADOOP-11666. Revert the format change of du output introduced by HADOOP-6857. Contributed by Byron Wong. 2015-03-03 21:46:28 -08:00
Aaron T. Myers bce3d442ff HDFS-7682. {{DistributedFileSystem#getFileChecksum}} of a snapshotted file includes non-snapshotted content. Contributed by Charles Lamb. 
(cherry picked from commit f2d7a67a2c)
 2015-03-03 18:09:31 -08:00
Haohui Mai 65bfde552a HDFS-6565. Use jackson instead jetty json in hdfs-client. Contributed by Akira AJISAKA. 2015-03-03 17:58:21 -08:00
Arpit Agarwal 7e6624c218 HDFS-7757. Misleading error messages in FSImage.java. (Contributed by Brahma Reddy Battula) 2015-03-03 10:55:32 -08:00
Jing Zhao 6090f51725 HDFS-7871. NameNodeEditLogRoller can keep printing 'Swallowing exception' message. Contributed by Jing Zhao. 
(cherry picked from commit b442aeec95)
 2015-03-02 20:23:10 -08:00
Haohui Mai 651aa8761e HDFS-7785. Improve diagnostics information for HttpPutFailedException. Contributed by Chengbing Liu. 2015-03-02 15:35:19 -08:00
Gera Shegalov 52d0724a20 HDFS-7789. DFSck should resolve the path to support cross-FS symlinks. (gera) 
(cherry picked from commit cbb492578e)
 2015-03-02 01:05:15 -08:00
Tsz-Wo Nicholas Sze a5f3156b30 HDFS-7439. Add BlockOpResponseProto's message to the exception messages. Contributed by Takanobu Asanuma 2015-03-02 15:05:06 +08:00
Akira Ajisaka d664705fd1 HDFS-5853. Add "hadoop.user.group.metrics.percentiles.intervals" to hdfs-default.xml (aajisaka) 
(cherry picked from commit aa55fd3096)
 2015-03-01 01:18:36 -08:00
Tsz-Wo Nicholas Sze c52636df3f recommit "HDFS-7769. TestHDFSCLI should not create files in hdfs project root dir." 
(cherry picked from commit acc172e371)
 2015-02-27 14:20:26 -08:00
Akira Ajisaka 0f9289e848 HDFS-7685. Document dfs.namenode.heartbeat.recheck-interval in hdfs-default.xml. Contributed by Kai Sasaki. 
(cherry picked from commit 8719cdd4f6)
 2015-02-27 12:18:46 -08:00
Tsz-Wo Nicholas Sze 657b027bb2 HDFS-7308. Change the packet chunk size computation in DFSOutputStream in order to enforce packet size <= 64kB. Contributed by Takuya Fukudome 2015-02-27 23:46:42 +08:00
Vinayakumar B bc60404eaf HDFS-6753. Initialize checkDisk when DirectoryScanner not able to get files list for scanning (Contributed by J.Andreina) 
(cherry picked from commit 4f75b15628)
 2015-02-27 16:37:03 +05:30
Tsz-Wo Nicholas Sze d223a4a594 Revert "HDFS-7769. TestHDFSCLI should not create files in hdfs project root dir." 
This reverts commit acc172e371.

Conflicts:
	hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
 2015-02-27 18:27:19 +08:00
cnauroth 5dfb793b05 HDFS-7774. Unresolved symbols error while compiling HDFS on Windows 7/32 bit. Contributed by Kiran Kumar M R. 
(cherry picked from commit c6d5b37a1c)
 2015-02-26 13:37:58 -08:00
Colin Patrick Mccabe 8b3b9568b6 HDFS-7819. Log WARN message for the blocks which are not in Block ID based layout (Rakesh R via Colin P. McCabe) 
(cherry picked from commit f0c980abed)
 2015-02-26 12:03:11 -08:00
Vinayakumar B f0f3d1937d HDFS-7832. Show 'Last Modified' in Namenode's 'Browse Filesystem' (Contributed by Vinayakumar B) 
(cherry picked from commit 166eecf687)
 2015-02-26 14:37:03 +05:30
Tsz-Wo Nicholas Sze 22b13a0ddb HDFS-7537. Add "UNDER MIN REPL'D BLOCKS" count to fsck. Contributed by GAO Rui 2015-02-26 11:47:04 +08:00
Tsz-Wo Nicholas Sze 12fe3afcd3 HDFS-7843. A truncated file is corrupted after rollback from a rolling upgrade. 2015-02-26 10:15:49 +08:00
Benoy Antony 4e400030f6 HDFS-7467. Provide storage tier information for a directory via fsck. (Benoy Antony) 2015-02-25 16:46:41 -08:00
Colin Patrick Mccabe d389a1ae98 HDFS-7495. Remove updatePosition argument from DFSInputStream#getBlockAt() (cmccabe) 
(cherry picked from commit caa42adf20)
 2015-02-25 13:39:02 -08:00
Colin Patrick Mccabe 5c0073e706 HDFS-7668. Backport "Convert site documentation from apt to markdown" to branch-2 (Masatake Iwasaki via Colin P. McCabe) 
(backported from commit 2f1e5dc628)

Conflicts:
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/ExtendedAttributes.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/Federation.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSCommands.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithNFS.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HDFSHighAvailabilityWithQJM.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HdfsDesign.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HdfsNfsGateway.apt.vm
     hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HdfsQuotaAdminGuide.apt.vm
 2015-02-24 16:18:18 -08:00
Andrew Wang efb7e287f4 HDFS-7763. fix zkfc hung issue due to not catching exception in a corner case. Contributed by Liang Xie. 
(cherry picked from commit 7105ebaa9f)
 2015-02-24 15:31:18 -08:00
Jing Zhao 8346427929 HDFS-7831. Fix the starting index and end condition of the loop in FileDiffList.findEarlierSnapshotBlocks(). Contributed by Konstantin Shvachko. 
(cherry picked from commit 73bcfa99af)
 2015-02-24 10:34:42 -08:00
Tsuyoshi Ozawa 280dda5bcd HDFS-7008. xlator should be closed upon exit from DFSAdmin#genericRefresh(). (ozawa) 
(cherry picked from commit b53fd7163b)
 2015-02-24 23:59:59 +09:00
Colin Patrick Mccabe 453b210d0a HDFS-7805. NameNode recovery prompt should be printed on console (Surendra Singh Lilhore via Colin P. McCabe) 
(cherry picked from commit faaddb6ecb)
 2015-02-23 19:06:01 -08:00
Colin Patrick Mccabe f4da6f7193 HDFS-7807. libhdfs htable.c: fix htable resizing, add unit test (cmccabe) 
(cherry picked from commit 585768667e)
 2015-02-23 18:45:44 -08:00
cnauroth 657a6e389b HDFS-7009. Active NN and standby NN have different live nodes. Contributed by Ming Ma. 
(cherry picked from commit 769507bd7a)
 2015-02-23 15:12:36 -08:00
Arpit Agarwal 83f779e49a HDFS-7806. Refactor: move StorageType from hadoop-hdfs to hadoop-common. (Contributed by Xiaoyu Yao) 2015-02-21 15:48:59 -08:00
yliu eca1588db8 HDFS-7740. Test truncate with DataNodes restarting. (yliu) 2015-02-21 06:33:58 +08:00
cnauroth 9f06fb3aef HDFS-7813. TestDFSHAAdminMiniCluster#testFencer testcase is failing frequently. Contributed by Rakesh R. 
(cherry picked from commit 0d6af574e0)
 2015-02-20 17:01:22 -08:00
cnauroth e09ba94f28 HDFS-7773. Additional metrics in HDFS to be accessed via jmx. Contributed by Anu Engineer. 2015-02-20 12:38:34 -08:00
cnauroth ad77dfc3e4 HDFS-7814. Fix usage string of storageType parameter for "dfsadmin -setSpaceQuota/clrSpaceQuota". Contributed by Xiaoyu Yao. 
(cherry picked from commit 8c6ae0d619)
 2015-02-20 12:22:00 -08:00
Kihwal Lee b9157f92fc HDFS-7788. Post-2.6 namenode may not start up with an image containing inodes created with an old release. Contributed by Rushabh Shah. 
(cherry picked from commit 7ae5255a16)
 2015-02-20 09:09:56 -06:00
Harsh J 5c2c6b00dd HDFS-7752. Improve description for "dfs.namenode.num.extra.edits.retained" and "dfs.namenode.num.checkpoints.retained" properties on hdfs-default.xml. Contributed by Wellington Chevreuil. 
(cherry picked from commit b9a17909ba)
 2015-02-20 19:21:34 +05:30