hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From w...@apache.org
Subject [4/5] hadoop git commit: HADOOP-11792. Remove all of the CHANGES.txt files.
Date Fri, 04 Mar 2016 05:03:32 GMT
http://git-wip-us.apache.org/repos/asf/hadoop/blob/67094481/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
deleted file mode 100644
index 7ea0cfb..0000000
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ /dev/null
@@ -1,17809 +0,0 @@
-Hadoop Change Log
-
-Release 2.9.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-    HADOOP-12702. Add an HDFS metrics sink. (Daniel Templeton via kasha)
-
-  IMPROVEMENTS
-
-    HADOOP-12321. Make JvmPauseMonitor an AbstractService.
-    (Sunil G via Stevel)
-
-    HADOOP-12625. Add a config to disable the /logs endpoints (rkanter)
-
-    HADOOP-12566. Add NullGroupMapping. (Daniel Templeton via kasha)
-
-    HADOOP-12663. Remove Hard-Coded Values From FileSystem.java.
-    (BELUGA BEHR via stevel)
-
-    HADOOP-12653. Use SO_REUSEADDR to avoid getting "Address already in use"
-    when using kerberos and attempting to bind to any port on the local IP
-    address (cmccabe)
-
-    HADOOP-12683. Add number of samples in last interval in snapshot of 
-    MutableStat. (Vikram Srivastava via kasha)
-
-    HADOOP-8887. Use a Maven plugin to build the native code using CMake
-    (cmccabe)
-
-    HADOOP-12713. Disable spurious checkstyle checks. (wang)
-
-    HADOOP-12662. The build should fail if a -Dbundle option fails (Kai Zheng
-    via cmccabe)
-
-    HADOOP-12749. Create a threadpoolexecutor that overrides afterExecute to
-    log uncaught exceptions/errors. (Sidharta Seethana via vvasudev)
-
-    HADOOP-12710. Remove dependency on commons-httpclient for TestHttpServerLogs
-    (Wei-Chiu Chuang via iwasakims)
-
-    HADOOP-12817. Enable TLS v1.1 and 1.2 (rkanter)
-
-    HADOOP-12841. Update s3-related properties in core-default.xml. (Wei-Chiu Chuang via lei)
-
-    HADOOP-10321. TestCompositeService should cover all enumerations of 
-    adding a service to a parent service. (Ray Chiang via kasha)
-
-    HADOOP-12859. Disable hiding field style checks in class setters. (Kai Zheng via wang)
-
-  BUG FIXES
-
-    HADOOP-12605. Fix intermittent failure of TestIPC.testIpcWithReaderQueuing
-    (iwasakims)
-
-    HADOOP-12655. TestHttpServer.testBindAddress bind port range is wider
-    than expected. (Wei-Chiu Chuang via stevel)
-
-    HADOOP-12613. TestFind.processArguments occasionally fails.
-   (Wei-Chiu Chuang via stevel)
-
-   HADOOP-12597. In kms-site.xml configuration
-   "hadoop.security.keystore.JavaKeyStoreProvider.password"
-   should be updated with new name. (Surendra Singh Lilhore via stevel)
-
-   HADOOP-12573. TestRPC.testClientBackOff failing.
-   (Xiao Chen via stevel)
-
-   HDFS-9517. Fix missing @Test annotation on
-   TestDistCpUtils.testUnpackAttributes (Wei-Chiu Chuang via cmccabe)
-
-   HADOOP-12712. Fix some cmake plugin and native build warnings (cmccabe)
-
-   HADOOP-12829. StatisticsDataReferenceCleaner swallows interrupt exceptions
-   (Gregory Chanan via cmccabe)
-
-Release 2.8.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-    HADOOP-11746. rewrite test-patch.sh (aw)
-
-    HADOOP-12416. Trash messages should be handled by Logger instead of being
-    delivered on System.out. (Mingliang Liu via aajisaka)
-
-    HADOOP-12552. Fix undeclared/unused dependency to httpclient (iwasakims)
-
-  NEW FEATURES
-
-    HADOOP-11226. Add a configuration to set ipc.Client's traffic class with
-    IPTOS_LOWDELAY|IPTOS_RELIABILITY. (Gopal V via ozawa)
-
-    HADOOP-9477. Add posixGroups support for LDAP groups mapping service.
-    (Dapeng Sun via Yongjun Zhang)
-
-    HADOOP-11843. Make setting up the build environment easier.
-    (Niels Basjes via cnauroth)
-
-    HADOOP-11949. Add user-provided plugins to test-patch (Sean Busbey via aw)
-
-    HADOOP-8934. Shell command ls should include sort options (Jonathan Allen
-    via aw)
-
-    HADOOP-10971. Add -C flag to make `hadoop fs -ls` print filenames only.
-    (Kengo Seki via aajisaka)
-
-    HADOOP-5732. Add SFTP FileSystem. (Ramtin Boustani and Inigo Goiri via
-    cdouglas)
-
-    HADOOP-12360. Create StatsD metrics2 sink. (Dave Marion via stevel)
-
-    HADOOP-10300. Allowed deferred sending of call responses. (Daryn Sharp via
-    yliu)
-
-    HADOOP-12366. expose calculated paths (aw)
-
-    HADOOP-12657. Add a option to skip newline on empty files with getMerge -nl.
-    (Kanaka Kumar Avvaru via aajisaka)
-
-    HADOOP-11262. Enable YARN to use S3A. (Pieter Reuse via lei)
-
-    HADOOP-12691. Add CSRF Filter for REST APIs to Hadoop Common.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12635. Adding Append API support for WASB. (Dushyanth via cnauroth)
-
-    HADOOP-12426. Add Entry point for Kerberos health check
-    (Steve Loughran via cnauroth)
-
-    HADOOP-12548. Read s3a creds from a Credential Provider.
-    (Larry McCay via cnauroth)
-
-  IMPROVEMENTS
-    
-    HADOOP-12831. LocalFS/FSOutputSummer NPEs in constructor if bytes per checksum 
-    set to 0 (Mingliang Liu via gtcarrera9)
-
-    HADOOP-12458. Retries is typoed to spell Retires in parts of
-    hadoop-yarn and hadoop-common
-    (Neelesh Srinivas Salian via harsh)
-
-    HADOOP-12271. Hadoop Jar Error Should Be More Explanatory
-    (Josh Elser via harsh)
-
-    HADOOP-6842. "hadoop fs -text" does not give a useful text representation
-    of MapWritable objects (Akira Ajisaka via bobby)
-
-    HADOOP-11719. [Fsshell] Remove bin/hadoop reference from
-    GenericOptionsParser default help text.
-    (Brahma Reddy Battula via harsh)
-
-    HADOOP-11692. Improve authentication failure WARN message to avoid user
-    confusion. (Yongjun Zhang)
-
-    HADOOP-11659. o.a.h.fs.FileSystem.Cache#remove should use a single hash map
-    lookup. (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11709. Time.NANOSECONDS_PER_MILLISECOND - use class-level final
-    constant instead of method variable (Ajith S via ozawa)
-
-    HADOOP-11447. Add a more meaningful toString method to SampleStat and 
-    MutableStat. (kasha)
-
-    HADOOP-11737. mockito's version in hadoop-nfs’ pom.xml shouldn't be
-    specified. (Kengo Seki via ozawa)
-
-    HADOOP-11741. Add LOG.isDebugEnabled() guard for some LOG.debug().
-    (Walter Su via ozawa)
-
-    HADOOP-11660. Add support for hardware crc of HDFS checksums on ARM aarch64
-    architecture (Edward Nevill via Colin P. McCabe)
-
-    HADOOP-9805. Refactor RawLocalFileSystem#rename for improved testability.
-    (Jean-Pierre Matsumoto via cnauroth)
-
-    HADOOP-11717. Support JWT tokens for web single sign on to the Hadoop
-    servers. (Larry McCay via omalley)
-
-    HADOOP-11814. Reformat hadoop-annotations, o.a.h.classification.tools.
-    (Li Lu via wheat9)
-
-    HADOOP-7713. dfs -count -q should label output column (Jonathan Allen
-    via aw)
-
-    HADOOP-11819. HttpServerFunctionalTest#prepareTestWebapp should create web
-    app directory if it does not exist. (Rohith via vinayakumarb)
-
-    HADOOP-11827. Speed-up distcp buildListing() using threadpool
-    (Zoran Dimitrijevic via raviprak)
-
-    HADOOP-10597. RPC Server signals backoff to clients when all request
-    queues are full. (Ming Ma via Arpit Agarwal)
-
-    HADOOP-11357. Print information of the build enviornment in test-patch.sh
-    (aw)
-
-    HADOOP-11328. ZKFailoverController does not log Exception when doRun raises
-    errors. (Tianyin Xu via ozawa)
-
-    HADOOP-11120. hadoop fs -rmr gives wrong advice. (Juliet Hougland via wang)
-
-    HADOOP-11911. test-patch should allow configuration of default branch
-    (Sean Busbey via aw)
-
-    HADOOP-11917. test-patch.sh should work with ${BASEDIR}/patchprocess
-    setups (aw)
-
-    HADOOP-11925. backport trunk's smart-apply-patch.sh to branch-2 (aw)
-
-    HADOOP-11906. test-patch.sh should use 'file' command for patch
-    determinism (Sean Busbey via aw)
-
-    HADOOP-11950. Add cli option to test-patch to set the project-under-test
-    (Sean Busbey via aw)
-
-    HADOOP-11948. test-patch's issue matching regex should be configurable.
-    (Sean Busbey via aw)
-
-    HADOOP-9723. Improve error message when hadoop archive output path already
-    exists. (Jean-Baptiste Onofré and Yongjun Zhang via aajisak)
-
-    HADOOP-11713. ViewFileSystem should support snapshot methods.
-    (Rakesh R via cnauroth)
-
-    HADOOP-11960. Enable Azure-Storage Client Side logging.
-    (Dushyanth via cnauroth)
-
-    HADOOP-11939. Deprecate DistCpV1 and Logalyzer.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11884. test-patch.sh should pull the real findbugs version
-    (Kengo Seki via aw)
-
-    HADOOP-11944. add option to test-patch to avoid relocating patch process
-    directory (Sean Busbey via aw)
-
-    HADOOP-1540. Support file exclusion list in distcp. (Rich Haase via jing9)
-
-    HADOOP-11103. Clean up RemoteException (Sean Busbey via vinayakumarb)
-
-    HADOOP-11995. Make jetty version configurable from the maven command line.
-    (Sriharsha Devineni via wheat9)
-
-    HADOOP-10366. Add whitespaces between classes for values in
-    core-default.xml to fit better in browser.
-    (kanaka kumar avvaru via aajisaka)
-
-    HADOOP-11594. Improve the readability of site index of documentation.
-    (Masatake Iwasaki via aajisaka)
-
-    HADOOP-12030. test-patch should only report on newly introduced
-    findbugs warnings. (Sean Busbey via aw)
-
-    HADOOP-11894. Bump the version of Apache HTrace to 3.2.0-incubating
-    (Masatake Iwasaki via Colin P. McCabe)
-
-    HADOOP-12043. Display warning if defaultFs is not set when running fs
-    commands. (Lei Xu via wang)
-
-    HADOOP-12037. Fix wrong classname in example configuration of hadoop-auth
-    documentation. (Masatake Iwasaki via wang)
-
-    HADOOP-12059. S3Credentials should support use of CredentialProvider.
-    (Sean Busbey via wang)
-
-    HADOOP-12056. Use DirectoryStream in DiskChecker#checkDirs to detect
-    errors when listing a directory. (Zhihai Xu via wang)
-
-    HADOOP-12055. Deprecate usage of NativeIO#link. (Andrew Wang via cnauroth)
-
-    HADOOP-11971. Move test utilities for tracing from hadoop-hdfs to
-    hadoop-common. (Masatake Iwasaki via aajisaka)
-
-    HADOOP-11965. determine-flaky-tests needs a summary mode.
-    (Yufei Gu via Yongjun Zhang)
-
-    HADOOP-11958. MetricsSystemImpl fails to show backtrace when an error
-    occurs (Jason Lowe via jeagles)
-
-    HADOOP-11813. releasedocmaker.py should use today's date instead of
-    unreleased (Darrell Taylor via aw)
-
-    HADOOP-12158. Improve error message in
-    TestCryptoStreamsWithOpensslAesCtrCryptoCodec when OpenSSL is not
-    installed. (wang)
-
-    HADOOP-12124. Add HTrace support for FsShell (cmccabe)
-
-    HADOOP-12171. Shorten overly-long htrace span names for server (cmccabe)
-
-    HADOOP-12045. Enable LocalFileSystem#setTimes to change atime.
-    (Kazuho Fujii via cnauroth)
-
-    HADOOP-11974. Fix FIONREAD #include on Solaris (Alan Burlison via Colin P.
-    McCabe)
-
-    HADOOP-12193. Rename Touchz.java to Touch.java. (wang)
-
-    HADOOP-12195. Add annotation to package-info.java file to workaround
-    MCOMPILER-205. (wang)
-
-    HADOOP-12201. Add tracing to FileSystem#createFileSystem and Globber#glob
-    (cmccabe)
-
-    HADOOP-12180. Move ResourceCalculatorPlugin from YARN to Common. 
-    (Chris Douglas via kasha)
-
-    HADOOP-12210. Collect network usage on the node (Robert Grandl via cdouglas)
-
-    HADOOP-12211. Collect disk usage on the node (Robert Grandl via cdouglas)
-
-    HADOOP-12153. ByteBufferReadable doesn't declare @InterfaceAudience and
-    @InterfaceStability. (Brahma Reddy Battula via ozawa)
-
-    HADOOP-11893. Mark org.apache.hadoop.security.token.Token as
-    @InterfaceAudience.Public. (Brahma Reddy Battula via stevel)
-
-    HADOOP-12081. Fix UserGroupInformation.java to support 64-bit zLinux.
-    (aajisaka)
-
-    HADOOP-12214. Parse 'HadoopArchive' commandline using cli Options.
-    (vinayakumarb)
-
-    HADOOP-12184. Remove unused Linux-specific constants in NativeIO (Martin
-    Walsh via Colin P. McCabe)
-
-    HADOOP-12161. Add getStoragePolicy API to the FileSystem interface.
-    (Brahma Reddy Battula via Arpit Agarwal)
-
-    HADOOP-12189. Improve CallQueueManager#swapQueue to make queue elements
-    drop nearly impossible. (Zhihai Xu via wang)
-
-    HADOOP-12259. Utility to Dynamic port allocation (brahmareddy via rkanter)
-
-    HADOOP-12170. hadoop-common's JNIFlags.cmake is redundant and can be
-    removed (Alan Burlison via Colin P. McCabe)
-
-    HADOOP-11807. add a lint mode to releasedocmaker (ramtin via aw)
-
-    HADOOP-12183. Annotate the HTrace span created by FsShell with the
-    command-line arguments passed by the user (Masatake Iwasaki via Colin P.
-    McCabe)
-
-    HADOOP-12318. Expose underlying LDAP exceptions in SaslPlainServer. (Mike
-    Yoder via atm)
-
-    HADOOP-9891. CLIMiniCluster instructions fail with MiniYarnCluster
-    ClassNotFoundException (Darrell Taylor via aw)
-
-    HADOOP-12295. Improve NetworkTopology#InnerNode#remove logic. (yliu)
-
-    HADOOP-12050. Enable MaxInactiveInterval for hadoop http auth token
-    (hzlu via benoyantony)
-
-    HADOOP-12325. RPC Metrics : Add the ability track and log slow RPCs.
-    (Anu Engineer via xyao)
-
-    HADOOP-12368. Mark ViewFileSystemBaseTest and ViewFsBaseTest as abstract.
-    (wang)
-
-    HADOOP-12367. Move TestFileUtil's test resources to resources folder.
-    (wang via yliu)
-
-    HADOOP-12369. Point hadoop-project/pom.xml java.security.krb5.conf
-    within target folder. (wang)
-
-    HADOOP-12358. Add -safely flag to rm to prompt when deleting many files.
-    (xyao via wang)
-
-    HADOOP-12384. Add "-direct" flag option for fs copy so that user can choose
-    not to create "._COPYING_" file (J.Andreina via vinayakumarb)
-
-    HADOOP-12324. Better exception reporting in SaslPlainServer.
-    (Mike Yoder via stevel)
-
-    HADOOP-12404. Disable caching for JarURLConnection to avoid sharing
-    JarFile with other users when loading resource from URL in Configuration
-    class. (zxu)
-
-    HADOOP-12428. Fix inconsistency between log-level guards and statements.
-    (Jagadesh Kiran N and Jackie Chang via ozawa)
-
-    HADOOP-12446. Undeprecate createNonRecursive() (Ted Yu via kihwal)
-
-    HADOOP-12452. Fix tracing documention reflecting the update to htrace-4
-    (Masatake Iwasaki via Colin P. McCabe)
-
-    HADOOP-12350. WASB Logging: Improve WASB Logging around deletes, reads and
-    writes (Dushyanth via cnauroth)
-
-    HADOOP-11104. org.apache.hadoop.metrics2.lib.MetricsRegistry needs numerical
-    parameter checking. (Ray Chiang via aajisaka)
-
-    HADOOP-12344. Improve validateSocketPathSecurity0 error message (Casey
-    Brotherton via Colin P. McCabe)
-
-    HADOOP-10775. Shell operations to fail with meaningful errors on windows if
-    winutils.exe not found. (stevel)
-
-    HADOOP-12481. JWTRedirectAuthenticationHandler doesn't Retain Original Query
-    String (Larry McCay via cnauroth)
-
-    HADOOP-12460. Add overwrite option for 'get' shell command
-    (Jagadesh Kiran N via vinayakumarb)
-
-    HADOOP-10406. TestIPC.testIpcWithReaderQueuing may fail. (Xiao Chen via wang)
-
-    HADOOP-9692. Improving log message when SequenceFile reader throws
-    EOFException on zero-length file. (Zhe Zhang and Chu Tong via ozawa)
-
-    HADOOP-7266. Deprecate metrics v1. (Akira AJISAKA via ozawa)
-
-    HADOOP-12472. Make GenericTestUtils.assertExceptionContains robust.
-    (Steve Loughran via jing9)
-
-    HADOOP-12514. Make static fields in GenericTestUtils for
-    assertExceptionContains() package-private and final.
-    (Mingliang Liu via stevel)
-
-    HADOOP-12520. Use XInclude in hadoop-azure test configuration to isolate
-    Azure Storage account keys for service integration tests. (cnauroth)
-
-    HADOOP-11685. StorageException complaining " no lease ID" during HBase
-    distributed log splitting (Duo Xu via cnauroth)
-
-    HADOOP-12562. Make hadoop dockerfile usable by Yetus.
-    (Allen Wittenauer via wheat9)
-
-    HADOOP-12568. Update core-default.xml to describe posixGroups support.
-    (Wei-Chiu Chuang via aajisaka)
-
-    HADOOP-12564. Upgrade JUnit3 TestCase to JUnit 4 in
-    org.apache.hadoop.io package. (Dustin Cote via ozawa)
-
-    HADOOP-12582. Using BytesWritable's getLength() and getBytes() instead
-    of get() and getSize(). (Akira AJISAKA via ozawa)
-
-    HADOOP-12575. Add build instruction for docker toolbox instead of
-    boot2docker(Kai Sasaki via ozawa)
-
-    HADOOP-10035. Cleanup TestFilterFileSystem. (Suresh Srinivas via wheat9)
-
-    HADOOP-10555. Add offset support to MurmurHash.
-    (Sergey Shelukhin via wheat9)
-
-    HADOOP-10465. Fix use of generics within SortedMapWritable.
-    (Bertrand Dechoux via wheat9)
-
-    HADOOP-12600. FileContext and AbstractFileSystem should be annotated as a
-    Stable interface. (cnauroth)
-
-    HADOOP-12618. Fix NPE in TestSequenceFile. (Brahma Reddy Battula via umamahesh)
-
-    HADOOP-12639. Improve JavaDoc for getTrimmedStrings. (BELUGA BEHR via umamahesh)
-
-    HADOOP-12570. HDFS Secure Mode Documentation updates.
-    (Arpit Agarwal via cnauroth)
-
-    HADOOP-12686. Update FileSystemShell documentation to mention the meaning
-    of each columns of fs -du. (Daisuke Kobayashi via aajisaka)
-
-    HADOOP-12658. Clear javadoc and check style issues around DomainSocket
-    (Kai Zheng via umamahesh)
-
-    HADOOP-12604. Exception may be swallowed in KMSClientProvider.
-    (Yongjun Zhang)
-
-    HADOOP-12696. Add tests for S3Filesystem Contract (Matt Paduano via raviprak)
-
-    HADOOP-12755. Fix typo in defaultFS warning message. (wang)
-
-    HADOOP-12292. Make use of DeleteObjects optional.
-    (Thomas Demoor via stevel)
-
-    HADOOP-12759. RollingFileSystemSink should eagerly rotate directories.
-    (Daniel Templeton via wang)
-
-    HADOOP-12752. Improve diagnostics/use of envvar/sysprop credential
-    propagation (Steve Loughran via cnauroth)
-
-    HADOOP-12788. OpensslAesCtrCryptoCodec should log which random number generator is used.
-    (Wei-Chiu Chuang via umamahesh)
-
-    HADOOP-12764. Increase default value of KMS maxHttpHeaderSize and make it
-    configurable. (zhz)
-
-    HADOOP-12699. TestKMS#testKMSProvider intermittently fails during
-    'test rollover draining'. (Xiao Chen via wang)
-
-    HADOOP-12776. Remove getaclstatus call for non-acl commands in getfacl.
-    (Brahma Reddy Battula via vinayakumarb)
-
-    HADOOP-11031. Design Document for Credential Provider API.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12828. Print user when services are started.
-    (Wei-Chiu Chuang via Yongjun Zhang) 
-
-    HADOOP-11613. Remove commons-httpclient dependency from hadoop-azure.
-    (Masatake Iwasaki via cnauroth) 
-
-    HADOOP-12668. Support excluding weak Ciphers in HttpServer2 through
-    ssl-server.conf. (Vijay Singh via zhz)
-
-    HADOOP-12555. WASB to read credentials from a credential provider.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12535. Run FileSystem contract tests with hadoop-azure.
-    (Madhumita Chakraborty via cnauroth)
-
-    HADOOP-12824. Collect network and disk usage on the node running Windows.
-    (Inigo Goiri via xyao)
-
-    HADOOP-12711. Remove dependency on commons-httpclient for ServletUtil
-    (Wei-Chiu Chuang via iwasakims)
-
-    HADOOP-12825. Log slow name resolutions.
-    (Sidharta Seethana via stevel)
-
-    HADOOP-12622. Improve the loggings in RetryPolicies and RetryInvocationHandler.
-    (Junping Du via jianhe)
-
-    HADOOP-12793. Write a new group mapping service guide
-    (Wei-Chiu Chuang via iwasakims)
-
-  OPTIMIZATIONS
-
-    HADOOP-11785. Reduce the number of listStatus operation in distcp
-    buildListing (Zoran Dimitrijevic via Colin P. McCabe)
-
-    HADOOP-11970. Replace uses of ThreadLocal<Random> with JDK7
-    ThreadLocalRandom.  (Sean Busbey via Colin P. McCabe)
-
-    HADOOP-11772. RPC Invoker relies on static ClientCache which has
-    synchronized(this) blocks. (wheat9)
-
-    HADOOP-11242. Record the time of calling in tracing span of
-    IPC server. (Masatake Iwasaki via aajisaka)
-
-    HADOOP-11885. hadoop-dist dist-layout-stitching.sh does not work with dash.
-    (wang)
-
-    HADOOP-12104. Migrate Hadoop Pipes native build to new CMake framework
-    (alanburlison via cmccabe)
-
-    HADOOP-12036. Consolidate all of the cmake extensions in one directory
-    (alanburlison via cmccabe)
-
-    HADOOP-12112. Make hadoop-common-project Native code -Wall-clean
-    (alanburlison via cmccabe)
-
-    HADOOP-12172. FsShell mkdir -p makes an unnecessary check for the existence
-    of the parent. (cnauroth)
-
-    HADOOP-12194. Support for incremental generation in the protoc plugin.
-    (wang)
-
-    HADOOP-11878. FileContext#fixRelativePart should check for not null for a
-    more informative exception. (Brahma Reddy Battula via kasha)
-
-    HADOOP-11984. Enable parallel JUnit tests in pre-commit.
-    (Chris Nauroth via vinayakumarb)
-
-    HADOOP-12450. UserGroupInformation should not log at WARN level if no groups
-    are found. (Elliott Clark via stevel)
-
-    HADOOP-12758. Extend CSRF Filter with UserAgent Checks
-    (Larry McCay via cnauroth)
-
-    HADOOP-10865. Add a Crc32 chunked verification benchmark for both directly
-    and non-directly buffer cases.  (szetszwo)
-
-    HADOOP-12853. Change WASB documentation regarding page blob support.
-    (Madhumita Chakraborty via cnauroth)
-
-  BUG FIXES
-
-    HADOOP-12617. SPNEGO authentication request to non-default realm gets
-    default realm name inserted in target server principal. (mattf)
-
-    HADOOP-12352. Delay in checkpointing Trash can leave trash for 2 intervals
-    before deleting (Casey Brotherton via harsh)
-
-    HADOOP-11568. Description on usage of classpath in hadoop command is
-    incomplete. ( Archana T via vinayakumarb )
-
-    HADOOP-10027. *Compressor_deflateBytesDirect passes instance instead of
-    jclass to GetStaticObjectField. (Hui Zheng via cnauroth)
-
-    HADOOP-11724. DistCp throws NPE when the target directory is root.
-    (Lei Eddy Xu via Yongjun Zhang) 
-
-    HADOOP-11760. Fix typo of javadoc in DistCp. (Brahma Reddy Battula via
-    ozawa).
-
-    HADOOP-11800. Clean up some test methods in TestCodec.java.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11811. Fix typos in hadoop-project/pom.xml and TestAccessControlList.
-    (Brahma Reddy Battula via ozawa)
-
-    HADOOP-11704. DelegationTokenAuthenticationFilter must pass ipaddress
-    instead of hostname to ProxyUsers#authorize (Anubhav Dhoot via asuresh)
-
-    HADOOP-11846 TestCertificateUtil.testCorruptPEM failing on Jenkins JDK8.
-    (Larry McCay via stevel)
-
-    HADOOP-11859. PseudoAuthenticationHandler fails with httpcomponents v4.4.
-    (Eugene Koifman via jitendra)
-
-    HADOOP-11848. Incorrect arguments to sizeof in DomainSocket.c
-    (Malcolm Kavalsky via Colin P. McCabe)
-
-    HADOOP-11861. test-patch.sh rewrite addendum patch.
-    (Allen Wittenauer via cnauroth)
-
-    HADOOP-11864. JWTRedirectAuthenticationHandler breaks java8 javadocs.
-    (Larry McCay via stevel)
-
-    HADOOP-11876. Refactor code to make it more readable, minor
-    maybePrintStats bug (Zoran Dimitrijevic via raviprak)
-
-    HADOOP-11870. [JDK8] AuthenticationFilter, CertificateUtil,
-    SignerSecretProviders, KeyAuthorizationKeyProvider Javadoc issues (rkanter)
-
-    HADOOP-11881. test-patch.sh javac result is wildly wrong (Kengo Seki via
-    aw)
-
-    HADOOP-11821. Fix findbugs warnings in hadoop-sls.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11866. increase readability and reliability of checkstyle,
-    shellcheck, and whitespace reports (aw)
-
-    HADOOP-11889. Make checkstyle runnable from root project
-    (Gera Shegalov via jeagles)
-
-    HADOOP-11900. Add failIfNoTests=false to hadoop-build-tools pom. (gera)
-
-    HADOOP-11916. TestStringUtils#testLowerAndUpperStrings failed on MAC
-    due to a JVM bug. (Ming Ma via ozawa)
-
-    HADOOP-11904. test-patch.sh goes into an infinite loop on non-maven
-    builds (aw)
-
-    HADOOP-11898. add nfs3 and portmap starting command in hadoop-daemon.sh
-    in branch-2 (brandonli)
-
-    HADOOP-11926. test-patch.sh mv does wrong math (aw)
-
-    HADOOP-11912. Extra configuration key used in TraceUtils should respect
-    prefix (Masatake Iwasaki via Colin P. McCabe)
-
-    HADOOP-10387. Misspelling of threshold in log4j.properties for tests in
-    hadoop-common-project. (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11936. Dockerfile references a removed image (aw)
-
-    HADOOP-11922. Misspelling of threshold in log4j.properties for tests
-    in hadoop-tools (Gabor Liptak via vinayakumarb)
-
-    HADOOP-11877. SnappyDecompressor's Logger class name is wrong
-    (surendra singh lilhore via vinayakumarb)
-
-    HADOOP-10356. Corrections in winutils/chmod.c. (Rene Nyffenegger via
-    Arpit Agarwal)
-
-    HADOOP-7165. listLocatedStatus(path, filter) is not redefined in FilterFs
-    (Hairong Kuang via jlowe)
-
-    HADOOP-9729. The example code of org.apache.hadoop.util.Tool is incorrect
-    (hellojinjie via jlowe)
-
-    HADOOP-11928. Test-patch check for @author tags incorrectly flags
-    removal of @author tags (Kengo Seki via aw)
-
-    HADOOP-11951. test-patch should give better info about failures to handle
-    dev-support updates without resetrepo option (Sean Busbey via aw)
-
-    HADOOP-11947. test-patch should return early from determine-issue when
-    run in jenkins mode. (Sean Busbey via aw)
-
-    HADOOP-11962. Sasl message with MD5 challenge text shouldn't be LOG out
-    even in debug level. (Junping Du via wheat9)
-
-    HADOOP-8174. Remove confusing comment in Path#isAbsolute()
-    (Suresh Srinivas via vinayakumarb)
-
-    HADOOP-11988. Fix typo in the document for hadoop fs -find.
-    (Kengo Seki via aajisaka)
-
-    HADOOP-10582. Fix the test case for copying to non-existent dir in
-    TestFsShellCopy. (Kousuke Saruta via aajisaka)
-
-    HADOOP-11581. Multithreaded correctness Warnings
-    #org.apache.hadoop.fs.shell.Ls (Brahma Reddy Battula via aw)
-
-    HADOOP-11963. Metrics documentation for FSNamesystem misspells
-    PendingDataNodeMessageCount. (Anu Engineer via cnauroth)
-
-    HADOOP-12000. cannot use --java-home in test-patch (aw)
-
-    HADOOP-12014. hadoop-config.cmd displays a wrong error message.
-    (Kengo Seki via aajisaka)
-
-    HADOOP-11955. Fix a typo in the cluster setup doc.
-    (Yanjun Wang via aajisaka)
-
-    HADOOP-11743. maven doesn't clean all the site files
-    (ramtin via vinayakumarb)
-
-    HADOOP-11927.  Fix "undefined reference to dlopen" error when compiling
-    libhadooppipes (Xianyin Xin via Colin P. McCabe)
-
-    HADOOP-8751. NPE in Token.toString() when Token is constructed using null
-    identifier. (kanaka kumar avvaru via aajisaka)
-
-    HADOOP-12004. test-patch breaks with reexec in certain situations (Sean
-    Busbey via aw)
-
-    HADOOP-12035. shellcheck plugin displays a wrong version potentially
-    (Kengo Seki via aw)
-
-    HDFS-8429. Avoid stuck threads if there is an error in DomainSocketWatcher
-    that stops the thread.  (zhouyingchao via cmccabe)
-
-    HADOOP-11930. test-patch in offline mode should tell maven to be in
-    offline mode (Sean Busbey via aw)
-
-    HADOOP-11959. WASB should configure client side socket timeout in storage
-    client blob request options. (Ivan Mitic via cnauroth)
-
-    HADOOP-12042. Users may see TrashPolicy if hdfs dfs -rm is run
-    (Andreina J via vinayakumarb)
-
-    HADOOP-11991. test-patch.sh isn't re-executed even if smart-apply-patch.sh
-    is modified. (Kengo Seki via aajisaka)
-
-    HADOOP-12018. smart-apply-patch.sh fails if the patch edits CR+LF files
-    and is created by 'git diff --no-prefix'. (Kengo Seki via aajisaka)
-
-    HADOOP-12019. update BUILDING.txt to include python for 'mvn site'
-    in windows (vinayakumarb)
-
-    HADOOP-11994. smart-apply-patch wrongly assumes that git is infallible.
-    (Kengo Seki via Arpit Agarwal)
-
-    HADOOP-11924. Tolerate JDK-8047340-related exceptions in
-    Shell#isSetSidAvailable preventing class init. (Tsuyoshi Ozawa via gera)
-
-    HADOOP-12052 IPC client downgrades all exception types to IOE, breaks
-    callers trying to use them. (Brahma Reddy Battula via stevel)
-
-    HADOOP-12054. RPC client should not retry for InvalidToken exceptions.
-    (Varun Saxena via Arpit Agarwal)
-
-    HADOOP-12073. Azure FileSystem PageBlobInputStream does not return -1 on
-    EOF. (Ivan Mitic via cnauroth)
-
-    HADOOP-7817. RawLocalFileSystem.append() should give FSDataOutputStream
-    with accurate .getPos() (kanaka kumar avvaru via vinayakumarb)
-
-    HADOOP-12074. in Shell.java#runCommand() rethrow InterruptedException as
-    InterruptedIOException (Lavkesh Lahngir via vinayakumarb)
-
-    HADOOP-12001. Fixed LdapGroupsMapping to include configurable Posix UID and
-    GID attributes during the search. (Patrick White via vinodkv)
-
-    HADOOP-12095. org.apache.hadoop.fs.shell.TestCount fails.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-12076. Incomplete Cache Mechanism in CredentialProvider API.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12119. hadoop fs -expunge does not work for federated namespace
-    (J.Andreina via vinayakumarb)
-
-    HADOOP-12089. StorageException complaining " no lease ID" when updating
-    FolderLastModifiedTime in WASB. (Duo Xu via cnauroth)
-
-    HADOOP-12154. FileSystem#getUsed() returns the file length only from root '/'
-    (J.Andreina via vinayakumarb)
-
-    HADOOP-10798. globStatus() should always return a sorted list of files
-    (cmccabe)
-
-    HADOOP-12159. Move DistCpUtils#compareFs() to org.apache.hadoop.fs.FileUtil
-    and fix for HA namespaces (rchiang via rkanter)
-
-    HADOOP-12116. Fix unrecommended syntax usages in hadoop/hdfs/yarn script for
-    cygwin in branch-2. (Li Lu via cnauroth)
-
-    HADOOP-12164. Fix TestMove and TestFsShellReturnCode failed to get command
-    name using reflection. (Lei (Eddy) Xu)
-
-    HADOOP-12173. NetworkTopology::add calls toString always.
-    (Inigo Goiri via cdouglas)
-
-    HADOOP-12185. NetworkTopology is not efficient adding/getting/removing
-    nodes. (Inigo Goiri via cdouglas)
-
-    HADOOP-12117. Potential NPE from Configuration#loadProperty with
-    allowNullValueProperties set. (zhihai xu via vinayakumarb)
-
-    HADOOP-12200. TestCryptoStreamsWithOpensslAesCtrCryptoCodec should be
-    skipped in non-native profile. (Masatake Iwasaki via aajisaka)
-
-    HADOOP-10615. FileInputStream in JenkinsHash#main() is never closed.
-    (Chen He via ozawa)
-
-    HADOOP-12240. Fix tests requiring native library to be skipped in non-native
-    profile. (Masatake Iwasaki via ozawa)
-
-    HADOOP-12235 hadoop-openstack junit & mockito dependencies should be
-    "provided". (Ted Yu via stevel)
-
-    HADOOP-12209 Comparable type should be in FileStatus.
-    (Yong Zhang via stevel)
-
-    HADOOP-12088. KMSClientProvider uses equalsIgnoreCase("application/json").
-    (Brahma Reddy Battula via stevel)
-
-    HADOOP-11797. releasedocmaker.py needs to put ASF headers on output (aw)
-
-    HADOOP-12087. [JDK8] Fix javadoc errors caused by incorrect or illegal
-    tags. (Akira AJISAKA via stevel).
-
-    HADOOP-12386. RetryPolicies.RETRY_FOREVER should be able to specify a 
-    retry interval. (Sunil G via wangda)
-
-    HADOOP-8436. NPE In getLocalPathForWrite ( path, conf ) when the
-    required context item is not configured
-    (Brahma Reddy Battula via harsh)
-
-    HADOOP-12252. LocalDirAllocator should not throw NPE with empty string
-    configuration. (Zhihai Xu)
-
-    HADOOP-11918. Listing an empty s3a root directory throws FileNotFound.
-    (Lei (Eddy) Xu via cnauroth)
-
-    HADOOP-12440. TestRPC#testRPCServerShutdown did not produce the desired
-    thread states before shutting down. (Xiao Chen via mingma)
-
-    HADOOP-12447. Clean up some htrace integration issues (cmccabe)
-
-    HADOOP-12448. TestTextCommand: use mkdirs rather than mkdir to create test
-    directory. (Contributed by Colin Patrick McCabe and Chris Nauroth)
-
-    HADOOP-10296. Incorrect null check in SwiftRestClient#buildException().
-    (Rahul Palamuttam and Kanaka Kumar Avvaru via aajisaka)
-
-    HADOOP-8437. getLocalPathForWrite should throw IOException for invalid
-    paths. (Brahma Reddy Battula via zxu)
-
-    HADOOP-11098. [JDK8] Max Non Heap Memory default changed between JDK7
-    and 8. (ozawa)
-
-    HADOOP-12284. UserGroupInformation doAs can throw misleading exception
-    (Aaron Dosset via stevel)
-
-    HADOOP-12449. TestDNS and TestNetUtils failing if no network. (stevel)
-
-    HADOOP-11515. Upgrade jsch lib to jsch-0.1.51 to avoid problems running
-    on java7. (stevel and ozawa)
-
-    HADOOP-12478. Shell.getWinUtilsPath() has been renamed
-    Shell.getWinutilsPath(). (stevel)
-
-    HADOOP-12475. Replace guava Cache with ConcurrentHashMap for caching
-    Connection in ipc Client (Walter Su via sjlee)
-
-    HADOOP-12479. ProtocMojo does not log the reason for a protoc compilation
-    failure. (cnauroth)
-
-    HADOOP-11628. SPNEGO auth does not work with CNAMEs in JDK8.
-    (Daryn Sharp via stevel).
-
-    HADOOP-10941. Proxy user verification NPEs if remote host is unresolvable.
-    (Benoy Antony via stevel).
-
-    HADOOP-12483. Maintain wrapped SASL ordering for postponed IPC responses.
-    (Daryn Sharp via yliu)
-
-    HADOOP-12513. Dockerfile lacks initial 'apt-get update'.
-    (Akihiro Suda via ozawa)
-
-    HADOOP-12457. [JDK8] Fix a failure of compiling common by javadoc.
-    (Akira AJISAKA via ozawa)
-
-    HADOOP-12178. NPE during handling of SASL setup if problem with SASL
-    resolver class. (Steve Loughran via zxu)
-
-    HADOOP-12519. hadoop-azure tests should avoid creating a metrics
-    configuration file in the module root directory. (cnauroth)
-
-    HADOOP-9242. Duplicate surefire plugin config in hadoop-common.
-    (Andrey Klochkov via suresh)
-
-    HADOOP-12533. Introduce FileNotFoundException in WASB for read and seek API.
-    (Dushyanth via cnauroth)
-
-    HADOOP-12508. delete fails with exception when lease is held on blob.
-    (Gaurav Kanade via cnauroth)
-
-    HADOOP-12542. TestDNS fails on Windows after HADOOP-12437. (cnauroth)
-
-    HADOOP-12540. TestAzureFileSystemInstrumentation#testClientErrorMetrics
-    fails intermittently due to assumption that a lease error will be thrown.
-    (Gaurav Kanade via cnauroth)
-
-    HADOOP-12560: Fix sprintf warnings in {{DomainSocket.c}} introduced by
-    HADOOP-12344 (Mingliang Liu via Colin P. McCabe)
-
-    HADOOP-12567: NPE in SaslRpcServer (Sergey Shelukhin via cnauroth)
-
-    HADOOP-8419. Fixed GzipCode NPE reset for IBM JDK. (Yu Li via eyang)
-
-    HADOOP-11149. TestZKFailoverController times out. (Steve Loughran
-    via ozawa)
-
-    HADOOP-9822. Create constant MAX_CAPACITY in RetryCache rather than
-    hard-coding 16 in RetryCache constructor. (Tsuyoshi Ozawa via wheat9)
-
-    HADOOP-11954. Solaris does not support RLIMIT_MEMLOCK as in Linux
-    (Alan Burlison via aw)
-
-    HADOOP-12598. Add XML namespace declarations for some hadoop/tools modules.
-    (Xin Wang via aajisaka)
-
-    HADOOP-12468. Partial group resolution failure should not result in user
-    lockout. (Wei-Chiu Chuang via Yongjun Zhang)
-
-    HADOOP-12656. MiniKdc throws "address in use" BindException.
-    (Wei-Chiu Chuang via Arpit Agarwal)
-
-    HADOOP-12051. ProtobufRpcEngine.invoke() should use Exception.toString()
-    over getMessage() in logging/span events. (Varun Saxena via stevel)
-
-    HADOOP-12017. Hadoop archives command should use configurable replication
-    factor when closing (Bibin A Chundatt via vinayakumarb)
-
-    HADOOP-12239. StorageException complaining " no lease ID" when updating
-    FolderLastModifiedTime in WASB. (Duo Xu via cnauroth)
-
-    HADOOP-12245. References to misspelled REMAINING_QUATA in
-    FileSystemShell.md. (Gabor Liptak via aajisaka)
-
-    HADOOP-12175. FsShell must load SpanReceierHost to support tracing
-    (Masatake Iwasaki via Colin P. McCabe)
-
-    HADOOP-10945. 4-digit octal umask permissions throws a parse error (Chang
-    Li via jlowe)
-
-    HADOOP-7824. NativeIO.java flags and identifiers must be set correctly for
-    each platform, not hardcoded to their Linux values (Martin Walsh via Colin
-    P. McCabe)
-
-    HADOOP-12268. AbstractContractAppendTest#testRenameFileBeingAppended
-    misses rename operation. (Zhihai Xu)
-
-    HADOOP-12274. Remove direct download link from BULIDING.txt.
-    (Caleb Severn via aajisaka)
-
-    HADOOP-12302. Fix native compilation on Windows after HADOOP-7824
-    (Vinayakumar B via Colin P. McCabe)
-
-    HADOOP-12258. Need translate java.nio.file.NoSuchFileException to
-    FileNotFoundException to avoid regression. (Zhihai Xu via cnauroth)
-
-    HADOOP-12322. typos in rpcmetrics.java. (Anu Engineer via
-    Arpit Agarwal)
-
-    HADOOP-12317. Applications fail on NM restart on some linux distro
-    because NM container recovery declares AM container as LOST
-    (adhoot via rkanter)
-
-    HADOOP-12347. Fix mismatch parameter name in javadocs of
-    AuthToken#setMaxInactives (xyao)
-
-    HADOOP-12362. Set hadoop.tmp.dir and hadoop.log.dir in pom.
-    (Charlie Helin via wang)
-
-    HADOOP-10318. Incorrect reference to nodeFile in RumenToSLSConverter
-    error message. (Wei Yan via ozawa)
-
-    HADOOP-12388. Fix components' version information in the web page
-    'About the Cluster'. (Jun Gong via zxu)
-
-    HADOOP-12407. Test failing: hadoop.ipc.TestSaslRPC. (stevel)
-
-    HADOOP-12417. TestWebDelegationToken failing with port in use.
-    (Mingliang Liu via wheat9)
-
-    HADOOP-12438. Reset RawLocalFileSystem.useDeprecatedFileStatus in
-    TestLocalFileSystem. (Chris Nauroth via wheat9)
-
-    HADOOP-12437. Allow SecurityUtil to lookup alternate hostnames.
-    (Arpit Agarwal)
-
-    HADOOP-12442. Display help if the command option to 'hdfs dfs' is not valid
-    (nijel via vinayakumarb)
-
-    HADOOP-12441. Fixed shell-kill command behaviour to work correctly on some
-    Linux distributions after HADOOP-12317. (Wangda Tan via vinodkv)
-
-    HADOOP-12474. MiniKMS should use random ports for Jetty server by default.
-    (Mingliang Liu via wheat9)
-
-    HADOOP-12418. TestRPC.testRPCInterruptedSimple fails intermittently.
-    (kihwal)
-
-    HADOOP-12334. Change Mode Of Copy Operation of HBase WAL Archiving to bypass
-    Azure Storage Throttling after retries. (Gaurav Kanade via cnauroth)
-
-    HADOOP-12484. Single File Rename Throws Incorrectly In Potential Race
-    Condition Scenarios. (Gaurav Kanade via cnauroth)
-
-    HADOOP-11901. BytesWritable fails to support 2G chunks due to integer
-    overflow. (Reynold Xin via wheat9)
-
-    HADOOP-11218. Add TLSv1.1,TLSv1.2 to KMS, HttpFS, SSLFactory.
-    (Vijay Singh via wheat9)
-
-    HADOOP-12467. Respect user-defined JAVA_LIBRARY_PATH in Windows Hadoop
-    scripts. (Radhey Shah via wheat9)
-
-    HADOOP-12181. Fix intermittent test failure of TestZKSignerSecretProvider.
-    (Masatake Iwasaki via wheat9)
-
-    HADOOP-12098. Remove redundant test dependencies in Hadoop Archives.
-    (Varun Saxena via wheat9)
-
-    HADOOP-10068. Improve log4j regex in testFindContainingJar.
-    (Robert Rati via wheat9)
-
-    HADOOP-11149. Increase the timeout of TestZKFailoverController.
-    (Steve Loughran via wheat9)
-
-    HADOOP-11677. Add cookie flags for logs and static contexts.
-    (nijel via wheat9)
-
-    HADOOP-12313. NPE in JvmPauseMonitor when calling stop() before start().
-    (Gabor Liptak via wheat9)
-
-    HADOOP-12609. Fix intermittent failure of TestDecayRpcScheduler.
-    (Masatake Iwasaki via Arpit Agarwal)
-
-    HADOOP-10729. Add tests for PB RPC in case version mismatch of client and
-    server. (Junping Du via wheat9)
-
-    HADOOP-12636. Prevent ServiceLoader failure init for unused FileSystems.
-    (Inigo Goiri via cdouglas)
-
-    HADOOP-12681. start-build-env.sh fails in branch-2.
-    (Kengo Seki via aajisaka)
-
-    HADOOP-12559. KMS connection failures should trigger TGT renewal.
-    (Zhe Zhang via xyao)
-
-    HADOOP-12682. Fix TestKMS#testKMSRestart* failure.
-    (Wei-Chiu Chuang via xyao)
-
-    HADOOP-12608. Fix exception message in WASB when connecting with anonymous
-    credential. (Dushyanth via xyao)
-
-    HADOOP-12689. S3 filesystem operations stopped working correctly
-    (Matt Paduano via raviprak)
-
-    HADOOP-12634. Change Lazy Rename Pending Operation Completion of WASB to
-    address case of potential data loss due to partial copy
-    (Gaurav Kanade via cnauroth)
-
-    HADOOP-12675. Fix description about retention period in usage of expunge
-    command. (Masatake Iwasaki via stevel)
-
-    HADOOP-12678. Handle empty rename pending metadata file during atomic rename
-    in redo path. (Madhumita Chakraborty via cnauroth)
-
-    HADOOP-12551. Introduce FileNotFoundException for WASB FileSystem API
-    (Dushyanth via cnauroth)
-
-    HADOOP-12584. Disable browsing the static directory in HttpServer2.
-    (Robert Kanter via aajisaka)
-
-    HADOOP-12603. TestSymlinkLocalFSFileContext#testSetTimesSymlinkToDir
-    occasionally fail. (Wei-Chiu Chuang via cnauroth)
-
-    HADOOP-12590. TestCompressorDecompressor failing without stack traces
-    (John Zhuge via stevel)
-
-    HADOOP-12700. Remove unused import in TestCompressorDecompressor.java.
-    (John Zhuge via aajisaka)
-
-    HADOOP-12356. Fix computing CPU usage statistics on Windows.
-    (Inigo Goiri via wangda)
-
-    HADOOP-12423. Handle failure of registering shutdownhook by
-    ShutdownHookManager in static block (Abhishek Agarwal via vinayakumarb)
-
-    HADOOP-7161. Remove unnecessary oro package from dependency management
-    section. (Sean Busbey via aajisaka)
-
-    HADOOP-12659. Incorrect usage of config parameters in token manager of
-    KMS. (Mingliang Liu via xyao)
-
-    HADOOP-12730. Hadoop streaming -mapper and -reducer options are wrongly
-    documented as required. (Kengo Seki via aajisaka)
-
-    HADOOP-12731. Remove useless boxing/unboxing code.
-    (Kousuke Saruta via aajisaka)
-
-    HADOOP-12718. Incorrect error message by fs -put local dir without
-    permission. (John Zhuge via Yongjun Zhang)
-
-    HADOOP-12735. core-default.xml misspells
-    hadoop.workaround.non.threadsafe.getpwuid (Ray Chiang via cmccabe)
-
-    HADOOP-12771. Fix typo in JvmPauseMonitor#getNumGcWarnThreadholdExceeded.
-    (Xiaobing Zhou via xyao)
-
-    HADOOP-12766. The default value of
-    "hadoop.workaround.non.threadsafe.getpwuid" is different between
-    core-default.xml and NativeIO.java (Akira AJISAKA via cmccabe)
-
-    HADOOP-12795. KMS does not log detailed stack trace for unexpected errors.
-    (cnauroth)
-
-    HADOOP-12780. During atomic rename handle crash when one directory has been
-    renamed but not file under it. (Madhumita Chakraborty via cnauroth)
-
-    HADOOP-12878. KMS SPNEGO sequence does not work with WEBHDFS. (xyao)
-
-    HADOOP-12716. KerberosAuthenticator#doSpnegoSequence use incorrect class to
-    determine isKeyTab in JDK8. (Xiaoyu Yao via cnauroth)
-
-    HADOOP-12849. TestSymlinkLocalFSFileSystem fails intermittently.
-    (Mingliang Liu via cnauroth)
-
-    HADOOP-12846. Credential Provider Recursive Dependencies.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12813. Migrate TestRPC and related codes to rebase on
-    ProtobufRpcEngine. (Kai Zheng via wheat9)
-
-    HADOOP-12851. S3AFileSystem Uptake of
-    ProviderUtils.excludeIncompatibleCredentialProviders.
-    (Larry McCay via cnauroth)
-
-    HADOOP-12843. Fix findbugs warnings in hadoop-common (branch-2). (aajisaka)
-
-Release 2.7.3 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-12413. AccessControlList should avoid calling getGroupNames in
-    isUserInList with empty groups. (Zhihai Xu via cnauroth)
-
-    HADOOP-12794. Support additional compression levels for GzipCodec.
-    (Ravi Mutyala via junping_du)
-
-  OPTIMIZATIONS
-
-    HADOOP-12810. FileSystem#listLocatedStatus causes unnecessary RPC calls
-    (Ryan Blue via vinayakumarb)
-
-  BUG FIXES
-
-    HADOOP-12296. when setnetgrent returns 0 in linux, exception should be
-    thrown (Chang Li via jlowe)
-
-    HADOOP-12545. Hadoop javadoc has broken links for AccessControlList,
-    ImpersonationProvider, DefaultImpersonationProvider, and DistCp.
-    (Arshad Mohammad via aajisaka)
-
-    HADOOP-12374. Updated expunge command description.
-    (WeiWei Yang via eyang)
-
-    HADOOP-12348. MetricsSystemImpl creates MetricsSourceAdapter with wrong
-    time unit parameter. (zxu via rkanter)
-
-    HADOOP-12482. Race condition in JMX cache update. (Tony Wu via lei)
-
-    HADOOP-12565. Replace DSA with RSA for SSH key type in SingleCluster.md.
-    (Mingliang Liu via aajisaka)
-
-    HADOOP-12602. TestMetricsSystemImpl#testQSize occasionally fails.
-    (Masatake Iwasaki via aajisaka)
-
-    HADOOP-12588. Fix intermittent test failure of TestGangliaMetrics.
-    (Masatake Iwasaki via aajisaka)
-
-    HADOOP-12107. long running apps may have a huge number of StatisticsData
-    instances under FileSystem (Sangjin Lee via Ming Ma)
-
-    HADOOP-12706. TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp
-    times out occasionally (Sangjin Lee and Colin Patrick McCabe via jlowe)
-
-    HADOOP-12761. incremental maven build is not really incremental (sjlee)
-
-    HADOOP-12772. NetworkTopologyWithNodeGroup.getNodeGroup() can loop
-    infinitely for invalid 'loc' values (Kuhu Shukla via kihwal)
-
-    HADOOP-12792. TestUserGroupInformation#testGetServerSideGroups fails in
-    chroot (Eric Badger via jlowe)
-
-    HADOOP-8818. Use equals instead == in MD5MD5CRC32FileChecksum
-    and TFileDumper. (Brandon Li via suresh)
-
-    HADOOP-9121. InodeTree.java has redundant check for vName while
-    throwing exception. (Arup Malakar via suresh)
-
-    HADOOP-12870. Fix typo admininistration in CommandsManual.md.
-    (John Zhuge via aajisaka)
-
-    HADOOP-12871. Fix dead link to NativeLibraries.html in CommandsManual.md.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-12872. Fix formatting in ServiceLevelAuth.md.
-    (Brahma Reddy Battula via aajisaka)
-
-Release 2.7.2 - 2016-01-25
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-12232. Upgrade Tomcat dependency to 6.0.44. (cnauroth)
-
-    HADOOP-5323. Trash documentation should describe its directory structure and
-    configurations. (Weiwei Yang via ozawa)
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-12186. ActiveStandbyElector shouldn't call monitorLockNodeAsync
-    multiple times (zhihai xu via vinayakumarb)
-
-    HADOOP-12191. Bzip2Factory is not thread safe. (Brahma Reddy Battula
-    via ozawa)
-
-    HDFS-8767. RawLocalFileSystem.listStatus() returns null for UNIX pipefile.
-    (kanaka kumar avvaru via wheat9)
-
-    HADOOP-12304. Applications using FileContext fail with the default file
-    system configured to be wasb/s3/etc. (cnauroth)
-
-    HADOOP-12061. Incorrect command in single cluster setup document.
-    (Kengo Seki via aajisaka)
-
-    HADOOP-12359. hadoop fs -getmerge doc is wrong.
-    (Jagadesh Kiran N via aajisaka)
-
-    HADOOP-10365. BufferedOutputStream in FileUtil#unpackEntries() should be
-    closed in finally block. (Kiran Kumar M R and Sanghyun Yun via ozawa)
-
-    HADOOP-12213. Interrupted exception can occur when Client#stop is called.
-    (Kuhu Shukla via ozawa)
-    
-    HADOOP-12451. Setting HADOOP_HOME explicitly should be allowed. (kasha)
-
-    HADOOP-12230. hadoop-project declares duplicate, conflicting curator
-    dependencies. (Rakesh R via aajisaka)
-
-    HADOOP-12465. Incorrect javadoc in WritableUtils.java.
-    (Jagadesh Kiran N via aajisaka)
-
-    HADOOP-12464. Interrupted client may try to fail-over and retry (kihwal)
-
-    HADOOP-12415. Fixed pom files to correctly include compile-time dependency on
-    netty. (Tom Zeng via cos)
-
-    HADOOP-12786. "hadoop key" command usage is not documented.
-    (Xiao Chen via aajisaka)
-
-Release 2.7.1 - 2015-07-06 
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-12103. Small refactoring of DelegationTokenAuthenticationFilter to
-    allow code sharing. (Yongjun Zhang)
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-11868. Invalid user logins trigger large backtraces in server log
-    (Chang Li via jlowe)
-
-    HADOOP-11872. "hadoop dfs" command prints message about using "yarn jar" on
-    Windows(branch-2 only) (Varun Vasudev via cnauroth)
-
-    HADOOP-11891. OsSecureRandom should lazily fill its reservoir (asuresh)
-
-    HADOOP-9658. SnappyCodec#checkNativeCodeLoaded may unexpectedly fail when
-    native code is not loaded. (Zhijie Shen via ozawa)
-
-    HADOOP-11663. Remove description about Java 6 from docs.
-    (Masatake Iwasaki via aajisaka)
-
-    HADOOP-11966. Variable cygwin is undefined in hadoop-config.sh when executed
-    through hadoop-daemon.sh. (cnauroth)
-
-    HADOOP-11973. Ensure ZkDelegationTokenSecretManager namespace znodes get
-    created with ACLs. (Gregory Chanan via asuresh)
-
-    HADOOP-12058. Fix dead links to DistCp and Hadoop Archives pages.
-    (Kazuho Fujii via aajisaka)
-
-    HADOOP-12078. The default retry policy does not handle RetriableException
-    correctly. (Arpit Agarwal)
-
-    HADOOP-12100. ImmutableFsPermission should not override applyUmask since
-    that method doesn't modify the FsPermission (Bibin A Chundatt via Colin P.
-    McCabe)
-
-    HADOOP-12107. long running apps may have a huge number of StatisticsData
-    instances under FileSystem (Sangjin Lee via Ming Ma)
-
-Release 2.7.0 - 2015-04-20
-
-  INCOMPATIBLE CHANGES
-
-    HADOOP-10530 Make hadoop build on Java7+ only (stevel)
-
-  NEW FEATURES
-
-    HADOOP-10987. Provide an iterator-based listing API for FileSystem (kihwal)
-
-    HADOOP-7984. Add hadoop --loglevel option to change log level.
-    (Akira AJISAKA via cnauroth)
-
-    HADOOP-9629. Support Windows Azure Storage - Blob as a file system in Hadoop.
-    (Dexter Bradshaw, Mostafa Elhemali, Xi Fang, Johannes Klein, David Lao,
-    Mike Liddell, Chuan Liu, Lengning Liu, Ivan Mitic, Michael Rys,
-    Alexander Stojanovic, Brian Swan, and Min Wei via cnauroth)
-
-    HADOOP-10728. Metrics system for Windows Azure Storage Filesystem.
-    (Dexter Bradshaw, Mostafa Elhemali, Xi Fang, Johannes Klein, David Lao,
-    Mike Liddell, Chuan Liu, Lengning Liu, Ivan Mitic, Michael Rys,
-    Alexander Stojanovich, Brian Swan, and Min Wei via cnauroth)
-
-    HADOOP-8989. hadoop fs -find feature (Jonathan Allen via aw)
-
-    HADOOP-11490. Expose truncate API via FileSystem and shell command.
-    (Milan Desai via shv)
-
-    HADOOP-11045. Introducing a tool to detect flaky tests of hadoop jenkins testing
-    job. (Yongjun Zhang and Todd Lipcon via ozawa)
-
-    HADOOP-11510. Expose truncate API via FileContext. (yliu)
-
-    HADOOP-11569. Provide Merge API for MapFile to merge multiple similar MapFiles
-    to one MapFile. (Vinayakumar B via ozawa)
-
-  IMPROVEMENTS
-
-    HADOOP-11483. HardLink.java should use the jdk7 createLink method (aajisaka)
-
-    HADOOP-11156. DelegateToFileSystem should implement
-    getFsStatus(final Path f). (Zhihai Xu via wang)
-
-    HADOOP-11172. Improve error message in Shell#runCommand on OutOfMemoryError.
-    (Yongjun Zhang via wang)
-
-    HADOOP-10748. HttpServer2 should not load JspServlet. (wheat9)
-
-    HADOOP-6857. FsShell should report raw disk usage including replication
-    factor. (Byron Wong via shv)
-
-    HADOOP-10847. Remove the usage of sun.security.x509.* in testing code.
-    (Pascal Oliva via wheat9)
-
-    HADOOP-10563. Remove the dependency of jsp in trunk. (wheat9)
-
-    HADOOP-11291. Log the cause of SASL connection failures.
-    (Stephen Chu via cnauroth)
-
-    HADOOP-11173. Improve error messages for some KeyShell commands. (wang)
-
-    HADOOP-11257: Update "hadoop jar" documentation to warn against using it
-    for launching yarn jars (iwasakims via cmccabe)
-
-    HADOOP-11341. KMS support for whitelist key ACLs. (Arun Suresh via wang)
-
-    HADOOP-11301. [optionally] update jmx cache to drop old metrics
-    (Maysam Yabandeh via stack)
-
-    HADOOP-11313. Adding a document about NativeLibraryChecker.
-    (Tsuyoshi OZAWA via cnauroth)
-
-    HADOOP-11287. Simplify UGI#reloginFromKeytab for Java 7+.
-    (Li Lu via wheat9)
-
-    HADOOP-10476) Bumping the findbugs version to 3.0.0. (wheat9)
-
-    HADOOP-11410. Make the rpath of libhadoop.so configurable (cmccabe)
-
-    HADOOP-11416. Move ChunkedArrayList into hadoop-common (cmccabe)
-
-    HADOOP-10840. Fix OutOfMemoryError caused by metrics system in Azure File
-    System. (Shanyu Zhao via cnauroth)
-
-    HADOOP-11248. Add hadoop configuration to disable Azure Filesystem metrics
-    collection. (Shanyu Zhao via cnauroth)
-
-    HADOOP-11421. Add IOUtils#listDirectory (cmccabe)
-
-    HADOOP-11427. ChunkedArrayList: fix removal via iterator and implement get
-    (cmccabe)
-
-    HADOOP-11430. Add GenericTestUtils#disableLog, GenericTestUtils#setLogLevel
-    (cmccabe)
-
-    HADOOP-11422. Check CryptoCodec is AES-CTR for Crypto input/output stream
-    (Yi Liu via Colin P. McCabe)
-
-    HADOOP-11213. Typos in html pages: SecureMode and EncryptedShuffle. 
-    (Wei Yan via kasha)
-
-    HADOOP-11395. Add site documentation for Azure Storage FileSystem
-    integration. (Chris Nauroth via Arpit Agarwal)
-
-    HDFS-7555. Remove the support of unmanaged connectors in HttpServer2.
-    (wheat9)
-
-    HADOOP-11399. Java Configuration file and .xml files should be
-    automatically cross-compared (rchiang via rkanter)
-
-    HADOOP-11455. KMS and Credential CLI should request confirmation for
-    deletion by default. (Charles Lamb via yliu)
-
-    HADOOP-11390 Metrics 2 ganglia provider to include hostname in
-    unresolved address problems. (Varun Saxena via stevel)
-
-    HADOOP-11032. Replace use of Guava's Stopwatch with Hadoop's StopWatch
-    (ozawa)
-
-    HADOOP-11464. Reinstate support for launching Hadoop processes on Windows
-    using Cygwin. (cnauroth)
-
-    HADOOP-9992. Modify the NN loadGenerator to optionally run as a MapReduce job
-    (Akshay Radia via brandonli)
-
-    HADOOP-11465. Fix findbugs warnings in hadoop-gridmix. (Varun Saxena via
-    Arpit Agarwal)
-
-    HADOOP-11481. ClassCastException while using a key created by keytool to
-    create encryption zone. (Charles Lamb via Colin P. McCabe)
-
-    HADOOP-8757. Metrics should disallow names with invalid characters
-    (rchiang via rkanter)
-
-    HADOOP-11261 Set custom endpoint for S3A. (Thomas Demoor via stevel)
-
-    HADOOP-11171 Enable using a proxy server to connect to S3a.
-    (Thomas Demoor via stevel)
-
-    HADOOP-11489 Dropping dependency on io.netty from hadoop-nfs' pom.xml
-    (Ted Yu via ozawa)
-
-    HADOOP-11419 Improve hadoop-maven-plugins. (Herve Boutemy via stevel)
-
-    HADOOP-11450. Cleanup DistCpV1 not to use deprecated methods and fix
-    javadocs. (Varun Saxena via ozawa)
-
-    HADOOP-4297. Enable Java assertions when running tests.
-    (Tsz Wo Nicholas Sze via wheat9)
-
-    HADOOP-10626. Limit Returning Attributes for LDAP search. (Jason Hubbard
-    via atm)
-
-    HADOOP-11317. Increment SLF4J version to 1.7.10. (Tim Robertson via ozawa)
-
-    HADOOP-10525. Remove DRFA.MaxBackupIndex config from log4j.properties
-    (aajisaka)
-
-    HADOOP-10574. Bump the maven plugin versions too -moving the numbers into
-    properties. (aajisaka)
-
-    HADOOP-11441. Hadoop-azure: Change few methods scope to public.
-    (Shashank Khandelwal via cnauroth)
-
-    HADOOP-9137. Support connection limiting in IPC server (kihwal)
-
-    HADOOP-11498. Bump the version of HTrace to 3.1.0-incubating (Masatake
-    Iwasaki via Colin P. McCabe)
-
-    HADOOP-11442. hadoop-azure: Create test jar.
-    (Shashank Khandelwal via cnauroth)
-
-    HADOOP-11544. Remove unused configuration keys for tracing. (Masatake
-    Iwasaki via aajisaka)
-
-    HADOOP-11492. Bump up curator version to 2.7.1. (Arun Suresh and
-    Karthik Kambatla via kasha)
-
-    HADOOP-11463 Replace method-local TransferManager object with
-    S3AFileSystem#transfers. (Ted Yu via stevel)
-
-    HADOOP-11520. Clean incomplete multi-part uploads in S3A tests.
-    (Thomas Demoor via stevel)
-
-    HADOOP-11579. Documentation for truncate. (shv)
-
-    HADOOP-10140. Specification of HADOOP_CONF_DIR via the environment in
-    hadoop_config.cmd. (Kiran Kumar M R via cnauroth)
-
-    HADOOP-11543. Improve help message for hadoop/yarn command. (Brahma 
-    Reddy Battula via ozawa).
-
-    HADOOP-11586. Update use of Iterator to Iterable in
-    AbstractMetricsContext.java. (Ray Chiang via aajisaka)
-
-    HADOOP-9869. Configuration.getSocketAddr()/getEnum() should use
-    getTrimmed(). (Tsuyoshi Ozawa via aajisaka)
-
-    HADOOP-11589. NetUtils.createSocketAddr should trim the input URI.
-    (Rakesh R via ozawa)
-
-    HADOOP-11600. Fix up source codes to be compiled with Guava 17.0. (ozawa)
-
-    HADOOP-11522. Update S3A Documentation. (Thomas Demoor via stevel)
-
-    HADOOP-11521. Make connection timeout configurable in s3a.
-    (Thomas Demoor via stevel)
-
-    HADOOP-11440. Use "test.build.data" instead of "build.test.dir" for testing
-    in ClientBaseWithFixes. (Kengo Seki via aajisaka)
-
-    HADOOP-11607. Reduce log spew in S3AFileSystem. (Lei (Eddy) Xu via stevel)
-
-    HADOOP-11495. Convert site documentation from apt to markdown
-    (Masatake Iwasaki via aw)
-
-    HADOOP-11632. Cleanup Find.java to remove SupressWarnings annotations.
-    (Akira Ajisaka via ozawa)
-
-    HADOOP-10976. moving the source code of hadoop-tools docs to the
-    directory under hadoop-tools (Masatake Iwasaki via aw)
-
-    HADOOP-11658. Externalize io.compression.codecs property.
-    (Kai Zheng via aajisaka)
-
-    HADOOP-11648. Set DomainSocketWatcher thread name explicitly.
-    (Liang Xie via ozawa)
-
-    HADOOP-11642. Upgrade azure sdk version from 0.6.0 to 2.0.0.
-    (Shashank Khandelwal and Ivan Mitic via cnauroth)
-
-    HADOOP-11714. Add more trace log4j messages to SpanReceiverHost (cmccabe)
-
-    HADOOP-8059. Add javadoc to InterfaceAudience and InterfaceStability.
-    (Brandon Li via suresh)
-
-    HADOOP-9329. document native build dependencies in BUILDING.txt (Vijay Bhat
-    via Colin P. McCabe)
-
-    HADOOP-10670. Allow AuthenticationFilters to load secret from signature
-    secret files. (Kai Zheng via wheat9)
-
-    HADOOP-11801. Update BUILDING.txt for Ubuntu. (Gabor Liptak via
-    Arpit Agarwal)
-
-    HADOOP-9737. JarFinder#getJar should delete the jar file upon destruction
-    of the JVM (jbonofre via rkanter)
-
-  OPTIMIZATIONS
-
-    HADOOP-11323. WritableComparator#compare keeps reference to byte array.
-    (Wilfred Spiegelenburg via wang)
-
-    HADOOP-10809. hadoop-azure: page blob support. (Dexter Bradshaw,
-    Mostafa Elhemali, Eric Hanson, and Mike Liddell via cnauroth)
-
-    HADOOP-11188. hadoop-azure: automatically expand page blobs when they become
-    full. (Eric Hanson via cnauroth)
-
-    HADOOP-11231. Remove dead code in ServletUtil. (Li Lu via wheat9)
-
-    HADOOP-11620. Add support for load balancing across a group of KMS for HA.
-    (Arun Suresh via wang)
-
-    HADOOP-11183. Memory-based S3AOutputstream. (Thomas Demoor via stevel)
-
-    HADOOP-11633. Convert remaining branch-2 .apt.vm files to markdown.
-    (Masatake Iwasaki via wheat9)
-
-  BUG FIXES
-
-    HADOOP-11512. Use getTrimmedStrings when reading serialization keys
-    (Ryan P via harsh)
-
-    HADOOP-11488. Difference in default connection timeout for S3A FS
-    (Daisuke Kobayashi via harsh)
-
-    HADOOP-11256. Some site docs have inconsistent appearance (Masatake 
-    Iwasaki via aw)
-
-    HADOOP-11318. Update the document for hadoop fs -stat (aajisaka)
-
-    HADOOP 11400. GraphiteSink does not reconnect to Graphite after 'broken pipe' 
-    (Kamil Gorlo via raviprak)
-
-    HADOOP-11236. NFS: Fix javadoc warning in RpcProgram.java (Abhiraj Butala via harsh)
-
-    HADOOP-11166. Remove ulimit from test-patch.sh. (wang)
-
-    HDFS-7227. Fix findbugs warning about NP_DEREFERENCE_OF_READLINE_VALUE in
-    SpanReceiverHost (cmccabe)
-
-    HADOOP-11186. documentation should talk about
-    hadoop.htrace.spanreceiver.classes, not hadoop.trace.spanreceiver.classes (cmccabe)
-
-    HADOOP-11165. TestUTF8 fails when run against java 8.
-    (Stephen Chu via cnauroth)
-
-    HADOOP-10717. HttpServer2 should load jsp DTD from local jars instead of
-    going remote. (Dapeng Sun via wheat9)
-
-    HADOOP-11268. Update BUILDING.txt to remove the workaround for tools.jar.
-    (Li Lu via wheat9)
-
-    HADOOP-11230. Add missing dependency of bouncycastle for kms, httpfs, hdfs, MR
-    and YARN. (Robert Kanter via wheat9)
-
-    HADOOP-11269. Add java 8 profile for hadoop-annotations. (Li Lu via wheat9)
-
-    HADOOP-11271. Use Time.monotonicNow() in Shell.java instead of Time.now()
-    (vinayakumarb)
-
-    HADOOP-11266. Remove no longer supported activation properties for packaging
-    from pom. (Masatake Iwasaki via wheat9)
-
-    HADOOP-11267. TestSecurityUtil fails when run with JDK8 because of empty
-    principal names. (Stephen Chu via wheat9)
-
-    HADOOP-10714. AmazonS3Client.deleteObjects() need to be limited to 1000
-    entries per call. (Juan Yu via atm)
-
-    HADOOP-11272. Allow ZKSignerSecretProvider and
-    ZKDelegationTokenSecretManager to use the same curator client. (Arun Suresh via atm)
-
-    HADOOP-11187 NameNode - KMS communication fails after a long period of
-    inactivity. (Arun Suresh via atm)
-
-    HADOOP-11289. Fix typo in RpcUtil log message. (Charles Lamb via wheat9)
-
-    HADOOP-11294. Nfs3FileAttributes should not change the values of rdev,
-    nlink and size in the constructor. (Brandon Li via wheat9)
-
-    HADOOP-11157. ZKDelegationTokenSecretManager never shuts down
-    listenerThreadPool. (Arun Suresh via atm)
-
-    HADOOP-11311. Restrict uppercase key names from being created with JCEKS.
-    (wang)
-
-    HADOOP-11309. System class pattern package.Foo should match
-    package.Foo$Bar, too (Gera Shegalov via jlowe)
-
-    HADOOP-11312. Fix unit tests to not use uppercase key names. (wang)
-
-    HADOOP-11201. Hadoop Archives should support globs resolving to files.
-    (Gera Shegalov via cnauroth)
-
-    HADOOP-11322. key based ACL check in KMS always check KeyOpType.MANAGEMENT
-    even actual KeyOpType is not MANAGEMENT. (Dian Fu via yliu)
-
-    HADOOP-11300. KMS startup scripts must not display the keystore /
-    truststore passwords. (Arun Suresh via wang)
-
-    HADOOP-11257. Update "hadoop jar" documentation to warn against using it
-    for launching yarn jars (iwasakims via cmccabe)
-
-    HADOOP-11337. KeyAuthorizationKeyProvider access checks need to be done
-    atomically. (Dian Fu via wang)
-
-    HADOOP-11344. KMS kms-config.sh sets a default value for the keystore
-    password even in non-ssl setup. (Arun Suresh via wang)
-
-    HADOOP-11342. KMS key ACL should ignore ALL operation for default key ACL
-    and whitelist key ACL. (Dian Fu via wang)
-
-    HADOOP-11332. KerberosAuthenticator#doSpnegoSequence should check if
-    kerberos TGT is available in the subject. (Dian Fu via atm)
-
-    HADOOP-11348. Remove unused variable from CMake error message for finding
-    openssl (Dian Fu via Colin P. McCabe)
-
-    HADOOP-11355. When accessing data in HDFS and the key has been deleted,
-    a Null Pointer Exception is shown. (Arun Suresh via wang)
-
-    HADOOP-11354. ThrottledInputStream doesn't perform effective throttling.
-    (Ted Yu via jing9)
-
-    HADOOP-11329. Add JAVA_LIBRARY_PATH to KMS startup options. (Arun Suresh via wang)
-
-    HADOOP-11363 Hadoop maven surefire-plugin uses must set heap size. (stevel)
-
-    HADOOP-10134 [JDK8] Fix Javadoc errors caused by incorrect or illegal tags in doc
-    comments. (apurtell via stevel)
-
-    HADOOP-11367. Fix warnings from findbugs 3.0 in hadoop-streaming. (Li Lu via wheat9)
-
-    HADOOP-11369. Fix new findbugs warnings in hadoop-mapreduce-client,
-    non-core directories. (Li Lu via wheat9)
-
-    HADOOP-11372. Fix new findbugs warnings in mapreduce-examples.
-    (Li Lu via wheat9)
-
-    HADOOP-11273. TestMiniKdc failure: login options not compatible with IBM
-    JDK. (Gao Zhong Liang via wheat9)
-
-    HADOOP-11379. Fix new findbugs warnings in hadoop-auth*. (Li Lu via wheat9)
-
-    HADOOP-11378. Fix new findbugs warnings in hadoop-kms. (Li Lu via wheat9)
-
-    HADOOP-11349. RawLocalFileSystem leaks file descriptor while creating a
-    file if creat succeeds but chmod fails. (Varun Saxena via Colin P. McCabe)
-
-    HADOOP-11381. Fix findbugs warnings in hadoop-distcp, hadoop-aws,
-    hadoop-azure, and hadoop-openstack. (Li Lu via wheat9)
-
-    HADOOP-10482. Fix various findbugs warnings in hadoop-common. (wheat9)
-
-    HADOOP-11388. Remove deprecated o.a.h.metrics.file.FileContext.
-    (Li Lu via wheat9)
-
-    HADOOP-11386. Replace \n by %n in format hadoop-common format strings.
-    (Li Lu via wheat9)
-
-    HADOOP-11211. mapreduce.job.classloader.system.classes semantics should be
-    be order-independent. (Yitong Zhou via gera)
-
-    HADOOP-11389. Clean up byte to string encoding issues in hadoop-common.
-    (wheat9)
-
-    HADOOP-11394. hadoop-aws documentation missing. (cnauroth)
-
-    HADOOP-11396. Provide navigation in the site documentation linking to the
-    Hadoop Compatible File Systems. (cnauroth)
-
-    HADOOP-11412 POMs mention "The Apache Software License" rather than
-    "Apache License". (Herve Boutemy via stevel)
-
-    HADOOP-11321. copyToLocal cannot save a file to an SMB share unless the user
-    has Full Control permissions. (cnauroth)
-
-    HADOOP-11420. Use latest maven-site-plugin and replace link to svn with
-    link to git. (Herve Boutemy via wheat9)
-
-    HADOOP-10689. InputStream is not closed in
-    AzureNativeFileSystemStore#retrieve(). (Chen He via cnauroth)
-
-    HADOOP-10690. Lack of synchronization on access to InputStream in
-    NativeAzureFileSystem#NativeAzureFsInputStream#close().
-    (Chen He via cnauroth)
-
-    HADOOP-10946. Fix a bunch of typos in log messages (Ray Chiang via aw)
-
-    HADOOP-11358. Tests for encryption/decryption with IV calculation
-    overflow. (yliu)
-
-    HADOOP-11125. Remove redundant tests in TestOsSecureRandom.
-    (Masanori Oyama via wheat9)
-
-    HADOOP-11385. Prevent cross site scripting attack on JMXJSONServlet.
-    (wheat9)
-
-    HADOOP-11409. FileContext.getFileContext can stack overflow if default fs
-    misconfigured (Gera Shegalov via jlowe)
-
-    HADOOP-11428. Remove obsolete reference to Cygwin in BUILDING.txt.
-    (Arpit Agarwal via wheat9)
-
-    HADOOP-11431. clean up redundant maven-site-plugin configuration.
-    (Herve Boutemy via wheat9)
-
-    HADOOP-11429. Findbugs warnings in hadoop extras.
-    (Varun Saxena via wheat9)
-
-    HADOOP-11414. FileBasedIPList#readLines() can leak file descriptors.
-    (ozawa)
-
-    HADOOP-11283. SequenceFile.Writer can leak file descriptors in
-    DistCpV1#setup(). (Varun Saxena via ozawa)
-
-    HADOOP-11448. Fix findbugs warnings in FileBasedIPList. (ozawa)
-
-    HADOOP-11039. ByteBufferReadable API doc is inconsistent with the
-    implementations. (Yi Liu via Colin P. McCabe)
-
-    HADOOP-11446. S3AOutputStream should use shared thread pool to
-    avoid OutOfMemoryError. (Ted Yu via stevel)	
-
-    HADOOP-11459. Fix recent findbugs in ActiveStandbyElector, NetUtils
-    and ShellBasedIdMapping (vinayakumarb)
-
-    HADOOP-11445. Bzip2Codec: Data block is skipped when position of newly
-    created stream is equal to start of split (Ankit Kamboj via jlowe)
-
-    HADOOP-11462. TestSocketIOWithTimeout needs change for PowerPC platform.
-    (Ayappan via cnauroth)
-
-    HADOOP-10542 Potential null pointer dereference in Jets3tFileSystemStore
-    retrieveBlock(). (Ted Yu via stevel)	
-
-    HADOOP-10668. TestZKFailoverControllerStress#testExpireBackAndForth
-    occasionally fails. (Ming Ma via cnauroth)
-
-    HADOOP-11327. BloomFilter#not() omits the last bit, resulting in an
-    incorrect filter (Eric Payne via jlowe)
-
-    HADOOP-11209. Configuration#updatingResource/finalParameters are not
-    thread-safe. (Varun Saxena via ozawa)
-
-    HADOOP-11500. InputStream is left unclosed in ApplicationClassLoader.
-    (Ted Yu via ozawa)
-
-    HADOOP-11008. Remove duplicated description about proxy-user in site 
-    documents (Masatake Iwasaki via aw)
-
-    HADOOP-11493. Fix some typos in kms-acls.xml description.
-    (Charles Lamb via aajisaka)
-
-    HADOOP-11507 Hadoop RPC Authentication problem with different user locale.
-    (Talat UYARER via stevel)
-
-    HADOOP-11499. Check of executorThreadsStarted in
-    ValueQueue#submitRefillTask() evades lock acquisition (Ted Yu via jlowe)
-
-    HADOOP-6221 RPC Client operations cannot be interrupted. (stevel)
-
-    HADOOP-11509. Change parsing sequence in GenericOptionsParser to parse -D
-    parameters before -files. (xgong)
-
-    HADOOP-11469. KMS should skip default.key.acl and whitelist.key.acl when
-    loading key acl. (Dian Fu via yliu)
-
-    HADOOP-11316. "mvn package -Pdist,docs -DskipTests -Dtar" fails because
-    of non-ascii characters. (ozawa)
-
-    HADOOP-9907. Webapp http://hostname:port/metrics link is not working.
-    (aajisaka)
-
-    HADOOP-11403. Avoid using sys_errlist on Solaris, which lacks support for it
-    (Malcolm Kavalsky via Colin P. McCabe)
-
-    HADOOP-11523. StorageException complaining " no lease ID" when updating
-    FolderLastModifiedTime in WASB. (Duo Xu via cnauroth)
-
-    HADOOP-11432. Fix SymlinkBaseTest#testCreateLinkUsingPartQualPath2.
-    (Liang Xie via gera)
-
-    HADOOP-10181. GangliaContext does not work with multicast ganglia setup.
-    (Andrew Johnson via cnauroth)
-
-    HADOOP-11529. Fix findbugs warnings in hadoop-archives.
-    (Masatake Iwasaki via wheat9)
-
-    HADOOP-11546. Checkstyle failing: Unable to instantiate 
-    DoubleCheckedLockingCheck. (ozawa)
-
-    HADOOP-11548. checknative should display a nicer error message when openssl
-    support is not compiled in. (Anu Engineer via cnauroth)
-
-    HADOOP-11547. hadoop-common native compilation fails on Windows due to
-    missing support for __attribute__ declaration. (cnauroth)
-
-    HADOOP-11549. flaky test detection tool failed to handle special control
-    characters in test result. (Yongjun Zhang via aajisaka)
-
-    HADOOP-10062. race condition in MetricsSystemImpl#publishMetricsNow that 
-    causes incorrect results. (Sangjin Lee via junping_du)
-
-    HADOOP-11526. Memory leak in Bzip2Compressor and Bzip2Decompressor.
-    (Anu Engineer via cnauroth)
-
-    HADOOP-11535 TableMapping related tests failed due to 'successful'
-    resolving of invalid test hostname. (Kai Zheng via stevel)
-
-    HADOOP-10953. NetworkTopology#add calls NetworkTopology#toString without
-    holding the netlock (Liang Xie via Colin P. McCabe)
-
-    HADOOP-11587. TestMapFile#testMainMethodMapFile creates test files in
-    hadoop-common project root. (Xiaoyu Yao via wheat9)
-
-    HADOOP-11497. Fix typo in ClusterSetup.html#Hadoop_Startup(Christian 
-    Winkler via ozawa).
-
-    HADOOP-11467. KerberosAuthenticator can connect to a non-secure cluster.
-    (yzhangal via rkanter)
-
-    HADOOP-11000. HAServiceProtocol's health state is incorrectly transitioned
-    to SERVICE_NOT_RESPONDING (Ming Ma via vinayakumarb)
-
-    HADOOP-11570. S3AInputStream.close() downloads the remaining bytes of
-    the object from S3. (Dan Hecht via stevel).
-
-    HADOOP-11599. Client#getTimeout should use IPC_CLIENT_PING_DEFAULT when 
-    IPC_CLIENT_PING_KEY is not configured. (zhihai xu via ozawa)
-
-    HADOOP-11545. ArrayIndexOutOfBoundsException is thrown with "hadoop
-    credential list -provider". (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11595. Add default implementation for AbstractFileSystem#truncate.
-    (yliu)
-
-    HADOOP-9087. Queue size metric for metric sinks isn't actually maintained
-    (Akira AJISAKA via jlowe)
-
-    HADOOP-11612. Workaround for Curator's ChildReaper requiring Guava 15+.
-    (rkanter)
-
-    HADOOP-11584 s3a file block size set to 0 in getFileStatus.
-    (Brahma Reddy Battula via stevel)
-
-    HADOOP-10478. Fix new findbugs warnings in hadoop-maven-plugins.
-    (Li Lu via wheat9)
-
-    HADOOP-8642. Document that io.native.lib.available only controls native bz2
-    and zlib compression codecs. (aajisaka)
-
-    HADOOP-11619. FTPFileSystem should override getDefaultPort.
-    (Brahma Reddy Battula via gera)
-
-    HADOOP-11480. Typo in hadoop-aws/index.md uses wrong scheme for
-    test.fs.s3.name. (Ted Yu via aajisaka)
-
-    HADOOP-11629. WASB filesystem should not start BandwidthGaugeUpdater if
-    fs.azure.skip.metrics set to true. (Shanyu Zhao via cnauroth)
-
-    HADOOP-9922. hadoop windows native build will fail in 32 bit machine.
-    (Kiran Kumar M R via cnauroth)
-
-    HADOOP-11634. Description of webhdfs' principal/keytab should switch places
-    each other. (Brahma Reddy Battula via ozawa)
-
-    HADOOP-11615. Update ServiceLevelAuth.md for YARN.
-    (Brahma Reddy Battula via aajisaka)
-
-    HADOOP-11605. FilterFileSystem#create with ChecksumOpt should propagate it
-    to wrapped FS. (gera)
-
-    HADOOP-11666. Revert the format change of du output introduced by
-    HADOOP-6857. (Byron Wong via aajisaka)
-
-    HADOOP-11670. Regression: s3a auth setup broken. (Adam Budde via stevel)
-
-    HADOOP-11602. Fix toUpperCase/toLowerCase to use Locale.ENGLISH. (ozawa)
-
-    HADOOP-11686. MiniKDC cannot change ORG_NAME or ORG_DOMAIN.
-    (Duo Zhang via wheat9)
-
-    HADOOP-11618. DelegateToFileSystem erroneously uses default FS's port in
-    constructor. (Brahma Reddy Battula via gera)
-
-    HADOOP-11693. Azure Storage FileSystem rename operations are throttled too
-    aggressively to complete HBase WAL archiving. (Duo Xu via cnauroth)
-
-    HADOOP-11558. Fix dead links to doc of hadoop-tools. (Jean-Pierre 
-    Matsumoto via ozawa)
-
-    HADOOP-11638. OpensslSecureRandom.c pthreads_thread_id should support FreeBSD
-    and Solaris in addition to Linux. (Kiran Kumar M R via cnauroth)
-
-    HADOOP-11720. [JDK8] Fix javadoc errors caused by incorrect or illegal
-    tags in hadoop-tools. (Akira AJISAKA via ozawa)
-
-    HADOOP-11722. Some Instances of Services using
-    ZKDelegationTokenSecretManager go down when old token cannot be deleted.
-    (Arun Suresh via atm)
-
-    HADOOP-10703. HttpServer2 creates multiple authentication filters.
-    (Benoy Antony via wheat9)
-
-    HADOOP-11729. Fix link to cgroups doc in site.xml. (Masatake Iwasaki via
-    ozawa)
-
-    HADOOP-11609. Correct credential commands info in
-    CommandsManual.html#credential. (Varun Saxena via ozawa)
-
-    HADOOP-11014. Potential resource leak in JavaKeyStoreProvider due to
-    unclosed stream. (ozawa)
-
-    HADOOP-11738. Fix a link of Protocol Buffers 2.5 for download in BUILDING.txt.
-    (ozawa)
-
-    HADOOP-11748. The secrets of auth cookies should not be specified in
-    configuration in clear text. (Li Lu and Haohui Mai via wheat9)
-
-    HADOOP-11691. X86 build of libwinutils is broken.
-    (Kiran Kumar M R via cnauroth)
-
-    HADOOP-11639. Clean up Windows native code compilation warnings related to
-    Windows Secure Container Executor. (Remus Rusanu via cnauroth)
-
-    HADOOP-11761. Fix findbugs warnings in org.apache.hadoop.security
-    .authentication. (Li Lu via wheat9)
-
-    HADOOP-11754. RM fails to start in non-secure mode due to authentication
-    filter failure. (wheat9)
-
-    HADOOP-11787. OpensslSecureRandom.c pthread_threadid_np usage signature is
-    wrong on 32-bit Mac. (Kiran Kumar M R via cnauroth)
-    
-    HADOOP-11757. NFS gateway should shutdown when it can't start UDP or TCP
-    server (brandonli)
-
-    HADOOP-11377. Added Null.java without which jdiff completely flops. (Tsuyoshi
-    Ozawa via vinodkv)
-
-    HADOOP-11776. Fixed the broken JDiff support in Hadoop 2. (Li Lu via vinodkv)
-
-    HADOOP-11796. Skip TestShellBasedIdMapping.testStaticMapUpdate on Windows.
-    (Xiaoyu Yao via cnauroth)
-
-    HADOOP-11815. HttpServer2 should destroy SignerSecretProvider when it
-    stops. (Rohith via wheat9)
-
-    HADOOP-11837. AuthenticationFilter should destroy SignerSecretProvider in
-    Tomcat deployments. (Bowen Zhang via wheat9)
-
-Release 2.6.5 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-12805. Annotate CanUnbuffer with @InterfaceAudience.Public
-    (Ted Yu via vinayakumarb)
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-12773. HBase classes fail to load with client/job classloader
-    enabled (sjlee)
-
-    HADOOP-12589. Fix intermittent test failure of TestCopyPreserveFlag
-    (iwasakims)
-
-Release 2.6.4 - 2016-02-11
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-11252. RPC client does not time out by default.
-    (Wilfred Spiegelenburg and Masatake Iwasaki via aajisaka)
-
-    HADOOP-12107. long running apps may have a huge number of StatisticsData
-    instances under FileSystem (Sangjin Lee via Ming Ma)
-
-    HADOOP-12706. TestLocalFsFCStatistics#testStatisticsThreadLocalDataCleanUp
-    times out occasionally (Sangjin Lee and Colin Patrick McCabe via jlowe)
-
-    HADOOP-12736. TestTimedOutTestsListener#testThreadDumpAndDeadlocks
-    sometimes times out. (Xiao Chen via aajisaka)
-
-    HADOOP-12715. TestValueQueue#testgetAtMostPolicyALL fails intermittently.
-    (Xiao Chen via waltersu4549)
-
-Release 2.6.3 - 2015-12-17
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-12413. AccessControlList should avoid calling getGroupNames in
-    isUserInList with empty groups. (Zhihai Xu via cnauroth)
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-12526. there are duplicate dependency definitions in pom's (sjlee)
-
-    HADOOP-12577. Bumped up commons-collections version to 3.2.2 to address a
-    security flaw. (Wei-Chiu Chuang via vinodkv)
-
-Release 2.6.2 - 2015-10-28
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-Release 2.6.1 - 2015-09-23
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-    HADOOP-7139. Allow appending to existing SequenceFiles
-    (kanaka kumar avvaru via vinayakumarb)
-
-    HADOOP-12280. Skip unit tests based on maven profile rather than
-    NativeCodeLoader.isNativeCodeLoaded (Masatake Iwasaki via Colin P. McCabe)
-
-  OPTIMIZATIONS
-
-    HADOOP-11238. Update the NameNode's Group Cache in the background when
-    possible (Chris Li via Colin P. McCabe)
-
-    HADOOP-11506. Configuration variable expansion regex expensive for long
-    values. (Gera Shegalov via gera)
-
-  BUG FIXES
-
-    HADOOP-11466: FastByteComparisons: do not use UNSAFE_COMPARER on the SPARC
-    architecture because it is slower there (Suman Somasundar via Colin P.
-    McCabe)
-
-    HADOOP-10786. Fix UGI#reloginFromKeytab on Java 8. (Stephen Chu via wheat9)
-
-    HADOOP-11333. Fix deadlock in DomainSocketWatcher when the notification
-    pipe is full (zhaoyunjiong via cmccabe)
-
-    HADOOP-11343. Overflow is not properly handled in caclulating final iv for
-    AES CTR. (Jerry Chen via wang)
-
-    HADOOP-11368. Fix SSLFactory truststore reloader thread leak in
-    KMSClientProvider. (Arun Suresh via wang)
-
-    HADOOP-11350. The size of header buffer of HttpServer is too small when
-    HTTPS is enabled. (Benoy Antony via wheat9)
-
-    HADOOP-11482. Use correct UGI when KMSClientProvider is called by a proxy
-    user. Contributed by Arun Suresh.
-
-    HADOOP-11295. RPC Server Reader thread can't shutdown if RPCCallQueue is
-    full. (Ming Ma via kihwal)
-
-    HADOOP-11604. Prevent ConcurrentModificationException while closing domain
-    sockets during shutdown of DomainSocketWatcher thread. (cnauroth)
-
-    HADOOP-11674. oneByteBuf in CryptoInputStream and CryptoOutputStream
-    should be non static. (Sean Busbey via yliu)
-
-    HADOOP-11710. Make CryptoOutputStream behave like DFSOutputStream wrt
-    synchronization. (Sean Busbey via yliu)
-
-    HADOOP-11812. Implement listLocatedStatus for ViewFileSystem to speed up
-    split calculation (gera)
-
-    HADOOP-11730. Regression: s3n read failure recovery broken.
-    (Takenori Sato via stevel)
-
-    HADOOP-11802: DomainSocketWatcher thread terminates sometimes after there
-    is an I/O error during requestShortCircuitShm (cmccabe)
-
-    HADOOP-11491. HarFs incorrectly declared as requiring an authority.
-    (Brahma Reddy Battula via gera)
-
-    HADOOP-8151. Error handling in snappy decompressor throws invalid
-    exceptions. (Matt Foley via harsh)
-
-    HADOOP-11932. MetricsSinkAdapter may hang  when being stopped.
-    (Brahma Reddy Battula via jianhe)
-
-    HADOOP-11934. Use of JavaKeyStoreProvider in LdapGroupsMapping causes
-    infinite loop. (Larry McCay via cnauroth)
-
-Release 2.6.0 - 2014-11-18
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-    HADOOP-10433. Key Management Server based on KeyProvider API. (tucu)
-
-    HADOOP-10893. isolated classloader on the client side (Sangjin Lee via
-    jlowe)
-
-    HADOOP-10400. Incorporate new S3A FileSystem implementation. (Jordan
-    Mendelson and Dave Wang via atm)
-
-  IMPROVEMENTS
-
-    HADOOP-10808. Remove unused native code for munlock. (cnauroth)
-
-    HADOOP-10815. Implement Windows equivalent of mlock. (cnauroth)
-
-    HADOOP-7664. Remove warmings when overriding final parameter configuration
-    if the override value is same as the final parameter value.
-    (Ravi Prakash via suresh)
-
-    HADOOP-10673. Update rpc metrics when the call throws an exception. (Ming Ma
-    via jing9)
-
-    HADOOP-10845. Add common tests for ACLs in combination with viewfs.
-    (Stephen Chu via cnauroth)
-
-    HADOOP-10839. Add unregisterSource() to MetricsSystem API.
-    (Shanyu Zhao via cnauroth)
-
-    HADOOP-10607. Create an API to separate credentials/password storage
-    from applications (Larry McCay via omalley)
-
-    HADOOP-10732. Fix locking in credential update. (Ted Yu via omalley)
-
-    HADOOP-10733. Fix potential null dereference in CredShell. (Ted Yu via
-    omalley)
-
-    HADOOP-10610. Upgrade S3n s3.fs.buffer.dir to support multi directories.
-    (Ted Malaska via atm)
-
-    HADOOP-10817. ProxyUsers configuration should support configurable 
-    prefixes. (tucu)
-
-    HADOOP-10755. Support negative caching of user-group mapping.
-    (Lei Xu via wang)
-
-    HADOOP-10855. Allow Text to be read with a known Length. (todd)
-
-    HADOOP-10887. Add XAttrs to ViewFs and make XAttrs + ViewFileSystem
-    internal dir behavior consistent. (Stephen Chu via wang)
-
-    HADOOP-10882. Move DirectBufferPool into common util. (todd)
-
-    HADOOP-8069. Enable TCP_NODELAY by default for IPC. (Todd Lipcon via
-    Arpit Agarwal)
-
-    HADOOP-10902. Deletion of directories with snapshots will not output
-    reason for trash move failure. (Stephen Chu via wang)
-
-    HADOOP-10900. CredentialShell args should use single-dash style. (wang)
-
-    HADOOP-10903. Enhance hadoop classpath command to expand wildcards or write
-    classpath into jar manifest. (cnauroth)
-
-    HADOOP-10791. AuthenticationFilter should support externalizing the 
-    secret for signing and provide rotation support. (rkanter via tucu)
-
-    HADOOP-10771. Refactor HTTP delegation support out of httpfs to common. 
-    (tucu)
-
-    HADOOP-10835. Implement HTTP proxyuser support in HTTP authentication 
-    client/server libraries. (tucu)
-
-    HADOOP-10820. Throw an exception in GenericOptionsParser when passed
-    an empty Path. (Alex Holmes and Zhihai Xu via wang)
-
-    HADOOP-10281. Create a scheduler, which assigns schedulables a priority
-    level. (Chris Li via Arpit Agarwal)
-
-    HADOOP-8944. Shell command fs -count should include human readable option
-    (Jonathan Allen via aw)
-
-    HADOOP-10231. Add some components in Native Libraries document (Akira 
-    AJISAKA via aw)
-
-    HADOOP-10650. Add ability to specify a reverse ACL (black list) of users
-    and groups. (Benoy Antony via Arpit Agarwal)
-
-    HADOOP-10335. An ip whilelist based implementation to resolve Sasl
-    properties per connection. (Benoy Antony via Arpit Agarwal)
-
-    HADOOP-10975. org.apache.hadoop.util.DataChecksum should support calculating
-    checksums in native code (James Thomas via Colin Patrick McCabe)
-
-    HADOOP-10201. Add listing to KeyProvider API. (Larry McCay via omalley)
-
-    HADOOP-10177. Create CLI tools for managing keys. (Larry McCay via omalley)
-
-    HADOOP-10432. Refactor SSLFactory to expose static method to determine
-    HostnameVerifier. (tucu)
-
-    HADOOP-10429. KeyStores should have methods to generate the materials
-    themselves, KeyShell should use them. (tucu)
-
-    HADOOP-10427. KeyProvider implementations should be thread safe. (tucu)
-
-    HADOOP-10428. JavaKeyStoreProvider should accept keystore password via
-    configuration falling back to ENV VAR. (tucu)
-
-    HADOOP-10430. KeyProvider Metadata should have an optional description,
-    there should be a method to retrieve the metadata from all keys. (tucu)
-
-    HADOOP-10431. Change visibility of KeyStore.Options getter methods to
-    public. (tucu)
-
-    HADOOP-10534. KeyProvider getKeysMetadata should take a list of names
-    rather than returning all keys. (omalley)
-
-    HADOOP-10719. Add generateEncryptedKey and decryptEncryptedKey
-    methods to KeyProvider. (asuresh via tucu)
-
-    HADOOP-10817. ProxyUsers configuration should support configurable
-    prefixes. (tucu)
-
-    HADOOP-10881. Clarify usage of encryption and encrypted encryption
-    key in KeyProviderCryptoExtension. (wang)
-
-    HADOOP-10770. KMS add delegation token support. (tucu)
-
-    HADOOP-10698. KMS, add proxyuser support. (tucu)
-
-    HADOOP-8896. Javadoc points to Wrong Reader and Writer classes 
-    in SequenceFile (Ray Chiang via aw)
-
-    HADOOP-10998. Fix bash tab completion code to work (Jim Hester via aw)
-
-    HADOOP-10880. Move HTTP delegation tokens out of URL querystring to 
-    a header. (tucu)
-
-    HADOOP-11005. Fix HTTP content type for ReconfigurationServlet.
-    (Lei Xu via wang)
-
-    HADOOP-10814. Update Tomcat version used by HttpFS and KMS to latest
-    6.x version. (rkanter via tucu)
-
-    HADOOP-10994. KeyProviderCryptoExtension should use CryptoCodec for 
-    generation/decryption of keys. (tucu)
-
-    HADOOP-11021. Configurable replication factor in the hadoop archive
-    command. (Zhe Zhang via wang)
-
-    HADOOP-11030. Define a variable jackson.version instead of using constant 
-    at multiple places. (Juan Yu via kasha)
-
-    HADOOP-10990. Add missed NFSv3 request and response classes (brandonli)
-
-    HADOOP-10863. KMS should have a blacklist for decrypting EEKs. 
-    (asuresh via tucu)
-
-    HADOOP-11054. Add a KeyProvider instantiation based on a URI. (tucu)
-
-    HADOOP-11015. Http server/client utils to propagate and recreate 
-    Exceptions from server to client. (tucu)
-
-    HADOOP-11060. Create a CryptoCodec test that verifies interoperability 
-    between the JCE and OpenSSL implementations. (hitliuyi via tucu)
-
-    HADOOP-11070. Create MiniKMS for testing. (tucu)
-
-    HADOOP-11057. checknative command to probe for winutils.exe on windows.
-    (Xiaoyu Yao via cnauroth)
-
-    HADOOP-10758. KMS: add ACLs on per key basis. (tucu)
-
-    HADOOP-9540. Expose the InMemoryS3 and S3N FilesystemStores implementations
-    for Unit testing. (Hari via stevel)
-
-    HADOOP-10373 create tools/hadoop-amazon for aws/EMR support (stevel)
-
-    HADOOP-11074. Move s3-related FS connector code to hadoop-aws (David S.
-    Wang via Colin Patrick McCabe)
-
-    HADOOP-11091. Eliminate old configuration parameter names from s3a (David
-    S. Wang via Colin Patrick McCabe)
-
-    HADOOP-10868. AuthenticationFilter should support externalizing the 
-    secret for signing and provide rotation support. (rkanter via tucu)
-
-    HADOOP-10922. User documentation for CredentialShell. (Larry McCay via wang)
-
-    HADOOP-11016. KMS should support signing cookies with zookeeper secret
-    manager. (tucu)
-
-    HADOOP-11106. Document considerations of HAR and Encryption. (clamb via wang)
-
-    HADOOP-10970. Cleanup KMS configuration keys. (wang)
-
-    HADOOP-11017. KMS delegation token secret manager should be able to use 
-    zookeeper as store. (asuresh via tucu)
-
-    HADOOP-11009. Add Timestamp Preservation to DistCp (Gary Steelman via aw)
-
-    HADOOP-11101. How about in

<TRUNCATED>

Mime
View raw message