From 4d04914ff4a0e7d285acdac36312243dd29aadfd Mon Sep 17 00:00:00 2001 From: Thomas White Date: Sat, 1 May 2010 04:42:51 +0000 Subject: [PATCH] Preparing for release 0.21.0 git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@939911 13f79535-47bb-0310-9956-ffa450edef68 --- CHANGES.txt | 770 ++++++++++++++++++++++++++-------------------------- 1 file changed, 379 insertions(+), 391 deletions(-) diff --git a/CHANGES.txt b/CHANGES.txt index c1d0f84d40f..dabb7704e46 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -1,396 +1,5 @@ Hadoop Change Log -Trunk (unreleased changes) - - INCOMPATIBLE CHANGES - - HADOOP-6299. Reimplement the UserGroupInformation to use the OS - specific and Kerberos JAAS login. (omalley) - - HADOOP-6686. Remove redundant exception class name from the exception - message for the exceptions thrown at RPC client. (suresh) - - HADOOP-6701. Fix incorrect exit codes returned from chmod, chown and chgrp - commands from FsShell. (Ravi Phulari via suresh) - - NEW FEATURES - - HADOOP-6284. Add a new parameter, HADOOP_JAVA_PLATFORM_OPTS, to - hadoop-config.sh so that it allows setting java command options for - JAVA_PLATFORM. (Koji Noguchi via szetszwo) - - HADOOP-6337. Updates FilterInitializer class to be more visible, - and the init of the class is made to take a Configuration argument. - (Jakob Homan via ddas) - - HADOOP-6108. Add support for EBS storage on EC2. (tomwhite) - - Hadoop-6223. Add new file system interface AbstractFileSystem with - implementation of some file systems that delegate to old FileSystem. - (Sanjay Radia via suresh) - - HADOOP-6392. Run namenode and jobtracker on separate EC2 instances. - (tomwhite) - - HADOOP-6433. Introduce asychronous deletion of files via a pool of - threads. This can be used to delete files in the Distributed - Cache. (Zheng Shao via dhruba) - - HADOOP-6415. Adds a common token interface for both job token and - delegation token. (Kan Zhang via ddas) - - HADOOP-6466. Add a ZooKeeper service to the cloud scripts. (tomwhite) - - HADOOP-6408. Add a /conf servlet to dump running configuration. - (Todd Lipcon via tomwhite) - - HADOOP-6464. Write a Rackspace cloud provider. (tomwhite) - - HADOOP-6520. Adds APIs to read/write Token and secret keys. Also - adds the automatic loading of tokens into UserGroupInformation - upon login. The tokens are read from a file specified in the - environment variable. (ddas) - - HADOOP-6419. Adds SASL based authentication to RPC. - (Kan Zhang via ddas) - - HADOOP-6510. Adds a way for superusers to impersonate other users - in a secure environment. (Jitendra Nath Pandey via ddas) - - HADOOP-6421. Adds Symbolic links to FileContext, AbstractFileSystem. - It also adds a limited implementation for the local file system - (RawLocalFs) that allows local symlinks. (Eli Collins via Sanjay Radia) - - HADOOP-6577. Add hidden configuration option "ipc.server.max.response.size" - to change the default 1 MB, the maximum size when large IPC handler - response buffer is reset. (suresh) - - HADOOP-6568. Adds authorization for the default servlets. - (Vinod Kumar Vavilapalli via ddas) - - HADOOP-6586. Log authentication and authorization failures and successes - for RPC (boryas) - - HADOOP-6580. UGI should contain authentication method. (jnp via boryas) - - HADOOP-6657. Add a capitalization method to StringUtils for MAPREDUCE-1545. - (Luke Lu via Steve Loughran) - - HADOOP-6692. Add FileContext#listStatus that returns an iterator. - (hairong) - - IMPROVEMENTS - - HADOOP-6283. Improve the exception messages thrown by - FileUtil$HardLink.getLinkCount(..). (szetszwo) - - HADOOP-6279. Add Runtime::maxMemory to JVM metrics. (Todd Lipcon via - cdouglas) - - HADOOP-6305. Unify build property names to facilitate cross-projects - modifications (cos) - - HADOOP-6312. Remove unnecessary debug logging in Configuration constructor. - (Aaron Kimball via cdouglas) - - HADOOP-6366. Reduce ivy console output to ovservable level (cos) - - HADOOP-6400. Log errors getting Unix UGI. (Todd Lipcon via tomwhite) - - HADOOP-6346. Add support for specifying unpack pattern regex to - RunJar.unJar. (Todd Lipcon via tomwhite) - - HADOOP-6422. Make RPC backend plugable, protocol-by-protocol, to - ease evolution towards Avro. (cutting) - - HADOOP-5958. Use JDK 1.6 File APIs in DF.java wherever possible. - (Aaron Kimball via tomwhite) - - HADOOP-6222. Core doesn't have TestCommonCLI facility. (cos) - - HADOOP-6394. Add a helper class to simplify FileContext related tests and - improve code reusability. (Jitendra Nath Pandey via suresh) - - HADOOP-6426. Create ant build for running EC2 unit tests. (tomwhite) - - HADOOP-4656. Add a user to groups mapping service. (boryas, acmurthy) - - HADOOP-6444. Support additional security group option in hadoop-ec2 script. - (Paul Egan via tomwhite) - - HADOOP-6454. Create setup.py for EC2 cloud scripts. (tomwhite) - - HADOOP-6435. Make RPC.waitForProxy with timeout public. (Steve Loughran - via tomwhite) - - HADOOP-6472. add tokenCache option to GenericOptionsParser for passing - file with secret keys to a map reduce job. (boryas) - - HADOOP-3205. Read multiple chunks directly from FSInputChecker subclass - into user buffers. (Todd Lipcon via tomwhite) - - HADOOP-6479. TestUTF8 assertions could fail with better text. - (Steve Loughran via tomwhite) - - HADOOP-6155. Deprecate RecordIO anticipating Avro. (Tom White via cdouglas) - - HADOOP-6492. Make some Avro serialization APIs public. - (Aaron Kimball via cutting) - - HADOOP-6497. Add an adapter for Avro's SeekableInput interface, so - that Avro can read FileSystem data. - (Aaron Kimball via cutting) - - HADOOP-6495. Identifier should be serialized after the password is - created In Token constructor (jnp via boryas) - - HADOOP-6518. Makes the UGI honor the env var KRB5CCNAME. - (Owen O'Malley via ddas) - - HADOOP-6531. Enhance FileUtil with an API to delete all contents of a - directory. (Amareshwari Sriramadasu via yhemanth) - - HADOOP-6547. Move DelegationToken into Common, so that it can be used by - MapReduce also. (devaraj via omalley) - - HADOOP-6552. Puts renewTGT=true and useTicketCache=true for the keytab - kerberos options. (ddas) - - HADOOP-6534. Trim whitespace from directory lists initializing - LocalDirAllocator. (Todd Lipcon via cdouglas) - - HADOOP-6559. Makes the RPC client automatically re-login when the SASL - connection setup fails. This is applicable only to keytab based logins. - (Devaraj Das) - - HADOOP-6551. Delegation token renewing and cancelling should provide - meaningful exceptions when there are failures instead of returning - false. (omalley) - - HADOOP-6583. Captures authentication and authorization metrics. (ddas) - - HADOOP-6543. Allows secure clients to talk to unsecure clusters. - (Kan Zhang via ddas) - - HADOOP-6579. Provide a mechanism for encoding/decoding Tokens from - a url-safe string and change the commons-code library to 1.4. (omalley) - - HADOOP-6596. Add a version field to the AbstractDelegationTokenIdentifier's - serialized value. (omalley) - - HADOOP-6573. Support for persistent delegation tokens. - (Jitendra Pandey via shv) - - HADOOP-6594. Provide a fetchdt tool via bin/hdfs. (jhoman via acmurthy) - - HADOOP-6589. Provide better error messages when RPC authentication fails. - (Kan Zhang via omalley) - - HADOOP-6599 Split existing RpcMetrics into RpcMetrics & RpcDetailedMetrics. - (Suresh Srinivas via Sanjay Radia) - - HADOOP-6537 Declare more detailed exceptions in FileContext and - AbstractFileSystem (Suresh Srinivas via Sanjay Radia) - - HADOOP-6486. fix common classes to work with Avro 1.3 reflection. - (cutting via tomwhite) - - HADOOP-6591. HarFileSystem can handle paths with the whitespace characters. - (Rodrigo Schmidt via dhruba) - - HADOOP-6407. Have a way to automatically update Eclipse .classpath file - when new libs are added to the classpath through Ivy. (tomwhite) - - HADOOP-3659. Patch to allow hadoop native to compile on Mac OS X. - (Colin Evans and Allen Wittenauer via tomwhite) - - HADOOP-6471. StringBuffer -> StringBuilder - conversion of references - as necessary. (Kay Kay via tomwhite) - - HADOOP-6646. Move HarfileSystem out of Hadoop Common. (mahadev) - - HADOOP-6566. Add methods supporting, enforcing narrower permissions on - local daemon directories. (Arun Murthy and Luke Lu via cdouglas) - - HADOOP-6705. Fix to work with 1.5 version of jiracli - (Giridharan Kesavan) - - HADOOP-6658. Exclude Private elements from generated Javadoc. (tomwhite) - - HADOOP-6635. Install/deploy source jars to Maven repo. - (Patrick Angeles via jghoman) - - HADOOP-6717. Log levels in o.a.h.security.Groups too high - (Todd Lipcon via jghoman) - - HADOOP-6667. RPC.waitForProxy should retry through NoRouteToHostException. - (Todd Lipcon via tomwhite) - - HADOOP-6677. InterfaceAudience.LimitedPrivate should take a string not an - enum. (tomwhite) - - HADOOP-678. Remove FileContext#isFile, isDirectory, and exists. - (Eli Collins via hairong) - - HADOOP-6515. Make maximum number of http threads configurable. - (Scott Chen via zshao) - - HADOOP-6563. Add more symlink tests to cover intermediate symlinks - in paths. (Eli Collins via suresh) - - OPTIMIZATIONS - - HADOOP-6467. Improve the performance on HarFileSystem.listStatus(..). - (mahadev via szetszwo) - - HADOOP-6569. FsShell#cat should avoid calling unecessary getFileStatus - before opening a file to read. (hairong) - - HADOOP-6689. Add directory renaming test to existing FileContext tests. - (Eli Collins via suresh) - - HADOOP-6713. The RPC server Listener thread is a scalability bottleneck. - (Dmytro Molkov via hairong) - - BUG FIXES - - HADOOP-6293. Fix FsShell -text to work on filesystems other than the - default. (cdouglas) - - HADOOP-6341. Fix test-patch.sh for checkTests function. (gkesavan) - - HADOOP-6314. Fix "fs -help" for the "-count" commond. (Ravi Phulari via - szetszwo) - - HADOOP-6405. Update Eclipse configuration to match changes to Ivy - configuration (Edwin Chan via cos) - - HADOOP-6411. Remove deprecated file src/test/hadoop-site.xml. (cos) - - HADOOP-6386. NameNode's HttpServer can't instantiate InetSocketAddress: - IllegalArgumentException is thrown (cos) - - HADOOP-6254. Slow reads cause s3n to fail with SocketTimeoutException. - (Andrew Hitchcock via tomwhite) - - HADOOP-6428. HttpServer sleeps with negative values. (cos) - - HADOOP-6414. Add command line help for -expunge command. - (Ravi Phulari via tomwhite) - - HADOOP-6391. Classpath should not be part of command line arguments. - (Cristian Ivascu via tomwhite) - - HADOOP-6462. Target "compile" does not exist in contrib/cloud. (tomwhite) - - HADOOP-6402. testConf.xsl is not well-formed XML. (Steve Loughran - via tomwhite) - - HADOOP-6489. Fix 3 findbugs warnings. (Erik Steffl via suresh) - - HADOOP-6517. Fix UserGroupInformation so that tokens are saved/retrieved - to/from the embedded Subject (Owen O'Malley & Kan Zhang via ddas) - - HADOOP-6538. Sets hadoop.security.authentication to simple by default. - (ddas) - - HADOOP-6540. Contrib unit tests have invalid XML for core-site, etc. - (Aaron Kimball via tomwhite) - - HADOOP-6521. User specified umask using deprecated dfs.umask must override - server configured using new dfs.umaskmode for backward compatibility. - (suresh) - - HADOOP-6522. Fix decoding of codepoint zero in UTF8. (cutting) - - HADOOP-6505. Use tr rather than sed to effect literal substitution in the - build script. (Allen Wittenauer via cdouglas) - - HADOOP-6548. Replace mortbay imports with commons logging. (cdouglas) - - HADOOP-6560. Handle invalid har:// uri in HarFileSystem. (szetszwo) - - HADOOP-6549. TestDoAsEffectiveUser should use ip address of the host - for superuser ip check(jnp via boryas) - - HADOOP-6570. RPC#stopProxy throws NPE if getProxyEngine(proxy) returns - null. (hairong) - - HADOOP-6558. Return null in HarFileSystem.getFileChecksum(..) since no - checksum algorithm is implemented. (szetszwo) - - HADOOP-6572. Makes sure that SASL encryption and push to responder - queue for the RPC response happens atomically. (Kan Zhang via ddas) - - HADOOP-6545. Changes the Key for the FileSystem cache to be UGI (ddas) - - HADOOP-6609. Fixed deadlock in RPC by replacing shared static - DataOutputBuffer in the UTF8 class with a thread local variable. (omalley) - - HADOOP-6504. Invalid example in the documentation of - org.apache.hadoop.util.Tool. (Benoit Sigoure via tomwhite) - - HADOOP-6546. BloomMapFile can return false negatives. (Clark Jefcoat - via tomwhite) - - HADOOP-6593. TextRecordInputStream doesn't close SequenceFile.Reader. - (Chase Bradford via tomwhite) - - HADOOP-6175. Incorrect version compilation with es_ES.ISO8859-15 locale - on Solaris 10. (Urko Benito via tomwhite) - - HADOOP-6645. Bugs on listStatus for HarFileSystem (rodrigo via mahadev) - - HADOOP-6645. Re: Bugs on listStatus for HarFileSystem (rodrigo via - mahadev) - - HADOOP-6654. Fix code example in WritableComparable javadoc. (Tom White - via szetszwo) - - HADOOP-6640. FileSystem.get() does RPC retries within a static - synchronized block. (hairong) - - HADOOP-6680. hadoop-cloud push command invokes proxy creation. - (Andrew Klochkov via tomwhite) - - HADOOP-6691. TestFileSystemCaching sometimes hangs. (hairong) - - HADOOP-6507. Hadoop Common Docs - delete 3 doc files that do not belong - under Common. (Corinne Chandel via tomwhite) - - HADOOP-6439. Fixes handling of deprecated keys to follow order in which - keys are defined. (V.V.Chaitanya Krishna via yhemanth) - - HADOOP-6690. FilterFileSystem correctly handles setTimes call. - (Rodrigo Schmidt via dhruba) - - HADOOP-6703. Prevent renaming a file, directory or symbolic link to - itself. (Eli Collins via suresh) - - HADOOP-6710. Symbolic umask for file creation is not conformant with posix. - (suresh) - - HADOOP-6719. Insert all missing methods in FilterFs. - (Rodrigo Schmidt via dhruba) - - HADOOP-6724. IPC doesn't properly handle IOEs thrown by socket factory. - (Todd Lipcon via tomwhite) - - HADOOP-6722. NetUtils.connect should check that it hasn't connected a socket - to itself. (Todd Lipcon via tomwhite) - - HADOOP-6634. Fix AccessControlList to use short names to verify access - control. (Vinod Kumar Vavilapalli via sharad) - - HADOOP-6709. Re-instate deprecated FileSystem methods that were removed - after 0.20. (tomwhite) - - HADOOP-6630. hadoop-config.sh fails to get executed if hadoop wrapper - scripts are in path. (Allen Wittenauer via tomwhite) - - HADOOP-6742. Add methods HADOOP-6709 from to TestFilterFileSystem. - (Eli Collins via tomwhite) - Release 0.21.0 - Unreleased INCOMPATIBLE CHANGES @@ -482,6 +91,15 @@ Release 0.21.0 - Unreleased HADOOP-6396. Fix uninformative exception message when unable to parse umask. (jghoman) + HADOOP-6299. Reimplement the UserGroupInformation to use the OS + specific and Kerberos JAAS login. (omalley) + + HADOOP-6686. Remove redundant exception class name from the exception + message for the exceptions thrown at RPC client. (suresh) + + HADOOP-6701. Fix incorrect exit codes returned from chmod, chown and chgrp + commands from FsShell. (Ravi Phulari via suresh) + NEW FEATURES HADOOP-4268. Change fsck to use ClientProtocol methods so that the @@ -607,6 +225,70 @@ Release 0.21.0 - Unreleased HADOOP-6313. Implement Syncable interface in FSDataOutputStream to expose flush APIs to application users. (Hairong Kuang via suresh) + HADOOP-6284. Add a new parameter, HADOOP_JAVA_PLATFORM_OPTS, to + hadoop-config.sh so that it allows setting java command options for + JAVA_PLATFORM. (Koji Noguchi via szetszwo) + + HADOOP-6337. Updates FilterInitializer class to be more visible, + and the init of the class is made to take a Configuration argument. + (Jakob Homan via ddas) + + HADOOP-6108. Add support for EBS storage on EC2. (tomwhite) + + Hadoop-6223. Add new file system interface AbstractFileSystem with + implementation of some file systems that delegate to old FileSystem. + (Sanjay Radia via suresh) + + HADOOP-6392. Run namenode and jobtracker on separate EC2 instances. + (tomwhite) + + HADOOP-6433. Introduce asychronous deletion of files via a pool of + threads. This can be used to delete files in the Distributed + Cache. (Zheng Shao via dhruba) + + HADOOP-6415. Adds a common token interface for both job token and + delegation token. (Kan Zhang via ddas) + + HADOOP-6466. Add a ZooKeeper service to the cloud scripts. (tomwhite) + + HADOOP-6408. Add a /conf servlet to dump running configuration. + (Todd Lipcon via tomwhite) + + HADOOP-6464. Write a Rackspace cloud provider. (tomwhite) + + HADOOP-6520. Adds APIs to read/write Token and secret keys. Also + adds the automatic loading of tokens into UserGroupInformation + upon login. The tokens are read from a file specified in the + environment variable. (ddas) + + HADOOP-6419. Adds SASL based authentication to RPC. + (Kan Zhang via ddas) + + HADOOP-6510. Adds a way for superusers to impersonate other users + in a secure environment. (Jitendra Nath Pandey via ddas) + + HADOOP-6421. Adds Symbolic links to FileContext, AbstractFileSystem. + It also adds a limited implementation for the local file system + (RawLocalFs) that allows local symlinks. (Eli Collins via Sanjay Radia) + + HADOOP-6577. Add hidden configuration option "ipc.server.max.response.size" + to change the default 1 MB, the maximum size when large IPC handler + response buffer is reset. (suresh) + + HADOOP-6568. Adds authorization for the default servlets. + (Vinod Kumar Vavilapalli via ddas) + + HADOOP-6586. Log authentication and authorization failures and successes + for RPC (boryas) + + HADOOP-6580. UGI should contain authentication method. (jnp via boryas) + + HADOOP-6657. Add a capitalization method to StringUtils for MAPREDUCE-1545. + (Luke Lu via Steve Loughran) + + HADOOP-6692. Add FileContext#listStatus that returns an iterator. + (hairong) + IMPROVEMENTS HADOOP-4565. Added CombineFileInputFormat to use data locality information @@ -1009,6 +691,163 @@ Release 0.21.0 - Unreleased HADOOP-6413. Move TestReflectionUtils to Common. (Todd Lipcon via tomwhite) + HADOOP-6283. Improve the exception messages thrown by + FileUtil$HardLink.getLinkCount(..). (szetszwo) + + HADOOP-6279. Add Runtime::maxMemory to JVM metrics. (Todd Lipcon via + cdouglas) + + HADOOP-6305. Unify build property names to facilitate cross-projects + modifications (cos) + + HADOOP-6312. Remove unnecessary debug logging in Configuration constructor. + (Aaron Kimball via cdouglas) + + HADOOP-6366. Reduce ivy console output to ovservable level (cos) + + HADOOP-6400. Log errors getting Unix UGI. (Todd Lipcon via tomwhite) + + HADOOP-6346. Add support for specifying unpack pattern regex to + RunJar.unJar. (Todd Lipcon via tomwhite) + + HADOOP-6422. Make RPC backend plugable, protocol-by-protocol, to + ease evolution towards Avro. (cutting) + + HADOOP-5958. Use JDK 1.6 File APIs in DF.java wherever possible. + (Aaron Kimball via tomwhite) + + HADOOP-6222. Core doesn't have TestCommonCLI facility. (cos) + + HADOOP-6394. Add a helper class to simplify FileContext related tests and + improve code reusability. (Jitendra Nath Pandey via suresh) + + HADOOP-6426. Create ant build for running EC2 unit tests. (tomwhite) + + HADOOP-4656. Add a user to groups mapping service. (boryas, acmurthy) + + HADOOP-6444. Support additional security group option in hadoop-ec2 script. + (Paul Egan via tomwhite) + + HADOOP-6454. Create setup.py for EC2 cloud scripts. (tomwhite) + + HADOOP-6435. Make RPC.waitForProxy with timeout public. (Steve Loughran + via tomwhite) + + HADOOP-6472. add tokenCache option to GenericOptionsParser for passing + file with secret keys to a map reduce job. (boryas) + + HADOOP-3205. Read multiple chunks directly from FSInputChecker subclass + into user buffers. (Todd Lipcon via tomwhite) + + HADOOP-6479. TestUTF8 assertions could fail with better text. + (Steve Loughran via tomwhite) + + HADOOP-6155. Deprecate RecordIO anticipating Avro. (Tom White via cdouglas) + + HADOOP-6492. Make some Avro serialization APIs public. + (Aaron Kimball via cutting) + + HADOOP-6497. Add an adapter for Avro's SeekableInput interface, so + that Avro can read FileSystem data. + (Aaron Kimball via cutting) + + HADOOP-6495. Identifier should be serialized after the password is + created In Token constructor (jnp via boryas) + + HADOOP-6518. Makes the UGI honor the env var KRB5CCNAME. + (Owen O'Malley via ddas) + + HADOOP-6531. Enhance FileUtil with an API to delete all contents of a + directory. (Amareshwari Sriramadasu via yhemanth) + + HADOOP-6547. Move DelegationToken into Common, so that it can be used by + MapReduce also. (devaraj via omalley) + + HADOOP-6552. Puts renewTGT=true and useTicketCache=true for the keytab + kerberos options. (ddas) + + HADOOP-6534. Trim whitespace from directory lists initializing + LocalDirAllocator. (Todd Lipcon via cdouglas) + + HADOOP-6559. Makes the RPC client automatically re-login when the SASL + connection setup fails. This is applicable only to keytab based logins. + (Devaraj Das) + + HADOOP-6551. Delegation token renewing and cancelling should provide + meaningful exceptions when there are failures instead of returning + false. (omalley) + + HADOOP-6583. Captures authentication and authorization metrics. (ddas) + + HADOOP-6543. Allows secure clients to talk to unsecure clusters. + (Kan Zhang via ddas) + + HADOOP-6579. Provide a mechanism for encoding/decoding Tokens from + a url-safe string and change the commons-code library to 1.4. (omalley) + + HADOOP-6596. Add a version field to the AbstractDelegationTokenIdentifier's + serialized value. (omalley) + + HADOOP-6573. Support for persistent delegation tokens. + (Jitendra Pandey via shv) + + HADOOP-6594. Provide a fetchdt tool via bin/hdfs. (jhoman via acmurthy) + + HADOOP-6589. Provide better error messages when RPC authentication fails. + (Kan Zhang via omalley) + + HADOOP-6599 Split existing RpcMetrics into RpcMetrics & RpcDetailedMetrics. + (Suresh Srinivas via Sanjay Radia) + + HADOOP-6537 Declare more detailed exceptions in FileContext and + AbstractFileSystem (Suresh Srinivas via Sanjay Radia) + + HADOOP-6486. fix common classes to work with Avro 1.3 reflection. + (cutting via tomwhite) + + HADOOP-6591. HarFileSystem can handle paths with the whitespace characters. + (Rodrigo Schmidt via dhruba) + + HADOOP-6407. Have a way to automatically update Eclipse .classpath file + when new libs are added to the classpath through Ivy. (tomwhite) + + HADOOP-3659. Patch to allow hadoop native to compile on Mac OS X. + (Colin Evans and Allen Wittenauer via tomwhite) + + HADOOP-6471. StringBuffer -> StringBuilder - conversion of references + as necessary. (Kay Kay via tomwhite) + + HADOOP-6646. Move HarfileSystem out of Hadoop Common. (mahadev) + + HADOOP-6566. Add methods supporting, enforcing narrower permissions on + local daemon directories. (Arun Murthy and Luke Lu via cdouglas) + + HADOOP-6705. Fix to work with 1.5 version of jiracli + (Giridharan Kesavan) + + HADOOP-6658. Exclude Private elements from generated Javadoc. (tomwhite) + + HADOOP-6635. Install/deploy source jars to Maven repo. + (Patrick Angeles via jghoman) + + HADOOP-6717. Log levels in o.a.h.security.Groups too high + (Todd Lipcon via jghoman) + + HADOOP-6667. RPC.waitForProxy should retry through NoRouteToHostException. + (Todd Lipcon via tomwhite) + + HADOOP-6677. InterfaceAudience.LimitedPrivate should take a string not an + enum. (tomwhite) + + HADOOP-678. Remove FileContext#isFile, isDirectory, and exists. + (Eli Collins via hairong) + + HADOOP-6515. Make maximum number of http threads configurable. + (Scott Chen via zshao) + + HADOOP-6563. Add more symlink tests to cover intermediate symlinks + in paths. (Eli Collins via suresh) + OPTIMIZATIONS HADOOP-5595. NameNode does not need to run a replicator to choose a @@ -1033,6 +872,18 @@ Release 0.21.0 - Unreleased HADOOP-6307. Add a new SequenceFile.Reader constructor in order to support reading on un-closed file. (szetszwo) + HADOOP-6467. Improve the performance on HarFileSystem.listStatus(..). + (mahadev via szetszwo) + + HADOOP-6569. FsShell#cat should avoid calling unecessary getFileStatus + before opening a file to read. (hairong) + + HADOOP-6689. Add directory renaming test to existing FileContext tests. + (Eli Collins via suresh) + + HADOOP-6713. The RPC server Listener thread is a scalability bottleneck. + (Dmytro Molkov via hairong) + BUG FIXES HADOOP-5379. CBZip2InputStream to throw IOException on data crc error. @@ -1526,6 +1377,143 @@ Release 0.21.0 - Unreleased HADOOP-6290. Prevent duplicate slf4j-simple jar via Avro's classpath. (Owen O'Malley via cdouglas) + HADOOP-6293. Fix FsShell -text to work on filesystems other than the + default. (cdouglas) + + HADOOP-6341. Fix test-patch.sh for checkTests function. (gkesavan) + + HADOOP-6314. Fix "fs -help" for the "-count" commond. (Ravi Phulari via + szetszwo) + + HADOOP-6405. Update Eclipse configuration to match changes to Ivy + configuration (Edwin Chan via cos) + + HADOOP-6411. Remove deprecated file src/test/hadoop-site.xml. (cos) + + HADOOP-6386. NameNode's HttpServer can't instantiate InetSocketAddress: + IllegalArgumentException is thrown (cos) + + HADOOP-6254. Slow reads cause s3n to fail with SocketTimeoutException. + (Andrew Hitchcock via tomwhite) + + HADOOP-6428. HttpServer sleeps with negative values. (cos) + + HADOOP-6414. Add command line help for -expunge command. + (Ravi Phulari via tomwhite) + + HADOOP-6391. Classpath should not be part of command line arguments. + (Cristian Ivascu via tomwhite) + + HADOOP-6462. Target "compile" does not exist in contrib/cloud. (tomwhite) + + HADOOP-6402. testConf.xsl is not well-formed XML. (Steve Loughran + via tomwhite) + + HADOOP-6489. Fix 3 findbugs warnings. (Erik Steffl via suresh) + + HADOOP-6517. Fix UserGroupInformation so that tokens are saved/retrieved + to/from the embedded Subject (Owen O'Malley & Kan Zhang via ddas) + + HADOOP-6538. Sets hadoop.security.authentication to simple by default. + (ddas) + + HADOOP-6540. Contrib unit tests have invalid XML for core-site, etc. + (Aaron Kimball via tomwhite) + + HADOOP-6521. User specified umask using deprecated dfs.umask must override + server configured using new dfs.umaskmode for backward compatibility. + (suresh) + + HADOOP-6522. Fix decoding of codepoint zero in UTF8. (cutting) + + HADOOP-6505. Use tr rather than sed to effect literal substitution in the + build script. (Allen Wittenauer via cdouglas) + + HADOOP-6548. Replace mortbay imports with commons logging. (cdouglas) + + HADOOP-6560. Handle invalid har:// uri in HarFileSystem. (szetszwo) + + HADOOP-6549. TestDoAsEffectiveUser should use ip address of the host + for superuser ip check(jnp via boryas) + + HADOOP-6570. RPC#stopProxy throws NPE if getProxyEngine(proxy) returns + null. (hairong) + + HADOOP-6558. Return null in HarFileSystem.getFileChecksum(..) since no + checksum algorithm is implemented. (szetszwo) + + HADOOP-6572. Makes sure that SASL encryption and push to responder + queue for the RPC response happens atomically. (Kan Zhang via ddas) + + HADOOP-6545. Changes the Key for the FileSystem cache to be UGI (ddas) + + HADOOP-6609. Fixed deadlock in RPC by replacing shared static + DataOutputBuffer in the UTF8 class with a thread local variable. (omalley) + + HADOOP-6504. Invalid example in the documentation of + org.apache.hadoop.util.Tool. (Benoit Sigoure via tomwhite) + + HADOOP-6546. BloomMapFile can return false negatives. (Clark Jefcoat + via tomwhite) + + HADOOP-6593. TextRecordInputStream doesn't close SequenceFile.Reader. + (Chase Bradford via tomwhite) + + HADOOP-6175. Incorrect version compilation with es_ES.ISO8859-15 locale + on Solaris 10. (Urko Benito via tomwhite) + + HADOOP-6645. Bugs on listStatus for HarFileSystem (rodrigo via mahadev) + + HADOOP-6645. Re: Bugs on listStatus for HarFileSystem (rodrigo via + mahadev) + + HADOOP-6654. Fix code example in WritableComparable javadoc. (Tom White + via szetszwo) + + HADOOP-6640. FileSystem.get() does RPC retries within a static + synchronized block. (hairong) + + HADOOP-6680. hadoop-cloud push command invokes proxy creation. + (Andrew Klochkov via tomwhite) + + HADOOP-6691. TestFileSystemCaching sometimes hangs. (hairong) + + HADOOP-6507. Hadoop Common Docs - delete 3 doc files that do not belong + under Common. (Corinne Chandel via tomwhite) + + HADOOP-6439. Fixes handling of deprecated keys to follow order in which + keys are defined. (V.V.Chaitanya Krishna via yhemanth) + + HADOOP-6690. FilterFileSystem correctly handles setTimes call. + (Rodrigo Schmidt via dhruba) + + HADOOP-6703. Prevent renaming a file, directory or symbolic link to + itself. (Eli Collins via suresh) + + HADOOP-6710. Symbolic umask for file creation is not conformant with posix. + (suresh) + + HADOOP-6719. Insert all missing methods in FilterFs. + (Rodrigo Schmidt via dhruba) + + HADOOP-6724. IPC doesn't properly handle IOEs thrown by socket factory. + (Todd Lipcon via tomwhite) + + HADOOP-6722. NetUtils.connect should check that it hasn't connected a socket + to itself. (Todd Lipcon via tomwhite) + + HADOOP-6634. Fix AccessControlList to use short names to verify access + control. (Vinod Kumar Vavilapalli via sharad) + + HADOOP-6709. Re-instate deprecated FileSystem methods that were removed + after 0.20. (tomwhite) + + HADOOP-6630. hadoop-config.sh fails to get executed if hadoop wrapper + scripts are in path. (Allen Wittenauer via tomwhite) + + HADOOP-6742. Add methods HADOOP-6709 from to TestFilterFileSystem. + (Eli Collins via tomwhite) + Release 0.20.3 - Unreleased NEW FEATURES