hadoop-2.5.2.tar.gz

Hadoop Change Log Release 2.5.2 - 2014-11-19 INCOMPATIBLE CHANGES NEW FEATURES IMPROVEMENTS OPTIMIZATIONS BUG FIXES HADOOP-11243. SSLFactory shouldn't allow SSLv3. (Wei Yan via kasha) HADOOP-11260. Patch up Jetty to disable SSLv3. (Mike Yoder via kasha) HADOOP-11307. create-release script should run git clean first. (kasha) Release 2.5.1 - 2014-09-05 INCOMPATIBLE CHANGES NEW FEATURES IMPROVEMENTS HADOOP-10956. Fix create-release script to include docs and necessary txt files. (kasha) OPTIMIZATIONS BUG FIXES HADOOP-11001. Fix test-patch to work with the git repo. (kasha) HADOOP-11065. Rat check should exclude "**/build/**". (kasha) Release 2.5.0 - 2014-08-11 INCOMPATIBLE CHANGES NEW FEATURES HADOOP-10498. Add support for proxy server. (daryn) HADOOP-9704. Write metrics sink plugin for Hadoop/Graphite (Chu Tong, Alex Newman and Babak Behzad via raviprak) HADOOP-8943. Support multiple group mapping providers. (Kai Zheng via brandonli) HADOOP-9361 Strictly define the expected behavior of filesystem APIs and write tests to verify compliance (stevel) IMPROVEMENTS HADOOP-10451. Remove unused field and imports from SaslRpcServer. (Benoy Antony via jing9) HADOOP-10345. Sanitize the the inputs (groups and hosts) for the proxyuser configuration. (Benoy Antony via jing9) HADOOP-10454. Provide FileContext version of har file system. (Kihwal Lee via jeagles) HADOOP-10104. Update jackson to 1.9.13 (Akira Ajisaka via stevel) HADOOP-10503. Move junit up to v 4.11. (cnauroth) HADOOP-10535. Make the retry numbers in ActiveStandbyElector configurable. (jing9) HADOOP-10322. Add ability to read principal names from a keytab. (Benoy Antony and Daryn Sharp via kihwal) HADOOP-10549. MAX_SUBST and varPat should be final in Configuration.java. (Gera Shegalov via cnauroth) HADOOP-10471. Reduce the visibility of constants in ProxyUsers. (Benoy Antony via wheat9) HADOOP-10556. Add toLowerCase support to auth_to_local rules for service name. (tucu) HADOOP-10467. Enable proxyuser specification to support list of users in addition to list of groups (Benoy Antony via Arpit Agarwal) HADOOP-10158. SPNEGO should work with multiple interfaces/SPNs. (daryn via kihwal) HADOOP-10572. Example NFS mount command must pass noacl as it isn't supported by the server yet. (Harsh J via brandonli) HADOOP-10588. Workaround for jetty6 acceptor startup issue. (kihwal) HADOOP-10609. .gitignore should ignore .orig and .rej files. (kasha) HADOOP-10614. CBZip2InputStream is not threadsafe (Xiangrui Meng via Sandy Ryza) HADOOP-10618. Remove SingleNodeSetup.apt.vm. (Akira Ajisaka via Arpit Agarwal) HADOOP-10566. Refactor proxyservers out of ProxyUsers. (Benoy Antony via Arpit Agarwal) HDFS-9968. ProxyUsers does not work with NetGroups. (Benoy Antony via Devaraj Das) HADOOP-10448. Support pluggable mechanism to specify proxy user settings. (Benoy Antony via Arpit Agarwal) HADOOP-9555. HA functionality that uses ZooKeeper may experience inadvertent TCP RST and miss session expiration event due to bug in client connection management. (cnauroth) HADOOP-10376. Refactor refresh*Protocols into a single generic refreshConfigProtocol. (Chris Li via Arpit Agarwal) HADOOP-6350. Documenting Hadoop metrics. (Akira Ajisaka via Arpit Agarwal) HADOOP-10691. Improve the readability of 'hadoop fs -help'. (Lei Xu via wang) HADOOP-10688. Expose thread-level FileSystem StatisticsData (Sandy Ryza) HADOOP-10657. Have RetryInvocationHandler log failover attempt at INFO level. (Ming Ma via jing9) HADOOP-10666. Remove Copyright /d/d/d/d Apache Software Foundation from the source files license header. (Henry Saputra via wang) HADOOP-10557. FsShell -cp -pa option for preserving extended ACLs. (Akira Ajisaka via cnauroth) HADOOP-10279. Create multiplexer, a requirement for the fair queue. (Chris Li via Arpit Agarwal) HADOOP-10659. Refactor AccessControlList to reuse utility functions and to improve performance. (Benoy Antony via Arpit Agarwal) HADOOP-10665. Make Hadoop Authentication Handler loads case in-sensitive (Benoy Antony via vinayakumarb) HADOOP-10652. Refactor Proxyusers to use AccessControlList. (Benoy Antony via Arpit Agarwal) HADOOP-10747. Support configurable retries on SASL connection failures in RPC client. (cnauroth) HADOOP-10754. Reenable several HA ZooKeeper-related tests on Windows. (cnauroth) HADOOP-10565. Support IP ranges (CIDR) in proxyuser.hosts. (Benoy Antony via Arpit Agarwal) HADOOP-10649. Allow overriding the default ACL for service authorization (Benoy Antony via Arpit Agarwal) HADOOP-10767. Clean up unused code in Ls shell command. (cnauroth) HADOOP-9651 Filesystems to throw FileAlreadyExistsException in createFile(path, overwrite=false) when the file exists (stevel) HADOOP-9495 Define behaviour of Seekable.seek(), write tests, fix all hadoop implementations for compliance HADOOP-10896. Update compatibility doc to capture visibility of un-annotated classes/ methods. (kasha) OPTIMIZATIONS HADOOP-10674. Improve PureJavaCrc32 performance and use java.util.zip.CRC32 for Java 7 and above. (szetszwo) BUG FIXES HADOOP-10378. Typo in help printed by hdfs dfs -help. (Mit Desai via suresh) HADOOP-10418. SaslRpcClient should not assume that remote principals are in the default_realm. (atm) HADOOP-10426. Declare CreateOpts.getOpt(..) with generic type argument, removes unused FileContext.getFileStatus(..) and fixes various javac warnings. (szetszwo) HADOOP-10439. Fix compilation error in branch-2 after HADOOP-10426. (wheat9) HADOOP-10414. Incorrect property name for RefreshUserMappingProtocol in hadoop-policy.xml. (Joey Echeverria via atm) HADOOP-10459. distcp V2 doesn't preserve root dir's attributes when -p is specified. (Yongjun Zhang via atm) HADOOP-10462. DF#getFilesystem is not parsing the command output. (Akira AJISAKA via umamahesh) HADOOP-10468. TestMetricsSystemImpl.testMultiThreadedPublish fails intermediately. (wheat9) HADOOP-10475. ConcurrentModificationException in AbstractDelegationTokenSelector.selectToken(). (jing9) HADOOP-10350. BUILDING.txt should mention openssl dependency required for hadoop-pipes (Vinayakumar B) HADOOP-10495. TestFileUtil fails on Windows due to bad permission assertions. (cnauroth) HADOOP-10496. Metrics system FileSink can leak file descriptor. (cnauroth) HADOOP-10500. TestDoAsEffectiveUser fails on JDK7 due to failure to reset proxy user configuration. (cnauroth) HADOOP-10499. Remove unused parameter from ProxyUsers.authorize(). (Benoy Antony via cnauroth) HADOOP-9919. Update hadoop-metrics2.properties examples to Yarn. (Akira AJISAKA via suresh) HADOOP-10526. Chance for Stream leakage in CompressorStream. (Rushabh Shah via kihwal) HADOOP-10251. Both NameNodes could be in STANDBY State if SNN network is unstable (Vinayakumar B via umamahesh) HADOOP-10531. hadoop-config.sh - bug in --hosts argument. (Sebastien Barrier via wang) HADOOP-10539. Provide backward compatibility for ProxyUsers.authorize() call. (Benoy Antony via cnauroth) HADOOP-10540. Datanode upgrade in Windows fails with hardlink error. (Chris Nauroth and Arpit Agarwal) HADOOP-10508. RefreshCallQueue fails when authorization is enabled. (Chris Li via wheat9) HADOOP-10547. Give SaslPropertiesResolver.getDefaultProperties() public scope. (Benoy Antony via Arpit Agarwal) HADOOP-10543. RemoteException's unwrapRemoteException method failed for PathIOException. (Yon