编译后的hadoop-2.7.3-src.tar.gz

Hadoop Change Log Release 2.7.3 - 2016-08-25 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) HADOOP-13103. Group resolution from LDAP may fail on javax.naming.ServiceUnavailableException (szetszwo) HADOOP-13039. Add documentation for configuration property ipc.maximum.data.length for controlling maximum RPC message size. (Mingliang Liu via arp) HADOOP-12570. HDFS Secure Mode Documentation updates. (Arpit Agarwal) HADOOP-13298. Fix the leftover L&N files in hadoop-build-tools/src/main/resources/META-INF/. (ozawa) HADOOP-13434. Added quoting to Shell class. (Owen O'Malley via Arpit Agarwal) 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) HADOOP-12688. Fix deadlinks in Compatibility.md. (Gabor Liptak via aajisaka) HADOOP-12958. PhantomReference for filesystem statistics can trigger OOM (Sangjin Lee via jlowe) HADOOP-12902. JavaDocs for SignerSecretProvider are out-of-date in AuthenticationFilter. (Gabor Liptak via aajisaka) HADOOP-12613. TestFind.processArguments occasionally fails. (Wei-Chiu Chuang via stevel) HADOOP-12989. Some tests in org.apache.hadoop.fs.shell.find occasionally time out. (Takashi Ohnishi via aajisaka) HADOOP-13052. ChecksumFileSystem mishandles crc file permissions. (Daryn Sharp via kihwal) HADOOP-13084. Fix ASF License warnings in branch-2.7. (Brahma Reddy Battula via aajisaka) HADOOP-13154. S3AFileSystem printAmazonServiceException/printAmazonClientException appear copy & paste of AWS examples. (Steve Loughran via cnauroth) HADOOP-13270. BZip2CompressionInputStream finds the same compression marker twice in corner case, causing duplicate data blocks. (Kai Sasaki via aajisaka) HADOOP-12893. Verify LICENSE.txt and NOTICE.txt. (Xiao Chen and Andrew Wang via aajisaka) HADOOP-13192. org.apache.hadoop.util.LineReader cannot handle multibyte delimiters correctly. (binde via aajisaka) HADOOP-13297. Add missing dependency in setting maven-remote-resource-plugin to fix builds. (Sean Busbey via aajisaka) HADOOP-13255. KMSClientProvider should check and renew tgt when doing delegation token operations. (xyao) HADOOP-12559. KMS connection failures should trigger TGT renewal. (Zhe Zhang via xyao) HADOOP-13043. Add LICENSE.txt entries for bundled javascript dependencies. (wang) HADOOP-13042. Restore lost leveldbjni LICENSE and NOTICE changes. (wang) HADOOP-12406. AbstractMapWritable.readFields throws ClassNotFoundException with custom writables. (Nadeem Douba via vinodkv) HADOOP-12636. Fix to prevent ServiceLoader failure init for unused FileSystems. (Inigo Goiri via cdouglas) HADOOP-13350. Additional fixes to LICENSE and NOTICE. (Xiao Chen via wang) HADOOP-12682. Fixed TestKMS#testKMSRestart* failure. (Wei-Chiu Chuang via xyao) HADOOP-13312. Updated CHANGES.txt to reflect all the changes in branch-2.7. (Akira Ajisaka via vinodkv) 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-12006. Remove unimplemented option for `hadoop fs -ls` from document in branch-2.7. (Akira AJISAKA 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-9242. Duplicate surefire plugin config in hadoop-common. (Andrey Klochkov via suresh) 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. SnappyCo