hadoop-2.7.4.tar.gz

Hadoop Change Log Release 2.7.4 - 2017-08-04 INCOMPATIBLE CHANGES HADOOP-13812. Upgrade Tomcat to 6.0.48. (John Zhuge via aajisaka) NEW FEATURES IMPROVEMENTS HADOOP-12259. Utility to Dynamic port allocation (brahmareddy via rkanter) HADOOP-10597. RPC Server signals backoff to clients when all request queues are full. (Ming Ma via Arpit Agarwal) HADOOP-12325. RPC Metrics : Add the ability track and log slow RPCs. (Anu Engineer via xyao) HADOOP-10300. Allowed deferred sending of call responses. (Daryn Sharp via yliu) HADOOP-13782. Make MutableRates metrics thread-local write, aggregate-on-read. (Erik Krogen via zhz) HADOOP-13655. document object store use with fs shell and distcp. (Steve Loughran via Mingliang Liu) HADOOP-13742. Expose "NumOpenConnectionsPerUser" as a metric. (Brahma Reddy Battula via kihwal) HADOOP-14276. Add a nanosecond API to Time/Timer/FakeTimer. (Erik Krogen via zhz) HADOOP-12975. Add jitter to CachingGetSpaceUsed's thread (Elliott Clark via Colin P. McCabe). HADOOP-14408. Backport contributed by Erik Krogen. HADOOP-11703. git should ignore .DS_Store files on Mac OS X (Abin Shahab via aw) HADOOP-14440. Add metrics for connections dropped. (Eric Badger via kihwal) OPTIMIZATIONS HADOOP-14138. Remove S3A ref from META-INF service discovery, rely on existing core-default entry (Steve Loughran via jlowe) HADOOP-14169. Implement listStatusIterator, listLocatedStatus for ViewFs. (Erik Krogen via shv) BUG FIXES HADOOP-13362. DefaultMetricsSystem leaks the source name when a source unregisters (Junping Du via jlowe) HADOOP-11361. Fix a race condition in MetricsSourceAdapter.updateJmxCache. (Vinayakumar B, Yongjun Zhang, and Brahma Reddy Battula via ozawa) HADOOP-13202. Avoid possible overflow in org.apache.hadoop.util.bloom.BloomFilter#getNBytes. (Kai Sasaki via aajisaka) HADOOP-12991. Conflicting default ports in DelegateToFileSystem. (Kai Sasaki via aajisaka) HADOOP-11149. Increase the timeout of TestZKFailoverController. (Steve Loughran via wheat9) HADOOP-10980. TestActiveStandbyElector fails occasionally in trunk (Eric Badger via jlowe) HADOOP-12418. TestRPC.testRPCInterruptedSimple fails intermittently. (kihwal) HADOOP-13579. Fix source-level compatibility after HADOOP-11252. (Tsuyoshi Ozawa via aajisaka) HADOOP-13494. ReconfigurableBase can log sensitive information. (Sean Mackrory via Andrew Wang) HADOOP-13512. ReloadingX509TrustManager should keep reloading in case of exception. (Mingliang Liu) HADOOP-12668. Support excluding weak Ciphers in HttpServer2 through ssl-server.conf. (Vijay Singh via Zhe Zhang) HADOOP-12765. HttpServer2 should switch to using the non-blocking SslSelectChannelConnector to prevent performance degradation when handling SSL connections. (Min Shen,Wei-Chiu Chuang via Zhe Zhang) HADOOP-13558. UserGroupInformation created from a Subject incorrectly triesto renew the Kerberos ticket. (Xiao Chen). HADOOP-13601. Fix a log message typo in AbstractDelegationTokenSecretManager . (Mehran Hassani via Mingliang Liu). HADOOP-11780. Prevent IPC reader thread death. (Daryn Sharp via kihwal). HADOOP-12597. In kms-site.xml configuration "hadoop.security.keystore.JavaKeyStoreProvider.password" should be updated with new name. (Contributed by Surendra Singh Lilhore via Brahma Reddy Battula) HADOOP-13670. Update CHANGES.txt to reflect all the changes in branch-2.7. (Brahma Reddy Battula) HADOOP-13535. Add jetty6 acceptor startup issue workaround to branch-2. (Min Shen). HADOOP-13236. truncate will fail when we use viewfilesystem. (Brahma Reddy Battula) HADOOP-13201. Print the directory paths when ViewFs denies the rename operation on internal dirs. (Contributed by Tianyin Xiu via Brahma Reddy Battula) HADOOP-12483. Maintain wrapped SASL ordering for postponed IPC responses. (Daryn Sharp via yliu) HADOOP-13804. MutableStat mean loses accuracy if add(long, long) is used. (Erik Krogen via zhz) HADOOP-11859. PseudoAuthenticationHandler fails with httpcomponents v4.4. (Eugene Koifman via jitendra) HADOOP-13839. Fix outdated tracing documentation. (Elek, Marton via iwasakims) HADOOP-14001. Improve delegation token validity checking. (aajisaka) HADOOP-13433 Race in UGI.reloginFromKeytab. (Duo Zhang via xiao) HADOOP-9631. ViewFs should use underlying FileSystem's server side defaults. (Lohit Vijayarenu and Erik Krogen via zhz) HADOOP-14211. FilterFs and ChRootedFs are too aggressive about enforcing "authorityNeeded". (Erik Krogen via wang) HADOOP-14371. License error in TestLoadBalancingKMSClientProvider.java. (hu xiaodong via aajisaka) HADOOP-14374. License error in GridmixTestUtils.java. (lixinglong via aajisaka) HADOOP-14100. Upgrade Jsch jar to latest version to fix vulnerability in old versions. (Vinayakumar B and Brahma Reddy Battula via aajisaka) HADOOP-12173. NetworkTopology::add calls toString always. (Inigo Goiri via cdouglas) HADOOP-14434. Use MoveFileEx to allow renaming a file when the destination exists. (Lukas Majercak via cdouglas) HADOOP-7851. Configuration.getClasses() never returns the default value. (Uma Maheswara Rao G via amarrk) HADOOP-14474. Use OpenJDK 7 instead of Oracle JDK 7 to avoid oracle-java7-installer failures. (Akira Ajisaka via xiao) HADOOP-14044. Synchronization issue in delegation token cancel functionality. (Hrishikesh Gadre via xiao) HADOOP-14586. StringIndexOutOfBoundsException breaks org.apache.hadoop.util.Shell on 2.7.x with Java 9. (Uwe Schindler via shv) HADOOP-13119. Add ability to secure log servlet using proxy users. (Contribute by Yuanbo Liu via Eric Yang) HADOOP-14293. Initialize FakeTimer with a less trivial value. (wang) HADOOP-14066. VersionInfo should be marked as public API. (Akira Ajisaka via stevel) HADOOP-13958. Bump up release year to 2017. (Junping Du) HADOOP-14195. CredentialProviderFactory$getProviders is not thread-safe. (Vihang Karajgaonkar via John Zhuge) HADOOP-14356. Update CHANGES.txt to reflect all the changes in branch-2.7. (Brahma Reddy Battula) HADOOP-13867. FilterFileSystem should override rename(.., options) to take effect of Rename options called via FilterFileSystem implementations. (Vinayakumar B via Brahma Reddy Battula) HADOOP-10829. Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe. (enoy Antony via jnp) HADOOP-14214. DomainSocketWatcher::add()/delete() should not self interrupt while looping await(). (Mingliang Liu) HADOOP-14686. Add patchprocess/ to .gitignore. Sean Busbey via (shv) 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) 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