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@@ -1,215 +1,5 @@
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Hadoop Change Log
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-Trunk (Unreleased)
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-
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- INCOMPATIBLE CHANGES
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-
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- HADOOP-8124. Remove the deprecated FSDataOutputStream constructor,
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- FSDataOutputStream.sync() and Syncable.sync(). (szetszwo)
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-
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- NEW FEATURES
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-
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- HADOOP-8469. Make NetworkTopology class pluggable. (Junping Du via
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- szetszwo)
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-
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- HADOOP-8470. Add NetworkTopologyWithNodeGroup, a 4-layer implementation
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- of NetworkTopology. (Junping Du via szetszwo)
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-
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- IMPROVEMENTS
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-
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- HADOOP-8017. Configure hadoop-main pom to get rid of M2E plugin execution
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- not covered (Eric Charles via bobby)
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-
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- HADOOP-8015. ChRootFileSystem should extend FilterFileSystem
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- (Daryn Sharp via bobby)
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-
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- HADOOP-7595. Upgrade dependency to Avro 1.5.3. (Alejandro Abdelnur via atm)
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-
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- HADOOP-7664. Remove warmings when overriding final parameter configuration
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- if the override value is same as the final parameter value.
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- (Ravi Prakash via suresh)
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-
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- HADOOP-7729. Send back valid HTTP response if user hits IPC port with
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- HTTP GET. (todd)
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-
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- HADOOP-7792. Add verifyToken method to AbstractDelegationTokenSecretManager.
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- (jitendra)
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-
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- HADOOP-7688. Add servlet handler check in HttpServer.start().
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- (Uma Maheswara Rao G via szetszwo)
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-
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- HADOOP-7886. Add toString to FileStatus. (SreeHari via jghoman)
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-
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- HADOOP-7808. Port HADOOP-7510 - Add configurable option to use original
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- hostname in token instead of IP to allow server IP change.
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- (Daryn Sharp via suresh)
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-
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- HADOOP-7987. Support setting the run-as user in unsecure mode. (jitendra)
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-
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- HADOOP-7988. Upper case in hostname part of the principals doesn't work with
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- kerberos. (jitendra)
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-
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- HADOOP-8078. Add capability to turn on security in unit tests. (Jaimin Jetly
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- via jitendra)
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-
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- HADOOP-7994. Remove getProtocolVersion and getProtocolSignature from the
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- client side translator and server side implementation. (jitendra)
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-
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- HADOOP-7757. Test file reference count is at least 3x actual value (Jon
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- Eagles via bobby)
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-
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- HADOOP-8147. test-patch should run tests with -fn to avoid masking test
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- failures (Robert Evans via tgraves)
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-
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- HADOOP-8290. Remove remaining references to hadoop.native.lib (harsh)
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-
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- HADOOP-8308. Support cross-project Jenkins builds. (tomwhite)
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-
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- HADOOP-8297. Writable javadocs don't carry default constructor (harsh)
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-
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- HADOOP-8360. empty-configuration.xml fails xml validation
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- (Radim Kolar via harsh)
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-
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- HADOOP-8367 Improve documentation of declaringClassProtocolName in rpc headers
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- (Sanjay Radia)
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-
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- HADOOP-8415. Add getDouble() and setDouble() in
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- org.apache.hadoop.conf.Configuration (Jan van der Lugt via harsh)
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-
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- HADOOP-7659. fs -getmerge isn't guaranteed to work well over non-HDFS
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- filesystems (harsh)
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-
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- HADOOP-8059. Add javadoc to InterfaceAudience and InterfaceStability.
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- (Brandon Li via suresh)
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-
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- HADOOP-8434. Add tests for Configuration setter methods.
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- (Madhukara Phatak via suresh)
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-
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- HADOOP-8523. test-patch.sh doesn't validate patches before building
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- (Jack Dintruff via jeagles)
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-
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- HADOOP-8624. ProtobufRpcEngine should log all RPCs if TRACE logging is
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- enabled (todd)
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-
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- HADOOP-8711. IPC Server supports adding exceptions for which
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- the message is printed and the stack trace is not printed to avoid chatter.
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- (Brandon Li via Suresh)
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-
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- HADOOP-8719. Workaround for kerberos-related log errors upon running any
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- hadoop command on OSX. (Jianbin Wei via harsh)
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-
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- HADOOP-8619. WritableComparator must implement no-arg constructor.
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- (Chris Douglas via Suresh)
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-
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- BUG FIXES
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-
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- HADOOP-8177. MBeans shouldn't try to register when it fails to create MBeanName.
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- (Devaraj K via umamahesh)
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-
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- HADOOP-7900. LocalDirAllocator confChanged() accesses conf.get() twice
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- (Ravi Gummadi via Uma Maheswara Rao G)
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-
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- HADOOP-8146. FsShell commands cannot be interrupted
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- (Daryn Sharp via Uma Maheswara Rao G)
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-
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- HADOOP-8018. Hudson auto test for HDFS has started throwing javadoc
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- (Jon Eagles via bobby)
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-
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- HADOOP-8001 ChecksumFileSystem's rename doesn't correctly handle checksum
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- files. (Daryn Sharp via bobby)
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-
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- HADOOP-8006 TestFSInputChecker is failing in trunk.
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- (Daryn Sharp via bobby)
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-
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- HADOOP-7998. CheckFileSystem does not correctly honor setVerifyChecksum
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- (Daryn Sharp via bobby)
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-
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- HADOOP-7606. Upgrade Jackson to version 1.7.1 to match the version required
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- by Jersey (Alejandro Abdelnur via atm)
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-
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- HADOOP-7610. Fix for hadoop debian package (Eric Yang via gkesavan)
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-
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- HADOOP-7641. Add Apache License to template config files.
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- (Eric Yang via atm)
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-
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- HADOOP-7621. alfredo config should be in a file not readable by users
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- (Alejandro Abdelnur via atm)
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-
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- HADOOP-7669 Fix newly introduced release audit warning.
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- (Uma Maheswara Rao G via stevel)
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-
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- HADOOP-6220. HttpServer wraps InterruptedExceptions by IOExceptions
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- if interrupted in startup (stevel)
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-
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- HADOOP-7703. Improved exception handling of shutting down web server.
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- (Devaraj K via Eric Yang)
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-
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- HADOOP-7704. Reduce number of object created by JMXJsonServlet.
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- (Devaraj K via Eric Yang)
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-
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- HADOOP-7769. TestJMXJsonServlet is failing. (tomwhite)
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-
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- HADOOP-7770. ViewFS getFileChecksum throws FileNotFoundException for files in
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- /tmp and /user. (Ravi Prakash via jitendra)
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-
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- HADOOP-8141. Add method to SecurityUtil to init krb5 cipher suites.
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- (todd)
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-
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- HADOOP-7788. Add simple HealthMonitor class to watch an HAService (todd)
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-
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- HADOOP-8312. testpatch.sh should provide a simpler way to see which
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- warnings changed (bobby)
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-
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- HADOOP-8339. jenkins complaining about 16 javadoc warnings
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- (Tom White and Robert Evans via tgraves)
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-
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- HADOOP-8354. test-patch findbugs may fail if a dependent module is changed
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- (Tom White and Robert Evans)
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-
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- HADOOP-8375. test-patch should stop immediately once it has found
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- compilation errors (bobby)
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-
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- HADOOP-8395. Text shell command unnecessarily demands that a
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- SequenceFile's key class be WritableComparable (harsh)
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-
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- HADOOP-8413. test-patch.sh gives out the wrong links for
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- newPatchFindbugsWarnings (Colin Patrick McCabe via bobby)
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-
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- HADOOP-6871. When the value of a configuration key is set to its
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- unresolved form, it causes the IllegalStateException in
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- Configuration.get() stating that substitution depth is too large.
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- (Arvind Prabhakar via harsh)
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-
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- HADOOP-8548. test-patch.sh shows an incorrect link in Jekins builds
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- (Kihwal Lee via bobby)
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-
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- HADOOP-8110. Fix trash checkpoint collisions (Jason Lowe via daryn)
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-
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- HADOOP-8584. test-patch.sh should not immediately exit when no
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- tests are added or modified. (Colin Patrick McCabe via eli)
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-
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- HADOOP-8521. Port StreamInputFormat to new Map Reduce API (madhukara
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- phatak via bobby)
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-
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- HADOOP-8593. Add missed @Override annotations in Metric/Metrics2 package.
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- (Brandon Li via suresh)
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-
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- HADOOP-8623. hadoop jar command should respect HADOOP_OPTS.
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- (Steven Willis via suresh)
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-
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- HADOOP-8684. Deadlock between WritableComparator and WritableComparable.
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- (Jing Zhao via suresh)
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-
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- HADOOP-8786. HttpServer continues to start even if AuthenticationFilter
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- fails to init (todd)
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-
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- HADOOP-8767. Secondary namenode is started on slave nodes instead of
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- master nodes. (Giovanni Delussu via suresh)
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-
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- OPTIMIZATIONS
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- HADOOP-7761. Improve the performance of raw comparisons. (todd)
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-
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Release 2.0.3-alpha - Unreleased
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INCOMPATIBLE CHANGES
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Suresh Srinivas