TEZ-0.3.0-incubating release: Update CHANGES.txt
diff --git a/CHANGES.txt b/CHANGES.txt
index 433db18..e931b6c 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,23 +1,291 @@
Apache Tez Change Log
=====================
-Release 0.3.0 - Unreleased
+Release 0.3.0-incubating: 2014-02-26
INCOMPATIBLE CHANGES
TEZ-720. Inconsistency between VertexState and VertexStatus.State.
-
TEZ-41. Get VertexCommitter from API and remove MRVertexOutputCommitter.
-
TEZ-650. MRHelpers.createMRInputPayloadWithGrouping() methods should not
- take an MRSplitsProto argument.
-
+ take an MRSplitsProto argument.
TEZ-827. Separate initialize and start operations on Inputs/Outputs.
-
TEZ-668. Allow Processors to control Input/Output start.
-
TEZ-837. Remove numTasks from VertexLocationHints.
-Release 0.2.0 - 2013-11-30
+ALL CHANGES
+
+ TEZ-874. Fetcher inputstream is not buffered. (Rajesh Balamohan via hitesh)
+ TEZ-880. Support sending deserialized data in RootInputDataInformationEvents. (sseth)
+ TEZ-779. Make Tez grouping splits logic possible outside InputFormat (bikas)
+ TEZ-844. Processors should have a mechanism to know when an Input is ready for consumption. (sseth)
+ TEZ-878. doAssignAll() in TaskScheduler ignores delayedContainers being out of sync with heldContainers (bikas)
+ TEZ-824. Failure of 2 tasks in a vertex having input failures (Tassapol Athiapinya via bikas)
+ Addendum patch for TEZ-769. Change Vertex.setParallelism() to accept a set of EdgeManagerDescriptors. (hitesh)
+ TEZ-769. Change Vertex.setParallelism() to accept a set of EdgeManagerDescriptors. (hitesh)
+ TEZ-863 Addendum. Queue events for relevant inputs untill the Input has been started. Fixes a potential NPE in case of no auto start. (Contributed by Rajesh Balamohan)
+ TEZ-289. DAGAppMasterShutdownHook should not report KILLED when exception brings down AM. (Tsuyoshi Ozawa via hitesh)
+ TEZ-835. Fix a bug which could cause a divide by zero if a very small sort buffer is configured. (sseth)
+ TEZ-842. Add built-in verification of expected execution pattern into TestFaultTolerance (Tassapol Athiapinya bikas)
+ TEZ-863. Queue events for relevant inputs untill the Input has been started. Fixes a potential NPE in case of no auto start. (sseth)
+ TEZ-788. Clean up dist tarballs. (Contributed by Jonathan Eagles)
+ TEZ-619. Failing test: TestTaskScheduler.testTaskSchedulerWithReuse (Jonathan Eagles via bikas)
+ TEZ-845. Handle un-blacklisting of nodes (bikas)
+ TEZ-847. Visualize tez statemachines. (Min Zhou via hitesh)
+ TEZ-823. Add DAGs with a vertex connecting with 2 downstream/upstream vertices and unit tests for fault tolerance on these DAGs (Tassapol Athiapinya via bikas)
+ TEZ-787. Revert Guava dependency to 11.0.2. (sseth)
+ TEZ-801. Support routing of event to multiple destination physical inputs (bikas)
+ TEZ-854. Fix non-recovery code path for sessions. (hitesh)
+ TEZ-837. Remove numTasks from VertexLocationHints. (sseth)
+ TEZ-668. Allow Processors to control Input / Output start. (sseth)
+ TEZ-843. Fix failing unit test post TEZ-756. (sseth)
+ TEZ-816. Add unit test for cascading input failure (Tassapol Athiapinya via bikas)
+ TEZ-825. Fix incorrect inheritance method calls in ThreeLevels and SixLevels failing dags. (Tassapol Athiapinya via bikas)
+ TEZ-756 Addendum. Fix a unit test failure. (sseth)
+ TEZ-840. Default value of DataMovementEventPayloadProto.data_generated should be true. (sseth)
+ TEZ-756. Allow VertexManagerPlugins to configure RootInputEvents without access to Tez internal structures. (sseth)
+ TEZ-804. Handle node loss/bad nodes (bikas)
+ TEZ-836. Add ConcatenatedKeyValueInput for vertex groups (Gunther Hagleitner via bikas)
+ TEZ-755. Change VertexManagerPlugin.initialize and context to be consistent with the rest of the context objects (bikas)
+ TEZ-833. Have the Tez task framework set Framework counters instead of MR Processors setting them. (sseth)
+ TEZ-826. Remove wordcountmrrtest example. (sseth)
+ TEZ-815. Split initialize and start implementations for the various Inputs and Outputs. (sseth)
+ TEZ-637. [MR Support] Add all required info into JobConf for MR related I/O/P (bikas)
+ TEZ-596. Change MRHelpers.serializeConf* methods to use Protobuf for serialization. Contributed by Mohammad Kamrul Islam
+ TEZ-832. Fix a race in MemoryDistributor. (sseth)
+ TEZ-827. Separate initialize and start operations on Inputs/Outputs. (sseth)
+ TEZ-831. Reduce line length of state machines (bikas)
+ TEZ-796. AM Hangs & does not kill containers when map-task fails (bikas)
+ TEZ-782. Scale I/O mem requirements if misconfigured. (sseth)
+ TEZ-819. YARNRunner should not put -m/-r in output name when using mapred API (bikas)
+ TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+ TEZ-799. Generate data to be used for recovery. (hitesh)
+ TEZ-812. exclude slf4j dependencies from hadoop. (Giridharan Kesavan via hitesh)
+ TEZ-810. Add Gunther H. to the website. (Gunther Hagleitner via hitesh)
+ TEZ-807. Build broken due to NPE (Patch by Gunther Hagleitner, reviewed by Siddharth Seth)
+ TEZ-777. Obtain tokens for LocalResources specified in the DAGPlan (Patch by Gunther Hagleitner, reviewed by Siddharth Seth)
+ TEZ-781. Add unit test for fault tolerance (input failure causes re-run of previous task under allowed maximum failed attempt) (Tassapol Athiapinya via bikas)
+ TEZ-745. Rename TEZ_AM_ABORT_ALL_OUTPUTS_ON_DAG_FAILURE in TezConfiguration to TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS (Jonathan Eagles via bikas)
+ TEZ-783. Add standard DAGs using failing processors/inputs for test purpose (Tassapol Athiapinya via bikas)
+ TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+ TEZ-798. Change DAG.addURIsForCredentials to accept a Collection instead of a List. (Gunther Hagleitner via sseth)
+ TEZ-797. Add documentation for some of the Tez config parameters. (sseth)
+ TEZ-766. Support an api to pre-warm containers for a session. (hitesh)
+ TEZ-774. Fix name resolution for local addresses in test (bikas)
+ TEZ-761. Replace MRJobConfig parameter references in the tez-dag module with Tez equivalents. (Mohammad Kamrul Islam via sseth)
+ TEZ-775. Fix usage of env vars (bikas)
+ TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+ TEZ-791. Remove ShuffleHandler and related classes from tez-library. (sseth)
+ TEZ-790. Addendum patch for TEZ-784: failing config constants renaming is incomplete. (Tassapol Athiapinya via bikas)
+ TEZ-718. Remove some unused classes - JobEndNotifier and Speculation. (Mohammad Kamrul Islam via sseth)
+ TEZ-784. Add TestDriver to allow cmd line submission of tests to a cluster (bikas)
+ TEZ-771. Dist build broken after TEZ-749. (Jonathan Eagles via hitesh)
+ TEZ-678. Support for union operations via VertexGroup abstraction (bikas)
+ TEZ-646. Introduce a CompositeDataMovementEvent to avoid multiple copies of the same payload in the AM. (sseth)
+ TEZ-752 addendum. Javadoc modifications for DAG.addURIsForCredentials. (sseth)
+ TEZ-768. Consolidate TokenCache, Master and related code. (sseth)
+ TEZ-752. Add an API to DAG to accept a list of URIs for which tokens are needed. (sseth)
+ TEZ-748. Test Tez Fault Tolerance (bikas)
+ TEZ-749. Maintain order of vertices as specified by the user (Jonathan Eagles via bikas)
+ TEZ-674. TezClient should obtain Tokens for the staging directory it uses. (sseth)
+ TEZ-665. Fix javadoc warnings. (Jonathan Eagles via hitesh)
+ TEZ-765. Allow tez.runtime.sort.threads > 1 to turn on PipelinedSorter (gopalv).
+ TEZ-763. Tez doesn't compile with Non-resolvable parent error. (Jonathan Eagles via hitesh)
+ TEZ-395. Allow credentials to be specified on a per DAG basis. (Contributed by Michael Weng)
+ tez-739 tez should include incubating keyword as part of the version string
+ TEZ-724. Allow configuration of CUSTOM edges on the DAG API. (sseth)
+ Addendum to TEZ-650. MRHelpers.createMRInputPayloadWithGrouping() methods should not take an MRSplitsProto argument (bikas)
+ TEZ-650. MRHelpers.createMRInputPayloadWithGrouping() methods should not take an MRSplitsProto argument (Mohammad Kamrul Islam via bikas)
+ TEZ-624. Fix MROutput to support multiple outputs to the same output location (bikas)
+ TEZ-722. Tez trunk doesn't compile against latest branch-2. (Jonathan Eagles via hitesh)
+ TEZ-728. Semantics of output commit (bikas)
+ TEZ-738. Hive query fails with Invalid event: TA_CONTAINER_PREEMPTED at SUCCEEDED (Hitesh Shah via bikas)
+ TEZ-140. Tez/hive task failure on large DAG with Invalid event: TA_SCHEDULE at KILLED (bikas)
+ TEZ-734. Fix the AppMaster to work in the context of the App Submitter's UGI. (sseth)
+ TEZ-735. Add timeout to tests in TestDAGImpl. (hitesh)
+ TEZ-732. OrderedWordCount not working after TEZ-582 (bikas)
+ TEZ-731. Fix a NullPointerException in ContainerTask.toString (sseth)
+ TEZ-729. Missing dependency on netty in tez-runtime module. (hitesh)
+ TEZ-721 Junit dependencies need to be specified in submodule pom files
+ TEZ-727. Fix private resource localization failures on secure clusters. (sseth)
+ TEZ-720. Inconsistency between VertexState and VertexStatus.State. (hitesh)
+ TEZ-726. TestVertexImpl and TestDAGImpl failing after TEZ-582 (bikas)
+ TEZ-725. Allow profiling of specific containers. (sseth)
+ TEZ-723. Fix missing mocks in TestVertexImpl post TEZ-688. (sseth)
+ TEZ-582. Refactor and abstract out VertexManager to enable users to plugin their own logic (bikas)
+ TEZ-688. Make use of DAG specific credentials in Session mode. (sseth)
+ TEZ-686. Add utility to visualize DAGs. (hitesh)
+ TEZ-716. Remove some unnecessary classes. (sseth)
+ TEZ-713. Fix typo in compression property name. (sseth)
+ TEZ-41. Get VertexCommitter from API and remove MRVertexOutputCommitter. (hitesh)
+ TEZ-685. Add archive link to mail list page. (hitesh)
+ TEZ-364. Make VertexScheduler and abstract class. Rename to VertexManager. (bikas)
+ TEZ-687. Allow re-localization of resources for a running container. (sseth)
+ TEZ-689. Write wordcount in Tez API (bikas)
+ TEZ-683. Diamond shape DAG fail. (hitesh)
+ TEZ-682. TezGroupedSplits fails with empty (zero length) file (bikas)
+ TEZ-681. Grouping generates incorrect splits if multiple DNs run on a single node (bikas)
+ Addendum to TEZ-675. Pre-empted taskAttempt gets marked as FAILED instead of KILLED (bikas)
+ TEZ-672. Fix Tez specific examples to work on secure clusters. (sseth)
+ TEZ-675. Pre-empted taskAttempt gets marked as FAILED instead of KILLED
+ TEZ-533. Exception thrown by a VertexCommitter kills the AM instead of just the DAG. (hitesh)
+ TEZ-664. Add ability to generate source and javadoc jars. (hitesh)
+ TEZ-606. Fix Tez to work on kerberos secured clusters. (sseth)
+ TEZ-667. BroadcastShuffleManager should not report errors after it has been closed. (sseth)
+ TEZ-666. Fix MRRSleep to respect command line parameters. (sseth)
+ TEZ-644. Failing unit test TestTaskScheduler. (hitesh)
+ TEZ-663. Log DAG diagnostics when OrderedWordCount fails. (hitesh)
+ TEZ-662. Fix YarnTezDAGChild to log exception on exit. (hitesh)
+ TEZ-653. Adding maven-compiler-plugin to pom.xml to force -source option to JVM. (Tsuyoshi Ozawa via hitesh)
+ TEZ-660. Successful TaskAttempts belonging to LeafVertices should not be marked as KILLED in case of NodeFailure. (sseth) case
+ TEZ-638. Bring pipelined sorter up-to-date. (gopalv)
+ TEZ-658. YarnTezDagChild exits with a non 0 exit code even if a task succeeds. (sseth)
+ TEZ-659. Fix init thread pool in LogicalIOProcessorRuntimeTask for tasks with no inputs and outputs. (hitesh)
+ TEZ-656. Update site to match INSTALL.txt. (hitesh)
+ TEZ-655. Update docs for 0.2.0 release. (hitesh)
+ TEZ-654. Incorrect target index calculation after auto-reduce parallelism (bikas)
+ TEZ-652. Make OrderedWordCount do grouping in the AM (bikas)
+ TEZ-645. Re-use ID instances in the AM, intern vertex names etc where possible. (sseth)
+ TEZ-647. Add support configurable max app attempts for Tez applications (bikas)
+ TEZ-648. Fix Notice file. (hitesh)
+ TEZ-642. Fix poms for release. (hitesh)
+ TEZ-643. Change getProgress APIs to return some form of progress and 1.0f once the map or reduce phase complete. (sseth)
+
+Release 0.2.0-incubating: 2013-11-30
First version.
+TEZ-874. Fetcher inputstream is not buffered. (Rajesh Balamohan via hitesh)
+TEZ-880. Support sending deserialized data in RootInputDataInformationEvents. (sseth)
+TEZ-779. Make Tez grouping splits logic possible outside InputFormat (bikas)
+TEZ-844. Processors should have a mechanism to know when an Input is ready for consumption. (sseth)
+TEZ-878. doAssignAll() in TaskScheduler ignores delayedContainers being out of sync with heldContainers (bikas)
+TEZ-824. Failure of 2 tasks in a vertex having input failures (Tassapol Athiapinya via bikas)
+Addendum patch for TEZ-769. Change Vertex.setParallelism() to accept a set of EdgeManagerDescriptors. (hitesh)
+TEZ-769. Change Vertex.setParallelism() to accept a set of EdgeManagerDescriptors. (hitesh)
+TEZ-863 Addendum. Queue events for relevant inputs untill the Input has been started. Fixes a potential NPE in case of no auto start. (Contributed by Rajesh Balamohan)
+TEZ-289. DAGAppMasterShutdownHook should not report KILLED when exception brings down AM. (Tsuyoshi Ozawa via hitesh)
+TEZ-835. Fix a bug which could cause a divide by zero if a very small sort buffer is configured. (sseth)
+TEZ-842. Add built-in verification of expected execution pattern into TestFaultTolerance (Tassapol Athiapinya bikas)
+TEZ-863. Queue events for relevant inputs untill the Input has been started. Fixes a potential NPE in case of no auto start. (sseth)
+TEZ-788. Clean up dist tarballs. (Contributed by Jonathan Eagles)
+TEZ-619. Failing test: TestTaskScheduler.testTaskSchedulerWithReuse (Jonathan Eagles via bikas)
+TEZ-845. Handle un-blacklisting of nodes (bikas)
+TEZ-847. Visualize tez statemachines. (Min Zhou via hitesh)
+TEZ-823. Add DAGs with a vertex connecting with 2 downstream/upstream vertices and unit tests for fault tolerance on these DAGs (Tassapol Athiapinya via bikas)
+TEZ-787. Revert Guava dependency to 11.0.2. (sseth)
+TEZ-801. Support routing of event to multiple destination physical inputs (bikas)
+TEZ-854. Fix non-recovery code path for sessions. (hitesh)
+TEZ-837. Remove numTasks from VertexLocationHints. (sseth)
+TEZ-668. Allow Processors to control Input / Output start. (sseth)
+TEZ-843. Fix failing unit test post TEZ-756. (sseth)
+TEZ-816. Add unit test for cascading input failure (Tassapol Athiapinya via bikas)
+TEZ-825. Fix incorrect inheritance method calls in ThreeLevels and SixLevels failing dags. (Tassapol Athiapinya via bikas)
+TEZ-756 Addendum. Fix a unit test failure. (sseth)
+TEZ-840. Default value of DataMovementEventPayloadProto.data_generated should be true. (sseth)
+TEZ-756. Allow VertexManagerPlugins to configure RootInputEvents without access to Tez internal structures. (sseth)
+TEZ-804. Handle node loss/bad nodes (bikas)
+TEZ-836. Add ConcatenatedKeyValueInput for vertex groups (Gunther Hagleitner via bikas)
+TEZ-755. Change VertexManagerPlugin.initialize and context to be consistent with the rest of the context objects (bikas)
+TEZ-833. Have the Tez task framework set Framework counters instead of MR Processors setting them. (sseth)
+TEZ-826. Remove wordcountmrrtest example. (sseth)
+TEZ-815. Split initialize and start implementations for the various Inputs and Outputs. (sseth)
+TEZ-637. [MR Support] Add all required info into JobConf for MR related I/O/P (bikas)
+TEZ-596. Change MRHelpers.serializeConf* methods to use Protobuf for serialization. Contributed by Mohammad Kamrul Islam
+TEZ-832. Fix a race in MemoryDistributor. (sseth)
+TEZ-827. Separate initialize and start operations on Inputs/Outputs. (sseth)
+TEZ-831. Reduce line length of state machines (bikas)
+TEZ-796. AM Hangs & does not kill containers when map-task fails (bikas)
+TEZ-782. Scale I/O mem requirements if misconfigured. (sseth)
+TEZ-819. YARNRunner should not put -m/-r in output name when using mapred API (bikas)
+TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+TEZ-799. Generate data to be used for recovery. (hitesh)
+TEZ-812. exclude slf4j dependencies from hadoop. (Giridharan Kesavan via hitesh)
+TEZ-810. Add Gunther H. to the website. (Gunther Hagleitner via hitesh)
+TEZ-807. Build broken due to NPE (Patch by Gunther Hagleitner, reviewed by Siddharth Seth)
+TEZ-777. Obtain tokens for LocalResources specified in the DAGPlan (Patch by Gunther Hagleitner, reviewed by Siddharth Seth)
+TEZ-781. Add unit test for fault tolerance (input failure causes re-run of previous task under allowed maximum failed attempt) (Tassapol Athiapinya via bikas)
+TEZ-745. Rename TEZ_AM_ABORT_ALL_OUTPUTS_ON_DAG_FAILURE in TezConfiguration to TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS (Jonathan Eagles via bikas)
+TEZ-783. Add standard DAGs using failing processors/inputs for test purpose (Tassapol Athiapinya via bikas)
+TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+TEZ-798. Change DAG.addURIsForCredentials to accept a Collection instead of a List. (Gunther Hagleitner via sseth)
+TEZ-797. Add documentation for some of the Tez config parameters. (sseth)
+TEZ-766. Support an api to pre-warm containers for a session. (hitesh)
+TEZ-774. Fix name resolution for local addresses in test (bikas)
+TEZ-761. Replace MRJobConfig parameter references in the tez-dag module with Tez equivalents. (Mohammad Kamrul Islam via sseth)
+TEZ-775. Fix usage of env vars (bikas)
+TEZ-773. Fix configuration of tez jars location in MiniTezCluster (bikas)
+TEZ-791. Remove ShuffleHandler and related classes from tez-library. (sseth)
+TEZ-790. Addendum patch for TEZ-784: failing config constants renaming is incomplete. (Tassapol Athiapinya via bikas)
+TEZ-718. Remove some unused classes - JobEndNotifier and Speculation. (Mohammad Kamrul Islam via sseth)
+TEZ-784. Add TestDriver to allow cmd line submission of tests to a cluster (bikas)
+TEZ-771. Dist build broken after TEZ-749. (Jonathan Eagles via hitesh)
+TEZ-678. Support for union operations via VertexGroup abstraction (bikas)
+TEZ-646. Introduce a CompositeDataMovementEvent to avoid multiple copies of the same payload in the AM. (sseth)
+TEZ-752 addendum. Javadoc modifications for DAG.addURIsForCredentials. (sseth)
+TEZ-768. Consolidate TokenCache, Master and related code. (sseth)
+TEZ-752. Add an API to DAG to accept a list of URIs for which tokens are needed. (sseth)
+TEZ-748. Test Tez Fault Tolerance (bikas)
+TEZ-749. Maintain order of vertices as specified by the user (Jonathan Eagles via bikas)
+TEZ-674. TezClient should obtain Tokens for the staging directory it uses. (sseth)
+TEZ-665. Fix javadoc warnings. (Jonathan Eagles via hitesh)
+TEZ-765. Allow tez.runtime.sort.threads > 1 to turn on PipelinedSorter (gopalv).
+TEZ-763. Tez doesn't compile with Non-resolvable parent error. (Jonathan Eagles via hitesh)
+TEZ-395. Allow credentials to be specified on a per DAG basis. (Contributed by Michael Weng)
+tez-739 tez should include incubating keyword as part of the version string
+TEZ-724. Allow configuration of CUSTOM edges on the DAG API. (sseth)
+Addendum to TEZ-650. MRHelpers.createMRInputPayloadWithGrouping() methods should not take an MRSplitsProto argument (bikas)
+TEZ-650. MRHelpers.createMRInputPayloadWithGrouping() methods should not take an MRSplitsProto argument (Mohammad Kamrul Islam via bikas)
+TEZ-624. Fix MROutput to support multiple outputs to the same output location (bikas)
+TEZ-722. Tez trunk doesn't compile against latest branch-2. (Jonathan Eagles via hitesh)
+TEZ-728. Semantics of output commit (bikas)
+TEZ-738. Hive query fails with Invalid event: TA_CONTAINER_PREEMPTED at SUCCEEDED (Hitesh Shah via bikas)
+TEZ-140. Tez/hive task failure on large DAG with Invalid event: TA_SCHEDULE at KILLED (bikas)
+TEZ-734. Fix the AppMaster to work in the context of the App Submitter's UGI. (sseth)
+TEZ-735. Add timeout to tests in TestDAGImpl. (hitesh)
+TEZ-732. OrderedWordCount not working after TEZ-582 (bikas)
+TEZ-731. Fix a NullPointerException in ContainerTask.toString (sseth)
+TEZ-729. Missing dependency on netty in tez-runtime module. (hitesh)
+TEZ-721 Junit dependencies need to be specified in submodule pom files
+TEZ-727. Fix private resource localization failures on secure clusters. (sseth)
+TEZ-720. Inconsistency between VertexState and VertexStatus.State. (hitesh)
+TEZ-726. TestVertexImpl and TestDAGImpl failing after TEZ-582 (bikas)
+TEZ-725. Allow profiling of specific containers. (sseth)
+TEZ-723. Fix missing mocks in TestVertexImpl post TEZ-688. (sseth)
+TEZ-582. Refactor and abstract out VertexManager to enable users to plugin their own logic (bikas)
+TEZ-688. Make use of DAG specific credentials in Session mode. (sseth)
+TEZ-686. Add utility to visualize DAGs. (hitesh)
+TEZ-716. Remove some unnecessary classes. (sseth)
+TEZ-713. Fix typo in compression property name. (sseth)
+TEZ-41. Get VertexCommitter from API and remove MRVertexOutputCommitter. (hitesh)
+TEZ-685. Add archive link to mail list page. (hitesh)
+TEZ-364. Make VertexScheduler and abstract class. Rename to VertexManager. (bikas)
+TEZ-687. Allow re-localization of resources for a running container. (sseth)
+TEZ-689. Write wordcount in Tez API (bikas)
+TEZ-683. Diamond shape DAG fail. (hitesh)
+TEZ-682. TezGroupedSplits fails with empty (zero length) file (bikas)
+TEZ-681. Grouping generates incorrect splits if multiple DNs run on a single node (bikas)
+Addendum to TEZ-675. Pre-empted taskAttempt gets marked as FAILED instead of KILLED (bikas)
+TEZ-672. Fix Tez specific examples to work on secure clusters. (sseth)
+TEZ-675. Pre-empted taskAttempt gets marked as FAILED instead of KILLED
+TEZ-533. Exception thrown by a VertexCommitter kills the AM instead of just the DAG. (hitesh)
+TEZ-664. Add ability to generate source and javadoc jars. (hitesh)
+TEZ-606. Fix Tez to work on kerberos secured clusters. (sseth)
+TEZ-667. BroadcastShuffleManager should not report errors after it has been closed. (sseth)
+TEZ-666. Fix MRRSleep to respect command line parameters. (sseth)
+TEZ-644. Failing unit test TestTaskScheduler. (hitesh)
+TEZ-663. Log DAG diagnostics when OrderedWordCount fails. (hitesh)
+TEZ-662. Fix YarnTezDAGChild to log exception on exit. (hitesh)
+TEZ-653. Adding maven-compiler-plugin to pom.xml to force -source option to JVM. (Tsuyoshi Ozawa via hitesh)
+TEZ-660. Successful TaskAttempts belonging to LeafVertices should not be marked as KILLED in case of NodeFailure. (sseth) case
+TEZ-638. Bring pipelined sorter up-to-date. (gopalv)
+TEZ-658. YarnTezDagChild exits with a non 0 exit code even if a task succeeds. (sseth)
+TEZ-659. Fix init thread pool in LogicalIOProcessorRuntimeTask for tasks with no inputs and outputs. (hitesh)
+TEZ-656. Update site to match INSTALL.txt. (hitesh)
+TEZ-655. Update docs for 0.2.0 release. (hitesh)
+TEZ-654. Incorrect target index calculation after auto-reduce parallelism (bikas)
+TEZ-652. Make OrderedWordCount do grouping in the AM (bikas)
+TEZ-645. Re-use ID instances in the AM, intern vertex names etc where possible. (sseth)
+TEZ-647. Add support configurable max app attempts for Tez applications (bikas)
+TEZ-648. Fix Notice file. (hitesh)
+TEZ-642. Fix poms for release. (hitesh)
+TEZ-643. Change getProgress APIs to return some form of progress and 1.0f once the map or reduce phase complete. (sseth)
