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@flyrain flyrain commented Feb 14, 2017

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flyrain commented Apr 4, 2017

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@flyrain flyrain closed this Apr 4, 2017
shanthoosh pushed a commit to shanthoosh/hadoop that referenced this pull request Oct 15, 2019
…ation.

SAMZA-1221: Separated the OperatorSpec and MessageStream DAGs so that they're now duals of each other. Users interact with and construct the MessageStream DAG; we create and use the OperatorSpec DAG internally.
Moved common OperatorSpec functionality (getId, getOpCode, getOpName etc.) to the OperatorSpec abstract base class.
Added a new JoinOperatorSpec and PartialJoinOperatorImpls which are created from JoinOperatorSpec in OperatorGraphImpl.
Added a new InputOperatorSpec and InputOperatorImpl (previously RootOperatorImpl). InputOperatorSpec is created when StreamGraph#getInputStream is called.
SAMZA-1101: Added a new OutputOperatorSpec and OutputOperatorImpl for partitionBy and sendTo. These are Separate from SinkOperatorSpec for and SinkOperatorImpl for sink. We don't need to create a sinkFn for partitionBy and sendTo anymore.
Updated most unit tests to use the new classes and avoid reflection.

Author: Prateek Maheshwari <[email protected]>

Reviewers: Jagadish V <[email protected]>

Closes apache#194 from prateekm/internal-cleanup
NyteKnight pushed a commit to NyteKnight/hadoop that referenced this pull request Jun 25, 2024
…itioning to Active with in-progress tailer (apache#194)

* HDFS-16642. Moving the selecting inputstream from journalnode in EditLogTailer outof FSNLock (apache#4497)

* HDFS-16689. Standby NameNode crashes when transitioning to Active with in-progress tailer (apache#4744)

* remove annotation introduced in merge wrongly
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