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Posted to issues@flink.apache.org by tzulitai <gi...@git.apache.org> on 2017/06/02 13:20:38 UTC

[GitHub] flink pull request #4052: [FLINK-6808] Implement snapshotConfiguration/ensur...

GitHub user tzulitai opened a pull request:

    https://github.com/apache/flink/pull/4052

    [FLINK-6808] Implement snapshotConfiguration/ensureCompatibility for CoGroupedStreams.UnionSerializer

    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/tzulitai/flink FLINK-6808

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/flink/pull/4052.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #4052
    
----
commit bbf3dd13157610f35a6f938008cde726be201474
Author: Tzu-Li (Gordon) Tai <tz...@apache.org>
Date:   2017-06-02T13:15:32Z

    [FLINK-6808] Implement snapshotConfiguration/ensureCompatibility for CoGroupedStreams.UnionSerializer

----


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[GitHub] flink pull request #4052: [FLINK-6808] Implement compatibility methods for C...

Posted by aljoscha <gi...@git.apache.org>.
Github user aljoscha commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4052#discussion_r119867943
  
    --- Diff: flink-tests/src/test/java/org/apache/flink/test/streaming/runtime/CoGroupJoinITCase.java ---
    @@ -324,6 +329,41 @@ public void invoke(String value) throws Exception {
     		Assert.assertEquals(expectedResult, testResults);
     	}
     
    +	@Test
    +	public void testCoGroupOperatorWithCheckpoint() throws Exception {
    --- End diff --
    
    Maybe mention that this is meant to check the snapshotting and the problem that was previously undetected.


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[GitHub] flink issue #4052: [FLINK-6808] Implement compatibility methods for CoGroupe...

Posted by tzulitai <gi...@git.apache.org>.
Github user tzulitai commented on the issue:

    https://github.com/apache/flink/pull/4052
  
    Thanks for the review 😄
    There was a checkstyle violation; will merge after another Travis run.


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[GitHub] flink pull request #4052: [FLINK-6808] Implement compatibility methods for C...

Posted by aljoscha <gi...@git.apache.org>.
Github user aljoscha commented on a diff in the pull request:

    https://github.com/apache/flink/pull/4052#discussion_r119867402
  
    --- Diff: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/CoGroupedStreams.java ---
    @@ -77,7 +82,7 @@
     	private final DataStream<T2> input2;
     
     	/**
    -	 * Creates new CoGroped data streams, which are the first step towards building a streaming
    --- End diff --
    
    Groped ... 😅 


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[GitHub] flink pull request #4052: [FLINK-6808] Implement compatibility methods for C...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/flink/pull/4052


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