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Posted to issues@flink.apache.org by walterddr <gi...@git.apache.org> on 2017/07/13 04:52:14 UTC

[GitHub] flink pull request #4314: [FLINK-7137] [table] Flink TableAPI supports neste...

GitHub user walterddr opened a pull request:

    https://github.com/apache/flink/pull/4314

    [FLINK-7137] [table] Flink TableAPI supports nested CompositeType mapped to nullable calcite RelDataType by default

    

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

    $ git pull https://github.com/walterddr/flink FLINK-7137

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

    https://github.com/apache/flink/pull/4314.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 #4314
    
----
commit 93c475b7da114a3022eb2b6fb8b46ffe8a1a6997
Author: Rong Rong <ro...@uber.com>
Date:   2017-07-13T04:29:16Z

    Fixing nested fields not mapped to nullable calcite RelDataType by default

----


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[GitHub] flink issue #4314: [FLINK-7137] [table] Flink TableAPI supports nested Compo...

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

    https://github.com/apache/flink/pull/4314
  
    @twalthr Thank you for the suggestion, yeah I think this nullable default to false issue will pop up soon somewhere else, might as well just resolve them all together. I incorporated your suggestions and also add some tests so that the problem could be captured during unitest instead of ITCases. Let me know what your thoughts on this are @fhueske @twalthr 


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[GitHub] flink issue #4314: [FLINK-7137] [table] Flink TableAPI supports nested Compo...

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

    https://github.com/apache/flink/pull/4314
  
    Thanks for the tests @walterddr. I will merge this now...


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[GitHub] flink issue #4314: [FLINK-7137] [table] Flink TableAPI supports nested Compo...

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

    https://github.com/apache/flink/pull/4314
  
    Thanks for the PR @walterddr.
    This looks good to me. 
    What do you think @twalthr?


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[GitHub] flink pull request #4314: [FLINK-7137] [table] Flink TableAPI supports neste...

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

    https://github.com/apache/flink/pull/4314


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[GitHub] flink issue #4314: [FLINK-7137] [table] Flink TableAPI supports nested Compo...

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

    https://github.com/apache/flink/pull/4314
  
    I tried to improve the stability regarding nullable types. This should fix FLINK-7177 and FLINK-7137. It ensures that all types have the correct nullability. By default, types are always nullable. If they are not nullable, than we know it for sure.
    
    https://github.com/apache/flink/compare/master...twalthr:FLINK-7137
    
    What do you think? @walterddr @fhueske 


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