[jira] [Created] (FLINK-3759) Table API should throw exception is null value is encountered in non-null mode.

[Shang Yuanchun (Jira)]

Fabian Hueske created FLINK-3759:
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             Summary: Table API should throw exception is null value is encountered in non-null mode.
                 Key: FLINK-3759
                 URL: https://issues.apache.org/jira/browse/FLINK-3759
             Project: Flink
          Issue Type: Bug
          Components: Table API
    Affects Versions: 1.1.0
            Reporter: Fabian Hueske
            Priority: Critical


The Table API can be configured to omit null-checks in generated code to speed up processing. Currently, the generated code replaces a null value with a data type specific default value if it is encountered in non-null-check mode.

This can silently cause wrong results and should be changed such that an exception is thrown if a null value is encountered in non-null-check mode.



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