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Posted to issues@flink.apache.org by "Anton Solovev (JIRA)" <ji...@apache.org> on 2017/01/13 15:14:26 UTC

[jira] [Created] (FLINK-5481) Cannot create Collection of Row

Anton Solovev created FLINK-5481:
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             Summary: Cannot create Collection of Row 
                 Key: FLINK-5481
                 URL: https://issues.apache.org/jira/browse/FLINK-5481
             Project: Flink
          Issue Type: Bug
            Reporter: Anton Solovev
            Assignee: Anton Solovev


When we use {{ExecutionEnvironment#fromElements(X... data)}} it takes first element of {{data}} to define a type. If first Row in collection has wrong number of fields (there are nulls) TypeExtractor returns not RowTypeInfo, but GenericType<Row>



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