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From "Timo Walther (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5177) Improve nullability handling
Date Mon, 28 Nov 2016 12:56:59 GMT
Timo Walther created FLINK-5177:
-----------------------------------

             Summary: Improve nullability handling 
                 Key: FLINK-5177
                 URL: https://issues.apache.org/jira/browse/FLINK-5177
             Project: Flink
          Issue Type: Improvement
          Components: Table API & SQL
            Reporter: Timo Walther


Currently, all fields of the Table API are marked as nullable by default. A lot of null checking
could be avoided if we would properly handle nullability. Fields of tuples and POJOs with
primitive fields can not be null. Elements of primitive arrays too. 



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