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Posted to dev@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2016/01/14 11:30:40 UTC

[jira] [Created] (FLINK-3233) PartitionOperator does not support expression keys on atomic types

Fabian Hueske created FLINK-3233:
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             Summary: PartitionOperator does not support expression keys on atomic types
                 Key: FLINK-3233
                 URL: https://issues.apache.org/jira/browse/FLINK-3233
             Project: Flink
          Issue Type: Improvement
          Components: DataSet API
    Affects Versions: 0.10.1, 1.0.0
            Reporter: Fabian Hueske
             Fix For: 1.0.0


The following operation is not supported by the DataSet API:

{code}
DataSet<Integer> ints = ...
DataSet<Integer> pInts = ints.partitionByHash("*");
{code}

The same is true for all other partitioning methods (range, custom). 



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