Till Rohrmann created FLINK-2681:
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Summary: Scala API does not support Either type to be used as key
Key: FLINK-2681
URL: https://issues.apache.org/jira/browse/FLINK-2681
Project: Flink
Issue Type: Wish
Components: Scala API
Reporter: Till Rohrmann
Priority: Minor
The Scala API does not allow the user to use the {{EitherType}} as a key (for
sorting, grouping e.g.). It could be helpful to support this type as a key.
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