Gyula Fora created FLINK-1175:
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Summary: Add support for KeySelector and possibility to select
more than one field for groupBy for streaming
Key: FLINK-1175
URL: https://issues.apache.org/jira/browse/FLINK-1175
Project: Flink
Issue Type: Improvement
Components: Streaming
Reporter: Gyula Fora
Priority: Minor
The streaming API currently only supports grouping by one field in the tuple.
To match the functionality of the batch API it is necessary to add support for
the KeySelector and also the possibility to select more than one field to group
by.
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