Timo Walther created FLINK-4832:
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Summary: Count/Sum 0 elements
Key: FLINK-4832
URL: https://issues.apache.org/jira/browse/FLINK-4832
Project: Flink
Issue Type: Improvement
Components: Table API & SQL
Reporter: Timo Walther
Currently, the Table API is unable to count or sum up 0 elements. We should
improve DataSet aggregations for this. Maybe by union the original DataSet with
a dummy record or by using a MapPartition function. Coming up with a good
design for this is also part of this issue.
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