[jira] [Created] (FLINK-8377) Document DataViews for user-defined aggregate functions

[Shang Yuanchun (Jira)]

Timo Walther created FLINK-8377:
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             Summary: Document DataViews for user-defined aggregate functions
                 Key: FLINK-8377
                 URL: https://issues.apache.org/jira/browse/FLINK-8377
             Project: Flink
          Issue Type: Improvement
          Components: Documentation, Table API & SQL
            Reporter: Timo Walther


The {{DataView}} feature that has been implemented with FLINK-7206 has not been documented on our website. We should add some examples and explain the differences and limitations (where Flink state is used and where regular Java data structures are used).



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