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Posted to dev@flink.apache.org by "Jark Wu (JIRA)" <ji...@apache.org> on 2016/12/09 09:08:58 UTC

[jira] [Created] (FLINK-5304) Change method name from crossApply to join in Table API

Jark Wu created FLINK-5304:
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             Summary: Change method name from crossApply to join in Table API
                 Key: FLINK-5304
                 URL: https://issues.apache.org/jira/browse/FLINK-5304
             Project: Flink
          Issue Type: Improvement
          Components: Table API & SQL
            Reporter: Jark Wu
            Assignee: Jark Wu


Currently, the UDTF in Table API is used with {{crossApply}}, but is used with JOIN in SQL. UDTF is something similar to Table, so it make sense to use {{.join("udtf(c) as (s)")}} in Table API too, and join is more familiar to users than {{crossApply}}.



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