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Posted to issues@flink.apache.org by "Timo Walther (JIRA)" <ji...@apache.org> on 2016/09/01 08:55:20 UTC
[jira] [Created] (FLINK-4549) Test and document implicitly
supported SQL functions
Timo Walther created FLINK-4549:
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Summary: Test and document implicitly supported SQL functions
Key: FLINK-4549
URL: https://issues.apache.org/jira/browse/FLINK-4549
Project: Flink
Issue Type: Bug
Components: Table API & SQL
Reporter: Timo Walther
Calcite supports many SQL functions by translating them into {{RexNode}}s. However, SQL functions like {{NULLIF}}, {{OVERLAPS}} are neither tested nor document although supported.
These functions should be tested and added to the documentation. We could adopt parts from the Calcite documentation.
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