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Posted to issues@flink.apache.org by "Jark Wu (JIRA)" <ji...@apache.org> on 2019/03/13 09:48:00 UTC

[jira] [Created] (FLINK-11898) Implement BinaryString call code generator

Jark Wu created FLINK-11898:
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             Summary: Implement BinaryString call code generator
                 Key: FLINK-11898
                 URL: https://issues.apache.org/jira/browse/FLINK-11898
             Project: Flink
          Issue Type: New Feature
          Components: SQL / Planner
            Reporter: Jark Wu


Support generate code for calls with string parameters or return value. We will use BinaryString to support the functions as much as possible for optimization. 

The functions includes: CONCAT, LIKE, SUBSTRING, UPPER, LOWER, and so on .




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