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Posted to notifications@asterixdb.apache.org by "Yingyi Bu (JIRA)" <ji...@apache.org> on 2016/07/01 18:10:11 UTC

[jira] [Created] (ASTERIXDB-1511) Unify FunctionSignature and FunctionIdentifer

Yingyi Bu created ASTERIXDB-1511:
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             Summary: Unify FunctionSignature and FunctionIdentifer
                 Key: ASTERIXDB-1511
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1511
             Project: Apache AsterixDB
          Issue Type: Improvement
            Reporter: Yingyi Bu
            Assignee: Yingyi Bu


FunctionSignature is only used by the parser, and FunctionIdentifier is used in the compiler.

The translator translates a function signature to function identifier. During the translation, it modifies/changes name spaces if necessary. Because in the parsing time, the function is not aware whether a function is a user defined function or a builtin function.

Fundamentally, they don't have much difference and should be unified.



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