[jira] [Created] (CALCITE-466) Move the "enumerable" adapter out of core

["Julian Hyde (JIRA)" <ji...@apache.org>]

Julian Hyde created CALCITE-466:
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             Summary: Move the "enumerable" adapter out of core
                 Key: CALCITE-466
                 URL: https://issues.apache.org/jira/browse/CALCITE-466
             Project: Calcite
          Issue Type: Bug
            Reporter: Julian Hyde
            Assignee: Julian Hyde


In discussions for CALCITE-296, [~pipfiddle] suggested that we move the enumerable adapter -- that implements the core relational expressions by generating iterator-like code -- out of core.

In that change, we changed package names. In this change, we keep the same package names, but move files into a new directory structure, and maven module, enumerable. Considerable refactoring is required. A lot of tests will have to be moved, because there is no implementation (except the interpreter). Other adapters (e.g. mongo) will continue to depend on this adapter, at least until they can be changed to use a non-code-generation interfaces, like ScannableTable and Interpreter.

Goal is to fix before 1.0.



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