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Posted to issues@calcite.apache.org by "Enrico Olivelli (JIRA)" <ji...@apache.org> on 2018/04/17 15:08:00 UTC

[jira] [Created] (CALCITE-2261) Switch calcilte-core to JDK8

Enrico Olivelli created CALCITE-2261:
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             Summary: Switch calcilte-core to JDK8
                 Key: CALCITE-2261
                 URL: https://issues.apache.org/jira/browse/CALCITE-2261
             Project: Calcite
          Issue Type: Improvement
          Components: build
    Affects Versions: 1.16.0
            Reporter: Enrico Olivelli
            Assignee: Julian Hyde
             Fix For: 1.17.0


Currently (1.16) Calcilte core is compiled for JDK 1.7.

Just switching maven-compiler-plugin to 1.8 is not enough because of a bug of Janino

[https://github.com/janino-compiler/janino/issues/47]

reported by Vova

 

As a workaround to that bug we have to add a default method implementation for SchemaPlus#getSubSchema

 



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