[jira] [Created] (FLINK-12392) FlinkRelMetadataQuery does not compile with Scala 2.12

[Shang Yuanchun (Jira)]

Chesnay Schepler created FLINK-12392:
----------------------------------------

             Summary: FlinkRelMetadataQuery does not compile with Scala 2.12
                 Key: FLINK-12392
                 URL: https://issues.apache.org/jira/browse/FLINK-12392
             Project: Flink
          Issue Type: Bug
          Components: Table SQL / Planner
    Affects Versions: 1.9.0
            Reporter: Chesnay Schepler
             Fix For: 1.9.0


{code}
10:57:51.770 [ERROR] /home/travis/build/apache/flink/flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/plan/metadata/FlinkRelMetadataQuery.scala:52: error: value EMPTY in class RelMetadataQuery cannot be accessed in object org.apache.calcite.rel.metadata.RelMetadataQuery
10:57:51.770 [ERROR]  Access to protected value EMPTY not permitted because
10:57:51.770 [ERROR]  enclosing package metadata in package plan is not a subclass of
10:57:51.770 [ERROR]  class RelMetadataQuery in package metadata where target is defined
10:57:51.770 [ERROR]     this(RelMetadataQuery.THREAD_PROVIDERS.get, RelMetadataQuery.EMPTY)
{code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)