Tzu-Li (Gordon) Tai created FLINK-18069:
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Summary: Scaladocs not building since inner Java interfaces cannot
be recognized
Key: FLINK-18069
URL: https://issues.apache.org/jira/browse/FLINK-18069
Project: Flink
Issue Type: Bug
Components: API / Scala, Documentation
Affects Versions: 1.11.0
Reporter: Tzu-Li (Gordon) Tai
Assignee: Tzu-Li (Gordon) Tai
Error:
{code}
/home/buildslave/slave/flink-docs-master/build/flink-scala/src/main/java/org/apache/flink/api/scala/typeutils/Tuple2CaseClassSerializerSnapshot.java:98:
error: not found: type OuterSchemaCompatibility
protected OuterSchemaCompatibility
resolveOuterSchemaCompatibility(ScalaCaseClassSerializer<Tuple2<T1, T2>>
newSerializer) {
^
/home/buildslave/slave/flink-docs-master/build/flink-scala/src/main/java/org/apache/flink/api/scala/typeutils/TraversableSerializerSnapshot.java:101:
error: not found: type OuterSchemaCompatibility
protected OuterSchemaCompatibility
resolveOuterSchemaCompatibility(TraversableSerializer<T, E> newSerializer) {
^
/home/buildslave/slave/flink-docs-master/build/flink-scala/src/main/java/org/apache/flink/api/scala/typeutils/ScalaCaseClassSerializerSnapshot.java:106:
error: not found: type OuterSchemaCompatibility
protected OuterSchemaCompatibility
resolveOuterSchemaCompatibility(ScalaCaseClassSerializer<T> newSerializer) {
^
{code}
This is a similar issue as reported here:
https://github.com/scala/bug/issues/10509.
This seems to be a problem with Scala 2.12.x. The only workaround is to
redundantly add the full-length qualifiers for such interfaces.
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