Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/4532#discussion_r132889039
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/TableEnvironment.scala
---
@@ -719,33 +715,47 @@ abstract class TableEnvironment(val config:
TableConfig) {
throw new TableException("Field name can not be '*'.")
}
- (fieldNames.toArray, fieldIndexes.toArray)
+ (fieldNames.toArray, fieldIndexes.toArray) // build fails if not
converted to array
--- End diff --
See https://travis-ci.org/apache/flink/jobs/263806347
It only happens when using Scala 2.10.
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