Timo Walther created FLINK-8386:
-----------------------------------
Summary: Scala API cannot create type information for Tuple
interface
Key: FLINK-8386
URL: https://issues.apache.org/jira/browse/FLINK-8386
Project: Flink
Issue Type: Bug
Components: Type Serialization System
Reporter: Timo Walther
Priority: Minor
The Scala API type inference does not work with the
{{org.apache.flink.api.java.tuple.Tuple}} interface.
{code}
val ti: TypeInformation[_] = Types.of[Tuple]
{code}
Leads to:
{code}
Exception in thread "main" java.lang.ClassCastException: [Ljava.lang.Object;
cannot be cast to [Lorg.apache.flink.api.common.typeinfo.TypeInformation;
at
org.apache.flink.table.examples.scala.WordCountTable$.main(WordCountTable.scala:47)
at
org.apache.flink.table.examples.scala.WordCountTable.main(WordCountTable.scala)
{code}
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