Felix Neutatz created FLINK-1382:
------------------------------------
Summary: Void is not added to TypeInfoParser
Key: FLINK-1382
URL: https://issues.apache.org/jira/browse/FLINK-1382
Project: Flink
Issue Type: Bug
Reporter: Felix Neutatz
Priority: Minor
List l = Arrays.asList(new Tuple2<Void,Long>(null, 1L));
TypeInformation t = TypeInfoParser.parse("Tuple2<Void,Long>");
DataSet<Tuple2<Void,Long>> data = env.fromCollection(l, t);
data.print();
Throws:
Exception in thread "main" java.lang.IllegalArgumentException: String could not
be parsed: Class 'Void' could not be found for use as custom object. Please
note that inner classes must be declared static.
at
org.apache.flink.api.java.typeutils.TypeInfoParser.parse(TypeInfoParser.java:90)
at
org.apache.flink.hadoopcompatibility.mapreduce.example.ParquetOutput.main(ParquetOutput.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: java.lang.IllegalArgumentException: Class 'Void' could not be found
for use as custom object. Please note that inner classes must be declared
static.
at
org.apache.flink.api.java.typeutils.TypeInfoParser.parse(TypeInfoParser.java:290)
at
org.apache.flink.api.java.typeutils.TypeInfoParser.parse(TypeInfoParser.java:133)
at
org.apache.flink.api.java.typeutils.TypeInfoParser.parse(TypeInfoParser.java:88)
... 6 more
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
