[FLINK-6956] Table examples broken

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: Examples, Table SQL / API
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 20/Jun/17 13:38
• Updated: 25/Jun/17 06:52
• Resolved: 25/Jun/17 06:52

Description

When running the examples you get this exception:

Caused by: org.apache.flink.table.api.TableException: Class 'class org.apache.flink.table.examples.java.WordCountSQL$WC' described in type information 'GenericType<org.apache.flink.table.examples.java.WordCountSQL.WC>' must be static and globally accessible.
        at org.apache.flink.table.api.TableException$.apply(exceptions.scala:53)
        at org.apache.flink.table.api.TableEnvironment$.validateType(TableEnvironment.scala:936)
        at org.apache.flink.table.api.TableEnvironment.getFieldInfo(TableEnvironment.scala:616)
        at org.apache.flink.table.api.BatchTableEnvironment.registerDataSetInternal(BatchTableEnvironment.scala:248)
        at org.apache.flink.table.api.java.BatchTableEnvironment.registerDataSet(BatchTableEnvironment.scala:129)
        at org.apache.flink.table.examples.java.WordCountSQL.main(WordCountSQL.java:53)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:525)
        ... 13 more

Issue Links

• links to: GitHub Pull Request #4148