Details
-
Bug
-
Status: Closed
-
Major
-
Resolution: Fixed
-
1.14.5, 1.15.1
Description
Code to reproduce this bug, the result is `[None, None, None]`:
jvm = get_gateway().jvm env = StreamExecutionEnvironment.get_execution_environment() j_item = jvm.java.util.ArrayList() j_item.add(1) j_item.add(2) j_item.add(3) j_list = jvm.java.util.ArrayList() j_list.add(j_item) type_info = Types.LIST(Types.INT()) ds = DataStream(env._j_stream_execution_environment.fromCollection(j_list, type_info.get_java_type_info())) ds.map(lambda e: print(e)) env.execute()
Attachments
Issue Links
- links to