Hi I am trying to convert some jobs from flink 1.3.2 to flink 1.4.0 But i am running into the issue that the bucketing sink will always try and connect to hdfs://localhost:12345/ instead of the hfds url i have specified in the constructor
If i look at the code at https://github.com/apache/flink/blob/master/flink-connectors/flink-connector-filesystem/src/main/java/org/apache/flink/streaming/connectors/fs/bucketing/BucketingSink.java#L1125 It tries to create the hadoop filesystem like this final org.apache.flink.core.fs.FileSystem flinkFs = org.apache.flink.core.fs.FileSystem.get(path.toUri()); final FileSystem hadoopFs = (flinkFs instanceof HadoopFileSystem) ? ((HadoopFileSystem) flinkFs).getHadoopFileSystem() : null; But FileSystem.getUnguardedFileSystem will always return a But FileSystem.get will always return a SafetyNetWrapperFileSystem so the instanceof check will never indicate that its a hadoop filesystem Am i missing something or is this a bug and if so what would be the correct fix ? I guess replacing FileSystem.get with FileSystem.getUnguardedFileSystem would fix it but I am afraid I lack the context to know if that would be safe
