org.apache.flink.api.java.hadoop.common org.apache.flink.api.java.hadoop.mapred org.apache.flink.api.java.hadoop.mapred.utils org.apache.flink.api.java.hadoop.mapred.wrapper org.apache.flink.api.java.hadoop.mapreduce org.apache.flink.api.java.hadoop.mapreduce.utils org.apache.flink.api.java.hadoop.mapreduce.wrapper org.apache.flink.api.java.typeutils org.apache.flink.api.java.typeutils.runtime org.apache.flink.hadoopcompatibility org.apache.flink.hadoopcompatibility.mapred org.apache.flink.hadoopcompatibility.mapred.wrapper