Package org.apache.iceberg.mr.mapred

Class AbstractMapredIcebergRecordReader<T>

  • All Implemented Interfaces:
    org.apache.hadoop.mapred.RecordReader<java.lang.Void,​T>
    public abstract class AbstractMapredIcebergRecordReader<T>
extends java.lang.Object
implements org.apache.hadoop.mapred.RecordReader<java.lang.Void,​T>

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected org.apache.hadoop.mapreduce.RecordReader<java.lang.Void,​?> innerReader  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      java.lang.Void createKey()  
      float getProgress()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface org.apache.hadoop.mapred.RecordReader

        createValue, getPos, next

    • Field Detail

      • innerReader

        protected final org.apache.hadoop.mapreduce.RecordReader<java.lang.Void,​?> innerReader

    • Constructor Detail

      • AbstractMapredIcebergRecordReader

        public AbstractMapredIcebergRecordReader​(IcebergInputFormat<?> mapreduceInputFormat,
                                         IcebergSplit split,
                                         org.apache.hadoop.mapred.JobConf job,
                                         org.apache.hadoop.mapred.Reporter reporter)
                                  throws java.io.IOException
        Throws:
        java.io.IOException

    • Method Detail

      • createKey

        public java.lang.Void createKey()
        Specified by:
        createKey in interface org.apache.hadoop.mapred.RecordReader<java.lang.Void,​T>

      • getProgress

        public float getProgress()
                  throws java.io.IOException
        Specified by:
        getProgress in interface org.apache.hadoop.mapred.RecordReader<java.lang.Void,​T>
        Throws:
        java.io.IOException

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface org.apache.hadoop.mapred.RecordReader<java.lang.Void,​T>
        Throws:
        java.io.IOException