org.janusgraph.hadoop.formats.cassandra

Class Cassandra3BinaryInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<StaticBuffer,Iterable<Entry>>

org.janusgraph.hadoop.formats.util.AbstractBinaryInputFormat

org.janusgraph.hadoop.formats.cassandra.CassandraBinaryInputFormat

org.janusgraph.hadoop.formats.cassandra.Cassandra3BinaryInputFormat

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.tinkerpop.gremlin.hadoop.structure.io.HadoopPoolsConfigurable

public class Cassandra3BinaryInputFormat
extends CassandraBinaryInputFormat

Wraps a ColumnFamilyInputFormat and converts CFIF's binary types to JanusGraph's binary types.

Field Summary

Fields inherited from class org.janusgraph.hadoop.formats.util.AbstractBinaryInputFormat

hadoopConf, janusgraphConf, mrConf

Constructor Summary

Constructors

Constructor and Description
Cassandra3BinaryInputFormat()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<StaticBuffer,Iterable<Entry>>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)

Methods inherited from class org.janusgraph.hadoop.formats.cassandra.CassandraBinaryInputFormat

getRecordReader, getSplits, setConf

Methods inherited from class org.janusgraph.hadoop.formats.util.AbstractBinaryInputFormat

getConf

Methods inherited from class java.lang.Object

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

Constructor Detail

Cassandra3BinaryInputFormat

public Cassandra3BinaryInputFormat()

Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<StaticBuffer,Iterable<Entry>> createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit,
                                                                                                 org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
                                                                                          throws IOException,
                                                                                                 InterruptedException

Overrides:

createRecordReader in class CassandraBinaryInputFormat

Throws:

IOException

InterruptedException