org.janusgraph.hadoop.formats.util.input

Class JanusGraphHadoopSetupCommon

java.lang.Object

org.janusgraph.hadoop.formats.util.input.JanusGraphHadoopSetupCommon

All Implemented Interfaces:

JanusGraphHadoopSetup

Direct Known Subclasses:

JanusGraphHadoopSetupImpl

public abstract class JanusGraphHadoopSetupCommon
extends Object
implements JanusGraphHadoopSetup

Author:

Matthias Broecheler (me@matthiasb.com)

Field Summary

Fields

Modifier and Type	Field and Description
static SliceQuery	DEFAULT_SLICE_QUERY
static String	SETUP_CLASS_NAME
static String	SETUP_PACKAGE_PREFIX

Constructor Summary

Constructors

Constructor and Description
JanusGraphHadoopSetupCommon()

Method Summary

Modifier and Type	Method and Description
void	close()
SliceQuery	inputSlice() Return an input slice across the entire row.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.janusgraph.hadoop.formats.util.input.JanusGraphHadoopSetup

getFilterPartitionedVertices, getIDManager, getRelationReader, getSystemTypeInspector, getTypeInspector

Field Detail

DEFAULT_SLICE_QUERY

public static final SliceQuery DEFAULT_SLICE_QUERY

SETUP_PACKAGE_PREFIX

public static final String SETUP_PACKAGE_PREFIX

See Also:

Constant Field Values

SETUP_CLASS_NAME

public static final String SETUP_CLASS_NAME

See Also:

Constant Field Values

Constructor Detail

JanusGraphHadoopSetupCommon

public JanusGraphHadoopSetupCommon()

Method Detail

inputSlice

public SliceQuery inputSlice()

Description copied from interface: JanusGraphHadoopSetup

Return an input slice across the entire row. TODO This would ideally slice only columns inside the row needed by the query. The slice must include the hidden vertex state property (to filter removed vertices).

Specified by:

inputSlice in interface JanusGraphHadoopSetup

close

public void close()

Specified by:

close in interface JanusGraphHadoopSetup