org.neolumin.vertexium.accumulo

Class ElementMutationBuilder

java.lang.Object

org.neolumin.vertexium.accumulo.ElementMutationBuilder

public abstract class ElementMutationBuilder
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.accumulo.core.data.Value	EMPTY_VALUE
static String	VALUE_SEPARATOR

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ElementMutationBuilder(org.apache.hadoop.fs.FileSystem fileSystem, ValueSerializer valueSerializer, long maxStreamingPropertyValueTableDataSize, String dataDir)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertyMetadataToMutation(org.apache.accumulo.core.data.Mutation m, Property property)
void	addPropertyRemoveMetadataToMutation(org.apache.accumulo.core.data.Mutation m, PropertyRemoveMutation propertyRemoveMutation)
void	addPropertyRemoveToMutation(org.apache.accumulo.core.data.Mutation m, Property property)
void	addPropertyRemoveToMutation(org.apache.accumulo.core.data.Mutation m, PropertyRemoveMutation propertyRemove)
void	addPropertyToMutation(org.apache.accumulo.core.data.Mutation m, String rowKey, Property property)
void	alterEdgeLabel(AccumuloEdge edge, String newEdgeLabel)
boolean	alterEdgeVertexInVertex(org.apache.accumulo.core.data.Mutation mvin, Edge edge, Visibility newVisibility)
boolean	alterEdgeVertexOutVertex(org.apache.accumulo.core.data.Mutation mvout, Edge edge, Visibility newVisibility)
boolean	alterElementVisibility(org.apache.accumulo.core.data.Mutation m, AccumuloElement element, Visibility newVisibility)
protected org.apache.hadoop.io.Text	getPropertyColumnQualifier(Property property)
protected org.apache.hadoop.io.Text	getPropertyColumnQualifier(PropertyRemoveMutation propertyRemove)
protected static org.apache.hadoop.io.Text	getPropertyColumnQualifierWithVisibilityString(Property property)
protected org.apache.hadoop.io.Text	getPropertyMetadataColumnQualifier(Property property, String metadataKey)
protected static String	getStringValueSeparatorJoined(String... values)
protected static org.apache.hadoop.io.Text	getValueSeparatedJoined(String... values)
protected abstract void	saveDataMutation(org.apache.accumulo.core.data.Mutation dataMutation)
void	saveEdge(AccumuloEdge edge)
protected abstract void	saveEdgeMutation(org.apache.accumulo.core.data.Mutation m)
protected StreamingPropertyValueRef	saveStreamingPropertyValue(String rowKey, Property property, StreamingPropertyValue propertyValue)
void	saveVertex(AccumuloVertex vertex)
protected abstract void	saveVertexMutation(org.apache.accumulo.core.data.Mutation m)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_VALUE

public static final org.apache.accumulo.core.data.Value EMPTY_VALUE

VALUE_SEPARATOR

public static final String VALUE_SEPARATOR

See Also:

Constant Field Values

Constructor Detail

ElementMutationBuilder

protected ElementMutationBuilder(org.apache.hadoop.fs.FileSystem fileSystem,
                      ValueSerializer valueSerializer,
                      long maxStreamingPropertyValueTableDataSize,
                      String dataDir)

Method Detail

saveVertex

public void saveVertex(AccumuloVertex vertex)

saveVertexMutation

protected abstract void saveVertexMutation(org.apache.accumulo.core.data.Mutation m)

saveEdge

public void saveEdge(AccumuloEdge edge)

alterEdgeLabel

public void alterEdgeLabel(AccumuloEdge edge,
                  String newEdgeLabel)

saveEdgeMutation

protected abstract void saveEdgeMutation(org.apache.accumulo.core.data.Mutation m)

alterElementVisibility

public boolean alterElementVisibility(org.apache.accumulo.core.data.Mutation m,
                             AccumuloElement element,
                             Visibility newVisibility)

alterEdgeVertexOutVertex

public boolean alterEdgeVertexOutVertex(org.apache.accumulo.core.data.Mutation mvout,
                               Edge edge,
                               Visibility newVisibility)

alterEdgeVertexInVertex

public boolean alterEdgeVertexInVertex(org.apache.accumulo.core.data.Mutation mvin,
                              Edge edge,
                              Visibility newVisibility)

addPropertyToMutation

public void addPropertyToMutation(org.apache.accumulo.core.data.Mutation m,
                         String rowKey,
                         Property property)

addPropertyRemoveToMutation

public void addPropertyRemoveToMutation(org.apache.accumulo.core.data.Mutation m,
                               PropertyRemoveMutation propertyRemove)

addPropertyMetadataToMutation

public void addPropertyMetadataToMutation(org.apache.accumulo.core.data.Mutation m,
                                 Property property)

addPropertyRemoveMetadataToMutation

public void addPropertyRemoveMetadataToMutation(org.apache.accumulo.core.data.Mutation m,
                                       PropertyRemoveMutation propertyRemoveMutation)

saveStreamingPropertyValue

protected StreamingPropertyValueRef saveStreamingPropertyValue(String rowKey,
                                                   Property property,
                                                   StreamingPropertyValue propertyValue)

addPropertyRemoveToMutation

public void addPropertyRemoveToMutation(org.apache.accumulo.core.data.Mutation m,
                               Property property)

saveDataMutation

protected abstract void saveDataMutation(org.apache.accumulo.core.data.Mutation dataMutation)

getPropertyColumnQualifier

protected org.apache.hadoop.io.Text getPropertyColumnQualifier(PropertyRemoveMutation propertyRemove)

getPropertyColumnQualifier

protected org.apache.hadoop.io.Text getPropertyColumnQualifier(Property property)

getPropertyMetadataColumnQualifier

protected org.apache.hadoop.io.Text getPropertyMetadataColumnQualifier(Property property,
                                                           String metadataKey)

getPropertyColumnQualifierWithVisibilityString

protected static org.apache.hadoop.io.Text getPropertyColumnQualifierWithVisibilityString(Property property)

getValueSeparatedJoined

protected static org.apache.hadoop.io.Text getValueSeparatedJoined(String... values)

getStringValueSeparatorJoined

protected static String getStringValueSeparatorJoined(String... values)