public void addPropertyToMutation(
AccumuloGraph graph, Mutation m, String rowKey, Property property) {
Text columnQualifier =
KeyHelper.getColumnQualifierFromPropertyColumnQualifier(
property, getNameSubstitutionStrategy());
ColumnVisibility columnVisibility = visibilityToAccumuloVisibility(property.getVisibility());
Object propertyValue = property.getValue();
if (propertyValue instanceof StreamingPropertyValue) {
propertyValue =
saveStreamingPropertyValue(rowKey, property, (StreamingPropertyValue) propertyValue);
}
if (propertyValue instanceof DateOnly) {
propertyValue = ((DateOnly) propertyValue).getDate();
}
// graph can be null if this is running in Map Reduce. We can just assume the property is
// already defined.
if (graph != null) {
graph.ensurePropertyDefined(property.getName(), propertyValue);
}
Value value = new Value(vertexiumSerializer.objectToBytes(propertyValue));
m.put(
AccumuloElement.CF_PROPERTY,
columnQualifier,
columnVisibility,
property.getTimestamp(),
value);
addPropertyMetadataToMutation(m, property);
}
private void addPropertyToKeyValuePairs(
List<KeyValuePair> results, Text elementRowKey, Property property) {
Text columnQualifier =
KeyHelper.getColumnQualifierFromPropertyColumnQualifier(
property, getNameSubstitutionStrategy());
ColumnVisibility columnVisibility = visibilityToAccumuloVisibility(property.getVisibility());
Object propertyValue = property.getValue();
if (propertyValue instanceof StreamingPropertyValue) {
throw new VertexiumException("StreamingPropertyValue are not supported");
}
if (propertyValue instanceof DateOnly) {
propertyValue = ((DateOnly) propertyValue).getDate();
}
Value value = new Value(vertexiumSerializer.objectToBytes(propertyValue));
results.add(
new KeyValuePair(
new Key(
elementRowKey,
AccumuloElement.CF_PROPERTY,
columnQualifier,
columnVisibility,
property.getTimestamp()),
value));
addPropertyMetadataToKeyValuePairs(results, elementRowKey, property);
}
private void addPropertyMetadataItemAddToMutation(
Mutation m,
Text columnQualifier,
ColumnVisibility metadataVisibility,
long propertyTimestamp,
Object value) {
Value metadataValue = new Value(vertexiumSerializer.objectToBytes(value));
m.put(
AccumuloElement.CF_PROPERTY_METADATA,
columnQualifier,
metadataVisibility,
propertyTimestamp,
metadataValue);
}
private void addPropertyMetadataItemAddToKeyValuePairs(
List<KeyValuePair> results,
Text vertexRowKey,
Text columnQualifier,
ColumnVisibility metadataVisibility,
long propertyTimestamp,
Object value) {
Value metadataValue = new Value(vertexiumSerializer.objectToBytes(value));
results.add(
new KeyValuePair(
new Key(
vertexRowKey,
AccumuloElement.CF_PROPERTY_METADATA,
columnQualifier,
metadataVisibility,
propertyTimestamp),
metadataValue));
}
