@Override
public void add(Edge<I, E> edge) {
ExtendedDataOutput extendedDataOutput =
getConf().createExtendedDataOutput(serializedEdges, serializedEdgesBytesUsed);
try {
WritableUtils.writeEdge(extendedDataOutput, edge);
} catch (IOException e) {
throw new IllegalStateException("add: Failed to write to the new " + "byte array");
}
serializedEdges = extendedDataOutput.getByteArray();
serializedEdgesBytesUsed = extendedDataOutput.getPos();
++edgeCount;
}
@Override
public void initialize(Iterable<Edge<I, E>> edges) {
ExtendedDataOutput extendedOutputStream = getConf().createExtendedDataOutput();
for (Edge<I, E> edge : edges) {
try {
WritableUtils.writeEdge(extendedOutputStream, edge);
} catch (IOException e) {
throw new IllegalStateException("initialize: Failed to serialize " + edge);
}
++edgeCount;
}
serializedEdges = extendedOutputStream.getByteArray();
serializedEdgesBytesUsed = extendedOutputStream.getPos();
}