@Test public void testSerializeDeserialize() throws IOException { CounterContext.ContextState state = CounterContext.ContextState.allocate(4, 2); state.writeElement(NodeId.fromInt(1), 4L, 4L); state.writeElement(NodeId.fromInt(2), 4L, 4L, true); state.writeElement(NodeId.fromInt(3), 4L, 4L); state.writeElement(NodeId.fromInt(4), 4L, 4L, true); CounterColumn original = new CounterColumn(ByteBufferUtil.bytes("x"), state.context, 1L); DataOutputBuffer bufOut = new DataOutputBuffer(); Column.serializer().serialize(original, bufOut); byte[] serialized = bufOut.getData(); ByteArrayInputStream bufIn = new ByteArrayInputStream(serialized, 0, serialized.length); CounterColumn deserialized = (CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn)); assert original.equals(deserialized); bufIn = new ByteArrayInputStream(serialized, 0, serialized.length); CounterColumn deserializedOnRemote = (CounterColumn) Column.serializer().deserialize(new DataInputStream(bufIn), null, true); assert deserializedOnRemote.name().equals(original.name()); assert deserializedOnRemote.total() == original.total(); assert deserializedOnRemote.value().equals(cc.clearAllDelta(original.value())); assert deserializedOnRemote.timestamp() == deserialized.timestamp(); assert deserializedOnRemote.timestampOfLastDelete() == deserialized.timestampOfLastDelete(); }
public IndexedEntry decodeEntry(DecoratedKey indexedValue, Column indexEntry) { int ckCount = baseCfs.metadata.clusteringKeyColumns().size(); ByteBuffer[] components = getIndexComparator().split(indexEntry.name()); ColumnNameBuilder builder = getBaseComparator().builder(); for (int i = 0; i < ckCount; i++) builder.add(components[i + 1]); return new IndexedEntry( indexedValue, indexEntry.name(), indexEntry.timestamp(), components[0], builder); }