MultiBatches batches across multiple keyspaces

IntraVert allow the keyspace and column family to be set as a default for a session or request. However each operation or row can over ride the default. IntraVert batches are a List of Map where a map represents a column. In this example notice each insert is for a different keyspace and column family.

            List<Map> batch = new ArrayList<Map>();
	Map row = new HashMap();
	row.put("keyspace","ks1");
	row.put("columnfamily","cf1");
	row.put("rowkey","mykey");
	row.put("name","mycol");
	row.put("value","myvalue");
	batch.add(row);
	row = new HashMap();
	row.put("keyspace","ks2");
	row.put("columnfamily","cf2");
	row.put("rowkey","mykey2");
	row.put("name","mycol2");
	row.put("value","myvalue2");
	batch.add(row);

Additionally multiple operations ,read, write, meta can be executed inside a single request.

	IntraReq req = new IntraReq();
	req.add( Operations.setAutotimestampOp() )
		.add( Operations.createKsOp("ks1", 1))
		.add( Operations.setKeyspaceOp("ks1"))
		.add( Operations.createCfOp("cf1"))
		.add( Operations.createKsOp("ks2", 1))
		.add( Operations.setKeyspaceOp("ks2"))
		.add( Operations.createCfOp("cf2"))
		.add( Operations.batchSetOp(batch).set("timeout", 1000000))
		.add( Operations.assumeOp("ks1", "cf1", "value", "UTF-8"))
		.add( Operations.assumeOp("ks2", "cf2", "value", "UTF-8"))
		.add( Operations.getOp("mykey", "mycol")
				.set("keyspace", "ks1")
				.set("columnfamily", "cf1"));