Add 1 second delay to allow YZ index to catch up
Add 1 second delay to allow YZ index to catch up

bmess/riak-python-client,basho/riak-python-client,basho/riak-python-client,basho/riak-python-client,GabrielNicolasAvellaneda/riak-python-client,bmess/riak-python-client,GabrielNicolasAvellaneda/riak-python-client