presto-phoenix/src/main/java/io/prestosql/plugin/phoenix/PhoenixSplitManager.java/PhoenixSplitManager/PhoenixSplitManager
class PhoenixSplitManager:    @Inject
    public PhoenixSplitManager(PhoenixClient phoenixClient)
    {
        this.phoenixClient = requireNonNull(phoenixClient, "client is null");
    }