public SparkGraphComputer skipGraphCache(final boolean skip) {
        return configure(GREMLIN_SPARK_SKIP_GRAPH_CACHE, skip);
    }
Determines if the graph RDD should be cached or not. If {@code true} then
{@link #graphStorageLevel(StorageLevel)} is ignored. By default, this value is {@code false}.
spark-gremlin/src/main/java/org/apache/tinkerpop/gremlin/spark/process/computer/SparkGraphComputer.java