@Override
	public String toDSL() {
		return String.format(
				"jdbchdfs --directory=%s --fileName=%s --tableName=%s --columns='%s' --partitionColumn=%s --partitions=%d",
				dir, fileName, table, columnNames, partitionColumn, partitions);
	}
Renders the default DSL for this fixture.
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/PartitionedJdbcHdfsJob.java