spark 并行加载 greenplum 数据

spark 并行加载 greenplum 数据，为正确运行，需引入 spark 相关包和 greenplum 驱动。 <dependencies> &lt;!-- https://mvnrepository.com/artifact/org.apache.spark/spark-core --&gt; <dependency> <groupId>org.apache.spark</groupId> <artifactId>spark-core_2.11</artifactId> <version>2.3.1</version> </dependency> &lt;!-- https://mvnrepository.com/artifact/org.apache.spark/spark-sql --&gt; <dependency> <groupId>org.apache.spark</groupId> <artifactId>spark-sql_2.11</artifactId> <version>2.3.1</version> </dependency> &lt;!-- https://mvnrepository.com/artifact/com.pivotal/greenplum-jdbc --&gt; <dependency> <groupId>com.pivotal</groupId> <artifactId>greenplum-jdbc</artifactId> <version>5.1.4</version> </dependency> </dependencies>