摘要: 1.foreach val list = new ArrayBuffer() myRdd.foreach(record => { list += record }) 2.foreachPartition val list = new ArrayBuffer rdd.foreachPartition( 阅读全文
posted @ 2021-11-05 13:50 所向披靡zz 阅读(717) 评论(0) 推荐(0) 编辑