摘要:
package spark88 import org.apache.spark.sql.{DataFrame, Row, SQLContext, SaveMode}import org.apache.spark.sql.hive.HiveContextimport org.apache.spark. 阅读全文
摘要:
package spark99 import java.io.IOException import org.apache.hadoop.fs.{FileSystem, Path}import org.apache.log4j.Loggerimport org.apache.spark.sql.hiv 阅读全文