随笔分类 - spark
包含于Hadoop生态圈
摘要:1 执行sparksql报错 报错内容如下: org.apache.spark.sql.AnalysisException: Unable to generate an encoder for inner class cn.develop.spark.sql.Intro$Person without
阅读全文
摘要:spark整合hive后,hive启动报错: ls: cannot access /develop/spark/lib/spark-assembly-*.jar: No such file or directory 原因:spark版本升级到2.x以后,原有lib目录下的大JAR包被分散成多个小JA
阅读全文