lambda r: [int(x) for x in r.split("\t")])但是,当我执行最后一个命令时,它会抛出错误:
u'Unable to locate hivePlease set spark.sql.hive.metastore.jars.'IllegalArgumentException(s.split(': ', 1)[1], stackTrace) pyspark.sql.utils.IllegalA
使用简单的select * from table查询在Spark上运行Hive,运行平稳,但是在联接和和时,ApplicationMaster返回关联的火花容器的堆栈跟踪: at org.apache.hive.spark.client.rpc.RpcConfiguration<clinit>(RpcConfiguration.java
尝试在spark上运行hive,使用下面的属性进行同样的操作。尝试调整其他一些属性,如executor实例数、spark master,但抛出错误" Failed : org.apache.hadoop.hive.ql.metadata.HiveException: Failed to get a spark session: SemanticException Failed to create spark client“。set h