Export 'SPARK_HIVE=true' and run build/sbt assembly", Py4JJavaError(u'An error occurred while calling\n', JavaObject id=o44))
我登录到AWS并使用以下代码拆分集群:/User/Downloads/spark-1.5.2-bin-hadoop2.6/ec2/
我正在尝试运行SparkSQL:但是我得到的错误如下:Caused by: java.sql.SQLException: Another instance of Derby may have already booted the database /root/spark122 more
Caused by: ERROR XSDB6: Another ins
似乎没有类似于TSQL DATEDIFF_BIG函数()的东西。我已经在SCALA中完成了(见下文),它对于临时函数很好。我安装了SBT (Windows-的最新版本)我还安装了Intellj
我运行为IBAN示例构建的SBT,但是在将JAR上传到集群之后,无法获得SQL函数,并且函数注册工作。CREATE FUNCTION ValidateIBAN AS 'co
在试图运行以下代码时,我得到了一个错误:import org.apache.spark.sql.Row;
import org.apache.spark.sql.SparkSessionException in thread "main" java.lang.IllegalArgumentException: Unable to instantiate SparkSession with Hivesupport