SparkShell启动时遇到console：14：error：notfound：valu。。。 不多说，直接上⼲货！ 最近，开始，进⼀步学习spark的最新版本。由原来经常使⽤的spark-1.6.1，现在来使⽤spark-2.2.0-bin-hadoop2.6.tgz。前期博客 这⾥我，使⽤的是spark-2.2.0-bin-hadoop2.6.tgz + hadoop-2.6...
error: not found: value sc 【问题】 解压spark的tar包后,执行bin/spark-shell,执行val lines=sc.textFile("README.md")时,抛错error: not found: value sc 【解决办法】 这是因为shell启动时没有初始化sparkContext,修改conf/spark-env.sh文件,添加如下内容: export SPARK_LOCAL_IP="10.10.20.204" 注意:...
1.具体环境如下: 在Centos 6.5系统,使用Spark-shell编写Scala程序,使用RDD的persist方法时,出现报错如下: <console>:27: error: not found: value StorageLevel 2.可能有两种错误原因 对象并非RDD,而只是一个普通的变量 没有导入Spark的程序包,所以导致无法加载出StorageLevel的值,具体的包名是:import org.apache.spa...
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:508) ...84more<console>:14: error: not found: value spark import spark.implicits._ ^ <console>:14: error: not found: value spark import spark.sql^Welcome to ___ __/ __/__ ___ ___/ /__ _\ \/ _ \/...
<console>:14: error: not found: value spark import spark.implicits._ ^ <console>:14: error: not found: value spark import spark.sql ^ Welcome to ___ __ / __/__ ___ ___/ /__ _\ \/ _ \/ _ `/ __/ '_/ /__
1、今天启动启动spark的spark-shell命令的时候报下面的错误,百度了很多,也没解决问题,最后想着是不是没有启动hadoop集群的问题
command-1988148540822794:29: error: not found: value EventHubsConf val customEventhubParameters = EventHubsConf(connStr.toString()).setMaxEventsPerTrigger(1) //set the maximun event at a time @snehil singh, Thanks for the ask and using the Microsoft Q&A platform . ...
Spark Shell启动时遇到<console>:14: error: not found: value spark import spark.implicits._ <console>:14: error: not found: value spark import spark.sql错误的解决
(SparkSubmit.scala:206) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:121) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) <console>:16: error: not found: value sqlContext import sqlContext.implicits._ ^ <console>:16: error: not found: value sqlContext ...
log4j:ERROR Could not find value for key log4j.appender.Console log4j:ERROR Could not instantiate appender named "Console". log4j:WARN No appenders could be found for logger (org.directwebremoting.util.Logger). log4j:WARN Please initialize the log4j system properly. ...