报错信息 java.lang.IllegalArgumentException: System memory 259522560 must be at least 471859200. Please increase heap size using the --driver-memory option or spark.driver.memory in Spark configuration. 解决 添加启动内存 -Xms1024m…
Spark-submit 提交任务时候报错 Exception in thread "main" java.lang.IllegalArgumentException: System memory 202768384 must be at least 4.718592E8. Please use a larger heap size. /usr/local/app/spark-1.6.1/bin/spark-submit \--class cn.tbnb1.spark.sql.Data…
[学习笔记] /*没有下面的话, 会报一个错误,java.lang.IllegalArgumentException: System memory 259522560 must be at least 4.718592E8(470M). Please use a larger heap size.这是memory不够,导致无法启动SparkContext*/ conf.set("spark.testing.memory", "2000000000…
最近一个项目要用到FTP做上传下载,我访问ftp的url中有中文名称,结果每次都报如下错: 1 Exception in thread "main" java.lang.IllegalArgumentException 2 at sun.net.www.ParseUtil.decode(Unknown Source) 3 at sun.net.www.protocol.ftp.FtpURLConnection.decodePath(Unknown Source) 4 at sun.ne…
========== 4 如何解决java.lang.IllegalArgumentException: pointerIndex out of range? 今天遇到一个bug:java.lang.IllegalArgumentException: pointerIndex out of range at android.view.MotionEvent.nativeGetAxisValue(Native Method) at android.view.MotionEvent.getX…