报错信息: Failure Info:Job initialization failed: java.io.IOException: Split metadata size exceeded 10000000. Aborting job job_201205162059_1073852 at org.apache.hadoop.mapreduce.split.SplitMetaInfoReader.readSplitMetaInfo(SplitMetaInfoReader.java:48) at…

window执行mapreduce报错 Exception in thread "main" java.lang.RuntimeException: java.io.FileNotFoundException: Could not locate Hadoop executable: C:\hadoop-3.1.1\bin\winutils.exe -see https://wiki.apache.org/hadoop/WindowsProblems at org.apache.hado…

EF中执行存储过程报错 String[4]: Size 属性具有无效大小值 0 排查后是如下问题所致,给定的参数没有设定大小(加入红框内的就可以了) private string GetCode(MCPERPEntities db, string code) { List<SqlParameter> paramArray = new List<SqlParameter>(); paramArray.Add(new SqlParameter("@I_CodeName&quo…

微信 AES 解密报错 Illegal key size Java 环境 java version "1.8.0_151" Java(TM) SE Runtime Environment (build 1.8.0_151-b12) Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode) 问题 问题日志 最近在迁移的服务器,在迁移完之后, 一个有关微信小程序的日志打印下面的报错信息. c.t.b.a.c.weixi…

eclipse启动报错,让查看.metadata\.log日志 eclipse启动不了,让查看.metadata\.log日志,上面为日志中的错误提示. 解决办法:删除 .metadata\.plugins\org.eclipse.e4.workbench 目录. (转:http://www.nbtarena.com/Html/soft/201309/2484.html) 我也遇到此问题,依上处理已解决:…

# result 是一个字典, 把里面属性值是None的属性删除 for key in result: if not result[key]: del result[key] continue 但是报错信息如下 RuntimeError: dictionary changed size during iteration # 字典在迭代的时候改变了字典大小 python 遍历一个dict.set类型的同时,并且在改变这个变量的长度或者一边遍历一边修改,这时候就会抛出这错误: 我查了一些资料之后, …

mapreduce找不到mapper类 解决方法: 开始自己用的是mapreduce自己打包的一种方法: job.setJarByClass(StandardJob.class); 但这样一直在报错:找不到打包的jar WARN mapred.JobClient: No job jar file set. User classes may not be found. See JobConf(Class) or JobConf#setJar(String). 上网查这个错误时,网上的大多数方法都是…

现象 1.kafka topic 部分分区积压 2.问题kafka 节点上一直报错:java.lang.IllegalStateException: Invalid message size: 0 [2019-09-27 14:25:09,829] ERROR [Replica Manager on Broker 2]: Error processing fetch operation on partition [topic-test-Log,17], offset 1519780193 (ka…

简介: java中使用AES对称加密后,请求报错: Caused by: java.lang.RuntimeException: java.security.InvalidKeyException: Illegal key size or default parameters at com. Caused by: java.lang.RuntimeException: java.security.InvalidKeyException: Illegal key size or default p…

问题如题,报错: [root@node01 servers]# hadoop jar loginVisit.jar cn.itcast.loginVisit.step1.Step1Main19/07/17 22:14:59 INFO client.RMProxy: Connecting to ResourceManager at node01/192.168.8.100:803219/07/17 22:14:59 WARN security.UserGroupInformation: Privi…