相关内容
查询弹性网卡信息
否 descriptionstring备注 wanipstring公网ip iswanipblockedbool外网ip是否被封堵eipidstring弹性公网ip id instanceset 信息：参数名称类型描述 ...action=describenetworkinterfaces&&vpcid=vpc-fyc4pilj输出{ code: 0, message: , codedesc: success, data:{ totalnum: 3, data: , privateipaddress...
Spark2.x学习笔记：8、 Spark应用程打包与提交
created local directory attmpblockmgr-7351d3bf-6741-4259-bc60-88ba3b5c5e6d170916 10:23:25 info memory.memorystore:memorystore started with ...0conf# sed -i slog4j.rootcategory=infolog4j.rootcategory=warnlog4j.properties（2）临时修改 在spark-shell中可以通过下面两句 importorg.apache.log4...
linux内存管理源码分析
if (!(page = get_free_page())) oom(); * remember that 1 block is used for header * 算出要读的硬盘块数，但是最多读四块 block = 1 + tmpblock_size...void calc_mem(void){ int i,j,k,free=0; long * pg_tbl; for(i=0 ; i...
Spark入门，概述，部署，以及学习（Spark是一种快速、通用、可扩展的大数据分析引擎）
created local directory at tmpblockmgr-c154fc3f-8552-49d4-9a9a-1ce79dba74d736 180102 19:44:13 info memorystore:memorystore started with capacity...如果想记录日志，可以将log4j.properties.template修改为log4j.properties，用于记录日志，查看自己的错误信息：# cp log4j.properties.templatelog4j...
提交第一个Spark统计文件单词数程序，配合hadoop hdfs
created local directory at tmpblockmgr-7aa12077-6316-47b4-97e9-f65b3009ac79181103 16:20:22 info memorystore:memorystore started with capacity ...host2:8020usrfilea.txt hdfs:host2:8020usrfilewcount using sparks default log4j profile:orgapachesparklog4j-defaults.properties 181103 16:20:21 ...
Spark2.x学习笔记：1、Spark2.2快速入门（本地模式）
created local directory attmpblockmgr-719136e3-dc4e-4061-a07a-e5f04d679ad1170829 01:27:27 info memorystore: memorystore started with capacity ...spark sql命令启动命令（脚本）1.5 运行样例程序# binrun-example sparkpi 4 4usingsparks default log4j profile: orgapachesparklog4j-defaults...
Spark简介
created local directory attmpblockmgr-2ace648a-937b-4a4c-b984-6e4cd06b8273160516 21:33:57 info memorystore: memorystore started with capacity ...using sparks default log4j profile:orgapachesparklog4j-defaults.properties160516 21:33:56 info sparkcontext:running spark version 1. 6.1160516 ...
Golang Failpoint 的设计与实现
目前支持的 marker 函数列表：func inject(fpname string, fpblock func(val value)) {}funcinjectcontext(fpname string, ctx context.context,fpblock ...i < 100; i++ { inner: for j := 0; j < 1000; j++ { switch rand.intn(j) + i{ case j 5: failpoint.break() case j 7: failpoint.continue(outer) case ...
Ansible Ad-Hoc与常用模块
017 # end ansible managed block对已存在的文件进行——多行插入与修改 1 # cattmpblockinfile_test2 # 查看文件信息 2 3 4 5 blockinfile info 6 7 8 welcome tohere. 9 10 ##### 插入多行标记块信息 这里也使用了 insertafter 选项11 $ ansiblemanageservers -b -m blockinfile -a path=tmpblockinfile_test2 ...
域名解析失败怎么办？(2 个回答)
4kjbj59c8ajybcwbegvzcfaaamoiqfwjp9+kmurjadk7loyx1+3dkoqpblebtm2n8uasx74fn3bj3m9ujb1elzt81t8ebjrnkww5s7pz2t4pvnv27m6z0nnz6csy03nv7j5t4frkobfgdv8...1i+vwv9xsy6yoy8vjsrxvcfaqfqqemvajkockdzqxbs97fudp3vyjlq96msxv3fgcrhr+5ol5ubvyp1f7z2a9vormpsw5vktub2r6fvngvye3k2vxdzyeu528ufh76rfldhbek1u9cmuh3nj...
