[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fCpQaujShGRE4_UfYWbrxAV_25b7fpM2hioKIbWVIOn4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2024-04-29 15:40:12",140919929,[8,9,10,11],"DISK_ONLY","MEMORY_ONLY_SER","MEMORY_AND_DISK","MEMORY_ONLY",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},25,"b5c1cc23e08f341999ee5e156edf4073","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff2621fc0f2f06013a24db7c0cebb5c67.jpg","Spark大数据处理技术","work_34687013","第四章作业","RDD默认的存储级别是______",[21,32,38,47,56,65,73,78,87,95],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],140919920,[25,26,27,28],"bin\u002Fhdfs dfsadmin -report","bin\u002Fhdfs -report","bin\u002Fhdfs deadmin -report","bin\u002Fhdfs dfs -report","查看 HDFS 的报告命令是( )","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":37,"source":30,"type":31},[],140919921,[11,9,36,8],"MEMORY_ONLY_DISK","在RDD缓存级别中哪个不是在内存中",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":30,"type":31},[],140919922,[42,43,44,45],"--class","--deploy-mode","--conf","application-jar","在Spark中,spark-submit 参数中,以下选项中哪一个是应用程序的启动类",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":30,"type":31},[],140919923,[51,52,53,54],"6","4","8","9","在Spark中,如下代码执行结果是?def someCurring(y: Int):(Int) =&gt; Int = {def s(y:Int) = 2*ys}val result = someCurring(4)(3)",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":30,"type":31},[],140919924,[60,61,62,63],"0","1","2","3","HDFS默认备份数量",{"answer":66,"createTime":5,"id":67,"options":68,"question":72,"source":30,"type":31},[],140919925,[69,70,71,45],"=--class","=--deploy-mode","=--conf","在Spark中,spark-submit 参数中,以下选项中哪一个是任意的 Spark 配置属性",{"answer":74,"createTime":5,"id":75,"options":76,"question":77,"source":30,"type":31},[],140919926,[69,70,71,45],"在Spark中,spark-submit 参数中,以下选项中哪一个是打包好的应用 jar,包含依赖",{"answer":79,"createTime":5,"id":80,"options":81,"question":86,"source":30,"type":31},[],140919927,[82,83,84,85],"bin\u002Fspark-submit --master yarn-client","bin\u002Fspark-submit --class local","bin\u002Fspark-submit --class yarn-client","bin\u002Fspark-submit --name yarn","以下选项中使用spark-submit指定在YARN框架上运行程序的是_______",{"answer":88,"createTime":5,"id":89,"options":90,"question":94,"source":30,"type":31},[],140919928,[91,92,43,93],"--jars","--url","--executor-memory","以下选项中不是spark-submit指定参数的是_______",{"answer":96,"createTime":5,"id":6,"options":97,"question":19,"source":30,"type":31},[],[8,9,10,11]]