我有一个看起来像这样的输入数据:3070801,1963,1096,,"BE","",,1,,269,6,69,,1,,0,,,,,,,3070802,1963,1096,,"US","TX",,1,,2,6,63,,0,,,,,,,,,3070803,1963,1096,,"US","IL",,1,,2,6,63,,9,,0.3704,,,,,,,3070804,1963,1096,,"US","OH",,1,,2,6,63,,3,,0.6667,,,,,,,3070805,1963,1096,,"US","CA",,1,,2,6,63,,1,,0,,,,,,,3070806,196

我在格式化namenode时遇到以下错误，我已经尝试使用sudosu，正如其他一些堆栈溢出解决方案中提到的那样，但我仍然遇到此错误，请协助。14/01/1616:10:41INFOutil.GSet:ComputingcapacityformapINodeMap14/01/1616:10:41INFOutil.GSet:VMtype=64-bit14/01/1616:10:41INFOutil.GSet:1.0%maxmemory=889MB14/01/1616:10:41INFOutil.GSet:capacity=2^20=1048576entries14/01/1616:10:4

我正在按照此处编写的说明进行操作:http://druid.io/docs/0.9.2/ingestion/batch-ingestion.html(滚动到“InputSpecspecification”，寻找“granularity”)。我的索引任务JSON中有:"inputSpec":{"type":"granularity","dataGranularity":"DAY","inputPath":"hdfs://hadoop:9000/druid/events/interview","filePattern":".*","pathFormat":"'y'=yyyy/'m'=MM/

我正在尝试为具有以下格式的日志文件创建一个Hive表。日志文件:#Software:1#Version:1#Start-Date:xx#Date:xx#Fields:datetimetime-takenc-ipcs-usernamecs-auth-groupx-exception-idsc-filter-resultcs-categoriescs(Referer)sc-statuss-actioncs-methodrs(Content-Type)cs-uri-schemecs-hostcs-uri-portcs-uri-pathcs-uri-querycs-uri-extensionc

我已经配置了hadoop(多节点设置)。在启动hadoop之前，我想为此格式化名称节点，我运行以下命令-->>hadoopnamenode-format它给出了一个错误-->/home/sandip/project/hadoop-1.1.2/bin/hadoop:line320:/usr/lib/jvm/java-6-openjdk-i386/jre/bin/java/bin/java:Notadirectory/home/sandip/project/hadoop-1.1.2/bin/hadoop:line390:/usr/lib/jvm/java-6-openjdk-i386/jr

目前我有一个初始系统在工作，它读取一个文件，每行格式如下所示:REVISION1230364918Anarchism2005-12-06T17:44:47ZRJII141644使用此代码:CREATEEXTERNALTABLEmytable(typeSTRING,aidBIGINT,ridBIGINT,titleSTRING,tsSTRING,unameSTRING,uidSTRING)ROWFORMATDELIMITEDFIELDSTERMINATEDBY''STOREDASTEXTFILELOCATION'/my/local/path/to/file';但是现在我有一个文件，每一行

当我尝试运行命令时hdfsnodename-format我收到此错误消息:/usr/local/hadoop/bin/hdfs:line304:/usr/local/Java/jdk1.7.0_79/bin/java:cannotexecutebinaryfile:Execformaterror/usr/local/hadoop/bin/hdfs:line304:/usr/local/Java/jdk1.7.0_79/bin/java:Success现在，我打开了hdfs文件，这是第304行:exec"$JAVA"-Dproc_$COMMAND$JAVA_HEAP_MAX$HADOOP

输入文件如下eno::ename::dept::sal101::emp1::comp1::2800000201::emp2::comp2::2800000301::emp3::comp3::3400000401::emp4::comp4::3600000501::emp5::comp5::400000>createtableemp(enamestring,edeptstring)>rowformatserde'org.apache.hadoop.hive.contrib.serde2.RegexSerDe'>WITHSERDEPROPERTIES(>"input.regex"="^([

这是我的第一个StackOverflow问题。我已经在伪分布式模式下设置了我的hadoop(2.9.2)单节点集群。当我尝试运行hadoopjarC:/MapReduceClient.jarwordcount/input_dir/output_dir时，我得到以下错误日志19/01/1620:19:17INFOclient.RMProxy:ConnectingtoResourceManagerat/0.0.0.0:803219/01/1620:19:18INFOinput.FileInputFormat:Totalinputfilestoprocess:119/01/1620:19:1

来自Hadoop:权威指南:TherearetwodimensionsthatgoverntablestorageinHive:therowformatandthefileformat.Therowformatdictateshowrows,andthefieldsinaparticularrow,arestored.InHiveparlance,therowformatisdefinedbyaSerDe,aportmanteauwordforaSerializer-Deserializer.Whenactingasadeserializer,whichisthecasewhenque