我想在apacheignite上执行Hadoop的字数统计示例。我在ignite中使用IGFS作为HDFS配置的缓存,但是在通过Hadoop提交作业以在ignite上执行后,我遇到了以下错误。提前感谢任何可以帮助我的人!Usingconfiguration:examples/config/filesystem/example-igfs-hdfs.xml[00:47:13]__________________________[00:47:13]/_/___/|//_/___/__/[00:47:13]_///(77//////_/[00:47:13]/___/\___/_/|_/___/
我尝试运行./hadoopstart-all.sh不幸的是抛出了这个错误Exceptioninthread"main"java.lang.NoClassDefFoundError:start/all/shCausedby:java.lang.ClassNotFoundException:start.all.shatjava.net.URLClassLoader$1.run(URLClassLoader.java:217)atjava.security.AccessController.doPrivileged(NativeMethod)atjava.net.URLClassLoader
我有一个多节点hadoop集群,现在我在namenode上安装了hive。我试图从存储在hdfs中的文件创建一些配置单元表,但我收到了这个奇怪的错误:FAILED:ExecutionError,returncode1fromorg.apache.hadoop.hive.ql.exec.DDLTask.MetaException(message:hdfs://namenode-VirtualBox:9000/data/posts/posts.tblisnotadirectoryorunabletocreateone)hive>但是,然后我尝试从存储在hdfs中的文件创建一个表,只有2kb
我正在将Twitter数据处理到Hive外部表,但在创建Hive外部表时出现错误。请查看下面的我的代码。添加了jar文件以移动hive/lib位置。使用以下命令添加到jar文件配置单元我在配置单元库目录中添加了流动的jar:ADDJAR/usr/local/hive/lib/hive-serdes-1.0-SNAPSHOT.jar;请找到外部配置单元表:CREATEEXTERNALTABLEMytweets_raw(idBIGINT,created_atSTRING,sourceSTRING,favoritedBOOLEAN,retweet_countINT,retweeted_sta
我正在尝试使用此链接在我的笔记本电脑上设置hadoop0.22.0以用于学习目的http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-single-node-cluster/当我运行脚本start-dfs.sh时,这是输出startingnamenode,loggingto/usr/local/hadoop/bin/../logs/hadoop-raunak-namenode-ubuntu.outlocalhost:startingdatanode,loggingto/usr/local/hadoop/
我在跑apache-hive-1.2.1-binhadoop-2.7.1spark-1.5.1-bin-hadoop2.6我能够在Spark上配置配置单元,但是当我尝试执行查询时,它会给我以下错误消息。hive>SELECTCOUNT(*)ASrcount,yomFromserviceGROUPBYyom;QueryID=hduser_20160110105649_4c90528a-76ba-4127-8849-54f2152be817Totaljobs=1LaunchingJob1outof1Inordertochangetheaverageloadforareducer(inbyt
使用strat-all.sh启动Hadoop时出现如下错误:2012-06-2819:51:56,655FATALorg.apache.hadoop.mapred.JobTracker:java.lang.IllegalArgumentException:Doesnotcontainavalidhost:portauthority:localhost:54311atorg.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:147)atorg.apache.hadoop.net.NetUtils.createSocketA
我正在尝试在Amazonaws上设置一个4节点集群。所有安装、设置和配置都已完成,但在执行“start-dfs.sh”命令时遇到问题。错误信息如下:Startingnamenodeson[ec2-13-126-215-231.ap-south-1.compute.amazonaws.com]ec2-13-126-215-231.ap-south-1.compute.amazonaws.com:Permissiondenied(publickey).datanode2:startingdatanode,loggingto/usr/local/hadoop/logs/hadoop-ubun
我试图通过运行./start-dfs.sh来启动hadoop,但是我遇到了一些语法错误。有人可以帮忙吗?Gurupads-MacBook-Air:sbinguru$sudo./start-dfs.shStartingnamenodeson[localhost]/Users/guru/homebrew/Cellar/hadoop/3.1.1/libexec/bin/../libexec/hadoop-functions.sh:line398:syntaxerrornearunexpectedtoken` 最佳答案 错误表明,您正在以r
hduser@ubuntu:~$start-dfs.shStartingnamenodeson[localhost]localhost:sign_and_send_pubkey:signingfailed:agentrefusedoperationlocalhost:Permissiondenied(publickey,password).Startingdatanodeslocalhost:sign_and_send_pubkey:signingfailed:agentrefusedoperationlocalhost:Permissiondenied(publickey,passw