Witryna如果您不使用本機 hadoop 以外的任何其他發行版,請將當前用戶添加到 hadoop 組並重試格式化 namenode。 sudo usermod -a -G hadoop 如果使用 Cloudera、Hortonworks 或 MapR 等第三方 hadoop 發行版,請切換到 root 用戶並再次切換到 hdfs 用戶,然后嘗試格式化 namenode ... Witryna2 wrz 2024 · Allows the standby NameNode's storage directories to be bootstrapped by copying the latest namespace snapshot from the active NameNode. This is used when first configuring an HA cluster. 该命令会恢复Standby NameNode节点的元数据
java.io.IOException: NameNode is not formatted - CSDN博客
WitrynaPleasesign into view the full article orcontact salesfor a Knowledge Base Subscription. By extending your subscription you will also get... Predictive and Proactive Support. … Witryna12 lis 2024 · 1767 0. rayner. hadoop_异常_01_ Unable to determine address of the host-falling back to "localhost" address java.net.UnknownHostException: rayner. 一、异常现象 安装好hadoop之后,执行格式化namenode命令时,抛出以下异常: 18/03/21 21:02:10 WARN net.DNS: Unable to determine local hostname -falling back to "localhost ... dictionary\u0027s ln
Hadoop错误 NameNode is not formatted. - CSDN博客
Witryna关于Linux下hadoop,jps后无namenode问题:java.io.IOException: NameNode is not formatted. Linux 针对该问题,我查找了网上许多的解决办法,试过了挺多,但不能解决,下面说一下我的做法:第一步:我将系统重启了,进行一次系统的初始化(感觉能是namenode、datanode、secondnode ... Witryna25 sty 2024 · Refer to this article for more details about how to build a native Windows Hadoop: Compile and Build Hadoop 3.2.1 on Windows 10 Guide. If you have any … Witryna5 mar 2024 · 说白点,就是namenode元数据破坏了,需要修复。. 解决:. (1)、在出错的机器执行如下命令,一路按c或者y. 1. # hadoop namenode -recover. (2)、如果第一种没有解决,那么按如下的方法来解决. 解决步骤与命令:. 1) 确保另外一个active的nn是正常的且不要去关闭 ... cityengine arcgis pro