虚拟机user hadoop does not exist怎么办 虚拟机 destination host unreachable,事件描述:从物理主机ping虚拟机时,能正常返回信息。反之,从虚机ping物理主机时返回信息:DestinationHostunreachable。 解决方法:首先,是因为默认创建的虚拟机并不会在虚拟机和主机
4.[INFO] - [taskAppId=TASK-1-4-4]:[138] - -> Error: /opt/soft/hadoop does not exist!Please set $HADOOP_COMMON_HOME to the root of your Hadoop installation. 原因: 发现dolphinscheduler的shell默认执行环境会添加HADOOP相关配置,修改.escheduler_env.sh 配置文件就能够获取环境变量。 默认环境变量...
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WARNING: Attempting to start all Apache Hadoop daemons as hadoop in 10 seconds. WARNING: This is not a recommended production deployment configuration. WARNING: Use CTRL-C to abort. Starting namenodes on [node1] Starting datanodes node2: WARNING: /home/hadoop/logs/hadoop does not exist. Crea...
does not have any open files. 提高datanode节点间的最大传输数dfs.datanode.max.transfer.threads EndOfStreamException: Unable to read additional data from client sessionid 0x4f6ce1baef1cc5, likely client has closed socket at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) ...
[root@centos2 sqoop-1.4.4.bin__hadoop-1.0.0]# bin/sqoop help Error: /usr/lib/hadoopdoes not exist! Please set $HADOOP_COMMON_HOME to the root of your Hadoop installation. 需要配置sqoop-env.sh文件 在sqoop中conf目录下新复制一个sqoop-env.sh文件: ...
+ " does not exist, is not a directory, or is not an absolute path.");} home = homedir.getCanonicalPath();} catch (IOException ioe) { if (LOG.isDebugEnabled()) { LOG.debug("Failed to detect a valid hadoop home directory", ioe);} home = null;} //固定本机的hadoop...
hadoop HA异常:Unable to start failover controller. Parent znode does not exist. 在namenode上执行./hadoop-daemon.sh start zkfc时,发现zkfc进程未启动,且报出如下错误: 很明显,是由于Zookeeper上不存在namenode的临时节点。 解决方法: 1、登录Zookeeper,执行./zkCli.sh进入Zookeeper终端,执行如下命令:...
XShell连接Linux时提示/usr/bin/xauth: file /root/.Xauthority does not exist 在root启动hadoop?还是创建新用户启动hadoop 安装目录看错,装在/user/local/apache2,然后我删除这文件夹,重新安装在/usr/local/apache2启动服务时提示Could not open configuration file /user/local/apache2/conf/httpd.conf 明明删除...
[size=xx-large][size=small]在eclipse里运行程序时出现Exception in thread "main" org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Input path does not exist: hdfs://localhost:9000/user/hcyhehe/input 错误时说明找不到输入文件,而且输入的路径感觉一点问题都没有就是按照别人的帖子的正确路径...