Exception in thread "main" java.lang.RuntimeException: org.apache.hadoop.hdfs.server.namenode.SafeModeException: Cannot create directory /tmp/hive/nitb-bak/e562f896-6129-424b-b8b2-fdd4298228a5. Name node is in safe mode.
Resources are low on NN. Please add or free up more resources then turn off safe mode manually. NOTE: If you turn off safe mode before adding resources, the NN will immediately return to safe mode. Use "hdfs dfsadmin -safemode leave" to turn safe mode off. NamenodeHostName:ip-10-5-1-50.ec2.internal
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.newSafemodeException(
hive客户端报错Exception in thread “main“ java.lang.RuntimeException: org.apache.hadoop.hdfs.server.nameno
最新推荐文章于 2024-09-06 18:55:15 发布
博客内容讲述了在使用Hadoop时遇到的安全模式问题,该模式阻止了Hive客户端的正常连接。解决方案是通过运行特定的Hadoop命令来关闭或管理安全模式。具体操作包括检查安全模式状态、离开安全模式以及进入安全模式。遵循这些步骤可以确保Hive能够顺利连接到Hadoop文件系统。

最低0.47元/天 解锁文章
5319





