Hadoop：Name node is in safe node
在idea中通過Java代碼往hdfs上放文件時遇到Name node is in safe node 解決方法： 在Hadoop服務器執行命令 hadoop dfsadmin -safemode leave 然後再運行程序大概就可以成功了。 ps：本人執行完命令，又遇到了datanode進程被莫名結束了的問題，重啓dfs後就可以了。
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相關文章
- 1. Cannot delete Name node is in safe mode
- 2. hdfs 異常：Name node is in safe mode
- 3. 錯誤Name node is in safe mode的解決方法
- 4. Spark：報錯- Cannot create directory /tmp/hive/hadoop/. Name node is in safe mode.
- 5. 關於啓動hive失敗，name node is in safe mode
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- 7. Hadoop 解除 NameNode is in safe mode
- 8. hadoop NameNode is in safe mode
- 9. [ERR] Node is not empty. Either the node already knows other nodes or contains some key in database
- 10. Threads in Node 10.5.0: a practical intro