Failed to retrieve data from /webhdfs/v1?op=LISTSTATUS: Server Error

Question

请教各位大神：

通过CENTOS 7自带的FIREFOX去查看HDFS，DataNode及NameNode都已经正常显示，但是查阅Utilties中的Browse Directory，产生如下错误：

还请大神指示一下，应该从哪些配置文件着手去查看故障？谢谢！

相关LOG：

2019-11-30 23:24:17,964 INFO org.apache.hadoop.util.JvmPauseMonitor: Detected pause in JVM or host machine (eg GC): pause of approximately 1778ms
No GCs detected
2019-11-30 23:25:41,727 INFO org.apache.hadoop.ipc.Server: IPC Server handler 1 on default port 9820, call Call#2 Retry#0 org.apache.hadoop.hdfs.protocol.ClientProtocol.mkdirs from 192.168.100.125:57842: org.apache.hadoop.fs.ParentNotDirectoryException: /test (is not a directory)

搞定了：

JAVA JDK 13.0.1改成JAVA JDK 8就解决了问题，晕倒~整了一周居然是这个问题~~~~

Answer 1

https://blog.csdn.net/join_null/article/details/87709989