hirik created HDFS-14890:
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             Summary: HDFS is not starting in Windows
                 Key: HDFS-14890
                 URL: https://issues.apache.org/jira/browse/HDFS-14890
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 3.2.1
         Environment: Windows 10.
            Reporter: hirik


Hi,

Unable to start HDFS in Windows machine, found below exception in logs. 

Caused by: java.lang.UnsupportedOperationExceptionCaused by: 
java.lang.UnsupportedOperationException at 
java.base/java.nio.file.Files.setPosixFilePermissions(Files.java:2155) at 
org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.clearDirectory(Storage.java:452)
 at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:591) 
at org.apache.hadoop.hdfs.server.namenode.NNStorage.format(NNStorage.java:613) 
at org.apache.hadoop.hdfs.server.namenode.FSImage.format(FSImage.java:188) at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:1206) at 
org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:422) at 
com.slog.dfs.hdfs.nn.NameNodeServiceImpl.delayedStart(NameNodeServiceImpl.java:147)

 

Code changes related to this issue: 
[https://github.com/apache/hadoop/commit/07e3cf952eac9e47e7bd5e195b0f9fc28c468313#diff-1a56e69d50f21b059637cfcbf1d23f11]

 



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