Connector fails on Unsupported verifier flavorAUTH_SYS #4
Comments
Hi. We posted a newer version of this code: https://github.com/NetApp/NetApp-Hadoop-NFS-Connector/releases/tag/v1.0.6. There is a patch for Hadoop since it has a bug. |
Hi, I got the same error as @danielhaviv After replacing the nfs-hadoop.jar with your 3.0.0-version, the original error is gone, but there is still an error:
I'm using Cloudera CDH 5.5.2. Do you have any ideas how to fix this problem? Mountin the nfs via usual Linux commands works like a charm. Best regards, edit: I added the nfs-mapping.json for further reference:
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Hey check controller side "unix-user" and "unix-group"-
You can refer to TR-4382 for creating these files. I guess this might help you to get rid of the problem mentioned above. |
With 2.7.1 there is a open issue "https://issues.apache.org/jira/browse/HADOOP-12345". Please |
Hi,
Were trying to use the connector to connect to a normal linux NFS share but receive the following exception:
[root@ip-172-31-11-139 ~]# hadoop fs -ls /
16/01/14 11:40:53 ERROR rpc.RpcClientHandler: RPC: Got an exception
java.lang.UnsupportedOperationException: Unsupported verifier flavorAUTH_SYS
at org.apache.hadoop.oncrpc.security.Verifier.readFlavorAndVerifier(Verifier.java:45)
at org.apache.hadoop.oncrpc.RpcDeniedReply.read(RpcDeniedReply.java:50)
at org.apache.hadoop.oncrpc.RpcReply.read(RpcReply.java:67)
at org.apache.hadoop.fs.nfs.rpc.RpcClientHandler.messageReceived(RpcClientHandler.java:62)
at org.jboss.netty.handler.timeout.IdleStateAwareChannelHandler.handleUpstream(IdleStateAwareChannelHandler.java:36)
at org.jboss.netty.handler.timeout.IdleStateHandler.messageReceived(IdleStateHandler.java:294)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:462)
at org.jboss.netty.handler.codec.frame.FrameDecoder.callDecode(FrameDecoder.java:443)
at org.jboss.netty.handler.codec.frame.FrameDecoder.messageReceived(FrameDecoder.java:303)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:107)
at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:312)
at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:88)
at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
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