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Distcp between Insecure cluster to secure cluster.

Distcp between Insecure cluster to secure cluster.

Explorer

Hi Team, 

 

Cloud you please let me know how to distcp between Insecure cluster to Secured cluster?

 

Thanks,

 

2 REPLIES 2

Re: Distcp between Insecure cluster to secure cluster.

Expert Contributor

You should run the below command on a node of the secure cluster.

If the insecure cluster has HDFS HA enabled, you should check which Namenode is active, and use this one.

hadoop distcp -Dipc.client.fallback-to-simple-auth-allowed=true hdfs://unsecure.cluster.com:8020/user/myuser/source hdfs://secure.cluster.com/user/destuser/destination

Re: Distcp between Insecure cluster to secure cluster.

Explorer

I was able to fix the issue. It was due to firewalls.