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HDP Certification

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HDP Certification

New Contributor

hello I downloaded HDP AMI on AWS and started working on practice problem.

My command was

hadoop fs -mkdir fligtdelays

However even simple command to create dir gives error indicating node manager cannot be accessed from

error is

namenode:8020 failed to connect

1 REPLY 1
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Re: HDP Certification

Guru

Try the solution here - sounds like your services are not running:https://community.hortonworks.com/questions/10884/connection-refused-aws-hdpcd-practice-exam-getting.html

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