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dhirajk
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Re: Format ZKFC(hdfs zkfc –formatZK ) in Kerberos ...

by New Member in Support Questions
‎10-19-2017 08:10 PM
‎10-19-2017 08:10 PM
Reason for format ZKFC is, Adding service rpc port property in NN: Please look for service rpc port in below link. https://community.hortonworks.com/articles/43838/scaling-the-hdfs-namenode-part-1.html ... View more

How to Run hdfs zkfc -formatZK in a Kerberos-Enabl...

by New Member in Support Questions
‎10-19-2017 04:09 PM
‎10-19-2017 04:09 PM
To reset ZKFC we have to stop both the ZKFC processes and run the following command as the hdfs super user : hdfs zkfc –formatZK Is this same for Kerberos enabled environment? Do we need to stop all HDFS Services and failover control? Where do we need to run this command in NN or anywhere? HDP Version - 2.4.3 Thanks in advance. ... View more
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