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what are the uses of Jps command in Hadoop?

by New Contributor in Support Questions
‎12-01-2020 10:00 PM
‎12-01-2020 10:00 PM
I know only the jps command helps to find that the Hadoop daemons are running or not, are there any other uses with the jps command ... View more
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Re: What all the reasons for NameNode Failure in ...

by New Contributor in Support Questions
‎12-01-2020 09:43 PM
‎12-01-2020 09:43 PM
  The only point of failure in Hadoop v1 is NameNode. If NameNode fails, the entire Hadoop cluster will fail. Actually, there will be no data loss, only the cluster job will be shut down because NameNode is just the point of contact for all DataNodes and if the NameNode fails then all communication will stop. ... View more
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