wordcount job slow while input from NFS mount

A wordcounting job for about 1G text file takes 1 hour while input from a NFS mount. The same job took 30 seconds while input from local file system. Is there any tuning required for a NFS mount input? Thanks Larry

wordcount job slow while input from NFS mount

Hi, A wordcounting job for about 1G text file takes 1 hour while input from a NFS mount. The same job took 30 seconds while input from local file system. Is there any tuning required for a NFS mount input? Thanks Larry

wordcount job slow while input from NFS mount

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Re: wordcount job slow while input from NFS mount

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Re: wordcount job slow while input from NFS mount

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Re: wordcount job slow while input from NFS mount

-user-list.1001560.n3.nabble.com/wordcount-job-slow-while-input-from-NFS-mount-tp20747.html http://apache-spark-user-list.1001560.n3.nabble.com/wordcount-job-slow-while-input-from-NFS-mount-tp20747.html Sent from the Apache Spark User List mailing list archive at Nabble.com

Re: wordcount job slow while input from NFS mount

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