What is distributed Cache in MapReduce Framework ?

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Can I get a one liner explanation as what distributed cache in Map Reduce?
Dec 6, 2018 in Big Data Hadoop by Neha
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Distributed Cache is an important feature provided by map reduce framework. When you want to share some files across all nodes in Hadoop Cluster, DistributedCache  is used.  The files could be an executable jar files or simple properties file.

answered Dec 7, 2018 by Frankie
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