Author archive: Balint Kubik

Big Data
Using Hazelcast on Hadoop cluster with YARN
October 28, 2015
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We recently encountered the problem where a complex simulation program employing Hazelcast in-memory computation in some cases stored so much data on individual nodes that it resulted in an out of memory error. Besides the obvious solution of increasing the number of cluster nodes we decided to take advantage of the powerful resource negotiator abilities of […]