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From Pa Rö <paul.roewer1...@googlemail.com>
Subject memory flush on cluster
Date Tue, 23 Jun 2015 08:56:26 GMT
hi flink community,

to time i test my flink app with a benchmark on an hadoop cluster (flink on
yarn).
my results show me that flink need for the first round more time as all
other rounds. maybe flink cache something in memory? and if i run the
benchmark 100 rounds my system freeze, i think the memory is full. give it
a way to flush the memory after the execution?

best regards,
paul

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