Change query cache size on a running cluster

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Karl-König Königsson

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Dec 29, 2017, 5:51:13 PM12/29/17
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I have just noticed that I have not set the query cache size to zero on my cluster. Furthermore I have no setting for type either.

Is it OK to change these parameters on one node at a time, thus keeping the cluster up and running, or do I have to take down the whole cluster first?
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