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From Welly Tambunan <if05...@gmail.com>
Subject Apache Flink Operator State as Query Cache
Date Fri, 06 Nov 2015 09:21:55 GMT
Hi All,

We have a high density data that required a downsample. However this
downsample model is very flexible based on the client device and user
interaction. So it will be wasteful to precompute and store to db.

So we want to use Apache Flink to do downsampling and cache the result for
subsequent query.

We are considering using Flink Operator state for that one.

Is that the right approach to use that for memory cache ? Or if that
preferable using memory cache like redis etc.

Any comments will be appreciated.

Welly Tambunan

http://www.triplelands.com <http://www.triplelands.com/blog/>

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