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From Elias Levy <fearsome.lucid...@gmail.com>
Subject Re: Global windows and purging
Date Fri, 03 Nov 2017 03:59:35 GMT
FLINK-7731 seems to answer my question.  Need to call clear() when purging
to remote all state.

On Thu, Nov 2, 2017 at 6:04 PM, Elias Levy <fearsome.lucidity@gmail.com>

> The documentation on streaming windows has the following warning:
> Attention Purging will simply remove the contents of the window and will
>> leave any potential meta-information about the window and any trigger state
>> intact
> Does this mean that if you are using global windows, purging is not
> sufficient the discard all window state for the given key?
> Is there a way to discard global window state when you are done with it or
> will the state grow indefinitely  as new keys come in?

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