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https://issues.apache.org/jira/browse/FLINK-2144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gabor Gevay updated FLINK-2144:
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Description:
By count I mean the number of elements in the window.
These can be implemented very efficiently building on FLINK-2143:
Store: O(1)
Evict: O(1)
emitWindow: O(1)
was:
By count I mean the number of elements in the window.
These can be implemented very efficiently building on FLINK-2143:
Store: O(1)
Evict: O(1)
emitWindow: O(1)
memory: O(1)
> Implement count, average, and variance for windows
> --------------------------------------------------
>
> Key: FLINK-2144
> URL: https://issues.apache.org/jira/browse/FLINK-2144
> Project: Flink
> Issue Type: Sub-task
> Components: Streaming
> Reporter: Gabor Gevay
> Assignee: Gabor Gevay
> Priority: Minor
> Labels: statistics
>
> By count I mean the number of elements in the window.
> These can be implemented very efficiently building on FLINK-2143:
> Store: O(1)
> Evict: O(1)
> emitWindow: O(1)
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