[
https://issues.apache.org/jira/browse/FLINK-3783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated FLINK-3783:
----------------------------------
Labels: pull-request-available (was: )
> Support weighted random sampling with reservoir
> -----------------------------------------------
>
> Key: FLINK-3783
> URL: https://issues.apache.org/jira/browse/FLINK-3783
> Project: Flink
> Issue Type: Improvement
> Components: API / DataSet
> Reporter: GaoLun
> Assignee: GaoLun
> Priority: Minor
> Labels: pull-request-available
>
> In default random sampling, all items have the same probability to be
> selected. But in weighted random sampling, the probability of each item to be
> selected is determined by its weight with respect to the weights of the other
> items.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
