[
https://issues.apache.org/jira/browse/FLINK-5809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bowen Li reassigned FLINK-5809:
-------------------------------
Assignee: (was: Bowen Li)
> Add registerNextWatermarkCallback() to TimerService
> ---------------------------------------------------
>
> Key: FLINK-5809
> URL: https://issues.apache.org/jira/browse/FLINK-5809
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Reporter: Aljoscha Krettek
> Priority: Major
>
> This new method is similar to {{registerEventTimeTimer()}} but instead of
> specifying a certain time where the timer should fire this will simply fire
> whenever a new watermark arrives.
> This is, for example, useful when you want to buffer elements for sorting by
> event time and always want to emit as soon as the operator receives a
> watermark.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
