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Posted to issues@flink.apache.org by "Thomas Weise (JIRA)" <ji...@apache.org> on 2019/02/17 01:41:00 UTC

[jira] [Resolved] (FLINK-10887) Add source watermark tracking to the JobMaster

     [ https://issues.apache.org/jira/browse/FLINK-10887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Weise resolved FLINK-10887.
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    Resolution: Implemented

> Add source watermark tracking to the JobMaster
> ----------------------------------------------
>
>                 Key: FLINK-10887
>                 URL: https://issues.apache.org/jira/browse/FLINK-10887
>             Project: Flink
>          Issue Type: Sub-task
>          Components: JobManager
>            Reporter: Jamie Grier
>            Assignee: Jamie Grier
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.8.0
>
>   Original Estimate: 24h
>          Time Spent: 50m
>  Remaining Estimate: 23h 10m
>
> We need to add a new RPC to the JobMaster such that the current watermark for every source sub-task can be reported and the current global minimum/maximum watermark can be retrieved so that each source can adjust their partition read rates in an attempt to keep sources roughly aligned in event time.
>  
>  



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