[ 
https://issues.apache.org/jira/browse/FLINK-3492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15197328#comment-15197328
 ] 

ASF GitHub Bot commented on FLINK-3492:
---------------------------------------

Github user uce commented on the pull request:

    https://github.com/apache/flink/pull/1794#issuecomment-197338128
  
    Is it in line with the documentation that this only applies if there are 
queued requests, i.e. is it OK that a checkpoint might be triggered right after 
a checkpoint has completed? For example a checkpoint needs X ms to complete and 
the interval is X+1 ms. There will be no queued requests and the min pause will 
be ignored, right?


> Allow users to define a min pause between checkpoints
> -----------------------------------------------------
>
>                 Key: FLINK-3492
>                 URL: https://issues.apache.org/jira/browse/FLINK-3492
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming
>            Reporter: Robert Metzger
>            Assignee: Chesnay Schepler
>
> FLINK-3051 introduced already a filed in the {{CheckpointConfig}} to specify 
> a min pause between checkpoints.
> In high-load situations (big state), jobs might spend their entire time 
> creating snapshots, not processing data. With a min pause between 
> checkpoints, users can guarantee that there is a certain time-span the system 
> can use for doing some actual data processing.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to