Thomas Weise commented on APEXCORE-556:

The assumption that operators need (significantly) more time during recovery 
seems problematic. This may be a problem with the operator. Blocking the 
operator in setup for a long time causes the entire pipeline it is part of to 
block.  Please provide examples. 

Such operator behavior does not only affect recovery after failures, but also 
redeploy after dynamic plan changes.

> New operator attribute - RECOVERY_WINDOW_COUNT
> ----------------------------------------------
>                 Key: APEXCORE-556
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-556
>             Project: Apache Apex Core
>          Issue Type: Improvement
>            Reporter: Sandesh
> During recovery operators need more time, so it is better to have different 
> per operator attribute representing that behaviour.
> Note:
> 1. Input and output operators need to have a higher value for this attribute, 
> as that is where recovery times are higher.

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