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From Kien Truong <duckientru...@gmail.com>
Subject High back-pressure after recovering from a save point
Date Thu, 13 Jul 2017 13:48:45 GMT
Hi all,

I have one job where back-pressure  is significantly higher after 
resuming from a save point.

Because that job makes heavy use of stateful functions with 
RocksDBStateBackend ,

I'm suspecting that this is the cause of performance degradation.

Does anyone encounter simillar issues or have any tips for debugging ?


I'm using Flink 1.3.2 with YARN in detached mode.


Regards,

Kien


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