Re: With the checkpoint interval of the same size, the Flink 1.12 version of the job checkpoint time-consuming increase and production failure, the Flink1.9 job is running normally
Posted by
Yingjie Cao on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/With-the-checkpoint-interval-of-the-same-size-the-Flink-1-12-version-of-the-job-checkpoint-time-consy-tp42471p42629.html
Hi Haihang,
After scanning the user mailing list, I found some users have reported checkpoint timeout when using unaligned checkpoint, can you share which checkpoint mode do you use? (The information can be found in log or the checkpoint -> configuration tab in webui)
Best,
Yingjie
Hi Haihang,
I think your issue is not related to
FLINK-16404, because that change should have small impact on checkpoint time, we already have a micro benchmark for that change (1s checkpoint interval) and no regression is seen.
Could you share some more information, for example, the stack of the task which can not finish the checkpoint?
Best,
Yingjie