Re: Difference between Checkpoint and Savepoint

2022-09-25 Thread Hangxiang Yu
Hi, > Regarding externalized checkpoint, is the checkpoint written to persistent storage only if the job is failed or suspended? What about cancelled or killed by the user? The checkpoint will be retained on cancellation and failure if you configure RETAIN_ON_CANCELLATION. > What information is wr

Re: Difference between Checkpoint and Savepoint

2022-09-22 Thread Martijn Visser
Hi, There's a specific page on the Flink documentation which explains the difference between checkpoints and savepoints at https://nightlies.apache.org/flink/flink-docs-stable/docs/ops/state/checkpoints_vs_savepoints/ - Have you read this? If so, what's missing so that we can improve the page? Be

Difference between Checkpoint and Savepoint

2022-09-22 Thread Muzzammil Ameen (muameen)
Hi folks, I would like to know the difference between externalized checkpoint and savepoint. Regarding externalized checkpoint, is the checkpoint written to persistent storage only if the job is failed or suspended? What about cancelled or killed by the user? What information is written to persi