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https://issues.apache.org/jira/browse/FLINK-18955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17178920#comment-17178920
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Yuan Mei commented on FLINK-18955:
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Hey [~NicoK], just to confirm, do you mean something similar to the following:
{{8004 [flink-akka.actor.default-dispatcher-3] INFO
org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Restoring job
36681198e38a2c91932eb131f47e3641 from latest valid checkpoint: Checkpoint 1 @
1597663438566 for 36681198e38a2c91932eb131f47e3641 located at
file:/var/folders/dm/5xn_h6n9135dwy4j27sr65zh0000gp/T/junit492898918775365121/junit2392379173263601046/checkpoints/36681198e38a2c91932eb131f47e3641/chk-1.}}
The fix is simple, but not sure whether we can test the log easily. Do you have
a suggestion how to test the log?
> Add snapshot path to job startup message
> ----------------------------------------
>
> Key: FLINK-18955
> URL: https://issues.apache.org/jira/browse/FLINK-18955
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Checkpointing
> Affects Versions: 1.10.1, 1.12.0, 1.11.1
> Reporter: Nico Kruber
> Priority: Major
> Labels: usability
> Fix For: 1.12.0, 1.11.2, 1.10.3
>
>
> When a job is started from a checkpoint or savepoint (I'm using snapshot as
> the unanimous term below), the {{CheckpointCoordinator}} prints a log line
> like this:
> {code}
> 2020-08-13 13:50:51,418 INFO
> org.apache.flink.runtime.checkpoint.CheckpointCoordinator [] - Restoring
> job 220d8a4953cd40198b6eb3b1ec0cece0 from latest valid checkpoint: Checkpoint
> 357 @ 1597326576925 for 220d8a4953cd40198b6eb3b1ec0cece0.
> {code}
> I propose to add the path to the snapshot to this message because which
> snapshot is taken for restore may actually not be that obvious for the user:
> even if a savepoint was specified in the job start command, e.g. in a
> Kubernetes pod spec, an HA store could overrule the decision and take a more
> recent snapshot instead. If that snapshot is a savepoint, it is not that easy
> to map this to checkpoint IDs and find out which savepoint the job actually
> started from.
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