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https://issues.apache.org/jira/browse/FLINK-26628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17513229#comment-17513229
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Till Rohrmann commented on FLINK-26628:
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I think [~igal] is right here [~Fil Karnicki]. Flink's web submission has some
limitations and this is one of them if I am not mistaken. In general, the
recommendation in the Flink community is to not use the web submission but
rather to use the cli. Hence, I believe that this issue is a Flink and not a SF
issue.
> Use REST program arguments in StatefulFunctionsJob
> --------------------------------------------------
>
> Key: FLINK-26628
> URL: https://issues.apache.org/jira/browse/FLINK-26628
> Project: Flink
> Issue Type: Improvement
> Components: Stateful Functions
> Reporter: Fil Karnicki
> Priority: Major
>
> Currently the Program Arguments passed into the REST api don't get used by
> StreamingExecutionEnvironment in StatefulFunctionsJob (in this case the
> checkpointing will not be set)
> {code:java}
> --execution.checkpointing.interval 1000 --state.backend rocksdb
> --state.checkpoint-storage filesystem --state.checkpoints.dir file:///tmp/
> --statefun.embedded true {code}
> Conversely, Flink CLI params *do* get used by the
> StreamingExecutionEnvironment in statefun jobs
> {code:java}
> flink run -Dexecution.checkpointing.interval=1000 -Dstate.backend=rocksdb
> -Dstate.checkpoint-storage=filesystem -Dstate.checkpoints.dir=file:///tmp/
> -Dstatefun.embedded=true myjar.jar{code}
>
> To reproduce,
> # clone and run mvn package on
> [https://github.com/FilKarnicki/statefun-flinkjob/tree/argsNotUsedViaRest]
> # run docker-compose up in flinkjob/docker-compose
> # observe checkpointing happening for this job
> # go to [http://localhost:8081/#/submit] and submit
> flinkjob-1.0-SNAPSHOT.jar again manually from target with program arguments
> {code:java}
> --execution.checkpointing.interval 1000 --state.backend rocksdb
> --state.checkpoint-storage filesystem --state.checkpoints.dir file:///tmp/
> --statefun.embedded true {code}
> 5. observe no checkpointing happening for the second job
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