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https://issues.apache.org/jira/browse/FLINK-11653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dawid Wysakowicz closed FLINK-11653.
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Resolution: Fixed
Fix Version/s: 1.9.0
Implemented in 9c329484f9e8da58b3f0ac4e48348ba3e781dd08
> Add configuration to enforce custom UID's on datastream
> -------------------------------------------------------
>
> Key: FLINK-11653
> URL: https://issues.apache.org/jira/browse/FLINK-11653
> Project: Flink
> Issue Type: Improvement
> Components: API / DataStream
> Reporter: Seth Wiesman
> Assignee: Seth Wiesman
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.9.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Current best practice when deploying Flink applications to production is to
> set a custom UID, using DataStream#uid, so jobs can resume from savepoints
> even if they job graph has been modified. Flink should contain a
> configuration that can allow users to fail submission if their program
> contains an operator without a custom UID; enforcing best practices similarly
> to #disableGenericTypes.
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