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https://issues.apache.org/jira/browse/FLINK-7946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17219580#comment-17219580
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Chesnay Schepler commented on FLINK-7946:
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I think it's still a useful feature to have.
> Add an option to truncate IDs to 8 characters
> ---------------------------------------------
>
> Key: FLINK-7946
> URL: https://issues.apache.org/jira/browse/FLINK-7946
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Metrics
> Affects Versions: 1.4.0
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Priority: Major
>
> This issue is about adding a short_ids option to the metrics configuration to
> truncate all IDs to 8 characters.
> The string representation for Flink IDs is 32 characters long; this level of
> uniqueness is however not required in all cases.
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