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https://issues.apache.org/jira/browse/FLINK-13548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16907465#comment-16907465
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Rong Rong commented on FLINK-13548:
-----------------------------------
Thanks for the feedback [~till.rohrmann]. Yes I think so too. And since this is
only a configuration key-value pair. it will simply just get ignored for older
version. I've run through flink-yarn-test against both new and old version of
Hadoop YARN and they all look pretty promising. I will run some more tests
before merging it.
> Support priority of the Flink YARN application
> ----------------------------------------------
>
> Key: FLINK-13548
> URL: https://issues.apache.org/jira/browse/FLINK-13548
> Project: Flink
> Issue Type: Improvement
> Components: Deployment / YARN
> Reporter: boxiu
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently, Flink 1.9 does not support yarn priority submission. The default
> priority of yarn submission jobs is based on YARN official doc.
> Based on this, we can provide a ConfigOption in YarnConfigOptions. The
> priority value is non-negative, the bigger the number, the higher the
> priority. By default, we take -1. When the priority is negative, we use
> default yarn queue priority.
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