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https://issues.apache.org/jira/browse/FLINK-9210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chesnay Schepler closed FLINK-9210.
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Resolution: Fixed
master: 11509898f365dac32c2130d3295a9be8958842af
1.5: 3675d1bcfb8cb177472a91953e819f39032ca140
1.4: 602b0cabc4dbbd7d30f0783cbc47ca174b871e5e
> Call getValue() only once in gauge serialization
> ------------------------------------------------
>
> Key: FLINK-9210
> URL: https://issues.apache.org/jira/browse/FLINK-9210
> Project: Flink
> Issue Type: Improvement
> Components: Metrics
> Affects Versions: 1.4.2
> Reporter: Jisu You
> Assignee: Chesnay Schepler
> Priority: Minor
> Fix For: 1.5.0, 1.4.3
>
>
> MetricDumpSerialization.serializeGauge() calls gauge.getValue twice in gauge
> serialization. This is troublesome for those who reset gauges in getValue.
> serializeGauge() should only call getValue once.
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