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https://issues.apache.org/jira/browse/FLINK-33725?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-33725:
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Labels: pull-request-available (was: )
> MathUtils.isPowerOf2 does not cover the case of value=0
> --------------------------------------------------------
>
> Key: FLINK-33725
> URL: https://issues.apache.org/jira/browse/FLINK-33725
> Project: Flink
> Issue Type: Improvement
> Components: API / Core
> Reporter: Jes Cok
> Priority: Minor
> Labels: pull-request-available
>
> org.apache.flink.util.MathUtils.isPowerOf2,
>
> This static method does not cover the case of value=0.
> Should the document explain that value cannot be =0?
> Or could it be re implemented as the following code?
>
> public static boolean isPowerOf2(long value) {
> return value > 0 && (value & (value - 1)) == 0;
> }
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