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https://issues.apache.org/jira/browse/FLINK-12335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Liya Fan updated FLINK-12335:
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Summary: Remove useless code in SegmentsUtil (was: Improvement the
performance of class SegmentsUtil)
> Remove useless code in SegmentsUtil
> -----------------------------------
>
> Key: FLINK-12335
> URL: https://issues.apache.org/jira/browse/FLINK-12335
> Project: Flink
> Issue Type: Improvement
> Components: Table SQL / Runtime
> Reporter: Liya Fan
> Assignee: Liya Fan
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Improve the performance of class SegmentsUtil:
> To evaluate the offset, an integer is bitand with a mask to clear to low
> bits, and then shift right. The bitand is useless:
> ((index & BIT_BYTE_POSITION_MASK) >>> 3)
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