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https://issues.apache.org/jira/browse/ARROW-2483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Krisztian Szucs resolved ARROW-2483.
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Resolution: Fixed
Fix Version/s: 0.12.0
Issue resolved by pull request 2746
[https://github.com/apache/arrow/pull/2746]
> [Rust] use bit-packing for boolean vectors
> ------------------------------------------
>
> Key: ARROW-2483
> URL: https://issues.apache.org/jira/browse/ARROW-2483
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Rust
> Reporter: Chao Sun
> Assignee: Chao Sun
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.12.0
>
> Time Spent: 4h 10m
> Remaining Estimate: 0h
>
> Boolean vectors now use 1 byte for each value, which seems wasteful. We could
> use bit-packing to store the values, similar to the CPP implementation.
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