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https://issues.apache.org/jira/browse/ARROW-6247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Micah Kornfield resolved ARROW-6247.
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Fix Version/s: 0.15.0
Resolution: Fixed
Issue resolved by pull request 5132
[https://github.com/apache/arrow/pull/5132]
> [Java] Provide a common interface for float4 and float8 vectors
> ---------------------------------------------------------------
>
> Key: ARROW-6247
> URL: https://issues.apache.org/jira/browse/ARROW-6247
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Java
> Reporter: Liya Fan
> Assignee: Liya Fan
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.15.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> We want to provide an interface for floating point vectors (float4 & float8).
> This interface will make it convenient for many operations on a vector. With
> this interface, the client code will be greatly simplified, with many
> branches/switch removed.
>
> The design is similar to BaseIntVector (the interface for all integer
> vectors). We provide 3 methods for setting & getting floating point values:
> setWithPossibleTruncate
> setSafeWithPossibleTruncate
> getValueAsDouble
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