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https://issues.apache.org/jira/browse/ARROW-5483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pindikura Ravindra resolved ARROW-5483.
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Resolution: Fixed
Fix Version/s: 0.14.0
Issue resolved by pull request 4614
[https://github.com/apache/arrow/pull/4614]
> [Java] add ValueVector constructors that take a Field object
> ------------------------------------------------------------
>
> Key: ARROW-5483
> URL: https://issues.apache.org/jira/browse/ARROW-5483
> Project: Apache Arrow
> Issue Type: Task
> Components: Java
> Reporter: Pindikura Ravindra
> Assignee: Pindikura Ravindra
> Priority: Major
> Labels: arrow, pull-request-available
> Fix For: 0.14.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Each instance of a ValueVector instantiates Field and FieldType object, which
> consume 81 bytes of heap space. This duplication be avoided in cases where
> all the ValueVectors belong to the same set of columns/schema.
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