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https://issues.apache.org/jira/browse/ARROW-886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16046549#comment-16046549
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Emilio Lahr-Vivaz commented on ARROW-886:
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We are calling it explicitly. In our use case we have a NullableMapVector with
a bunch of child vectors of varying types. Currently we just check the size of
the top-level vector and call re-alloc if we need to grow. For variable length
child vectors, we call setSafe - however, for fixed size vectors it would be
nice to be able to just do the check once on the MapVector, then expand as
needed, instead of using setSafe and checking on each vector. We're trying to
minimize reads and checks during write.
> VariableLengthVectors don't reAlloc offsets
> -------------------------------------------
>
> Key: ARROW-886
> URL: https://issues.apache.org/jira/browse/ARROW-886
> Project: Apache Arrow
> Issue Type: Bug
> Components: Java - Vectors
> Affects Versions: 0.3.0
> Reporter: Emilio Lahr-Vivaz
> Assignee: Emilio Lahr-Vivaz
> Fix For: 0.3.0
>
>
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