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https://issues.apache.org/jira/browse/ARROW-1837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16340275#comment-16340275
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Jingyuan Wang commented on ARROW-1837:
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In the defined Java Vector types, there are two 16-bit types: SmallInt and
UInt2. The first one is associated with signed short (Java does not support
unsigned short) and the latter is associated with char/Character. I need to
look at the code a bit more to understand how these two types are determined to
use.
> [Java] Unable to read unsigned integers outside signed range for bit width in
> integration tests
> -----------------------------------------------------------------------------------------------
>
> Key: ARROW-1837
> URL: https://issues.apache.org/jira/browse/ARROW-1837
> Project: Apache Arrow
> Issue Type: Bug
> Components: Java - Vectors
> Reporter: Wes McKinney
> Priority: Blocker
> Fix For: 0.9.0
>
> Attachments: generated_primitive.json
>
>
> I believe this was introduced recently (perhaps in the refactors), but there
> was a problem where the integration tests weren't being properly run that hid
> the error from us
> see https://github.com/apache/arrow/pull/1294#issuecomment-345553066
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