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Posted to issues@arrow.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/08/19 16:31:00 UTC
[jira] [Updated] (ARROW-6288) [Java] Implement TypeEqualsVisitor
comparing vector type equals considering names and metadata
[ https://issues.apache.org/jira/browse/ARROW-6288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-6288:
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Labels: pull-request-available (was: )
> [Java] Implement TypeEqualsVisitor comparing vector type equals considering names and metadata
> ----------------------------------------------------------------------------------------------
>
> Key: ARROW-6288
> URL: https://issues.apache.org/jira/browse/ARROW-6288
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Java
> Reporter: Ji Liu
> Assignee: Ji Liu
> Priority: Major
> Labels: pull-request-available
>
> Currently when we compare range/vector equals, we first compare vector {{Field}} by its equals method, in this case, it’s hard to specify whether compare names or metadata.
> Implement a {{TypeEqualsVisitor}} will make type comparisons more flexible like cpp implementation dose [https://github.com/apache/arrow/blob/master/cpp/src/arrow/compare.cc#L712]
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