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Posted to issues@arrow.apache.org by "Uwe L. Korn (JIRA)" <ji...@apache.org> on 2016/12/16 17:54:58 UTC
[jira] [Comment Edited] (ARROW-417) C++: Add Equals implementation
to compare ChunkedArrays
[ https://issues.apache.org/jira/browse/ARROW-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15755073#comment-15755073 ]
Uwe L. Korn edited comment on ARROW-417 at 12/16/16 5:54 PM:
-------------------------------------------------------------
When will to ChunkedArrays be equal? Do they need to have the same-sized chunks with the same content or is it enough if the content of the underlying arrays equals but the chunks are differently sized?
was (Author: xhochy):
When will to ChunkedArrays be equal? Do they need to have the same-sized chunks with the same content or is it enough if the content of the underlying arrays equals but the chunks are differently sized.
> C++: Add Equals implementation to compare ChunkedArrays
> -------------------------------------------------------
>
> Key: ARROW-417
> URL: https://issues.apache.org/jira/browse/ARROW-417
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Uwe L. Korn
> Labels: beginner, newbie
>
> The {{arrow::ChunkedArray}} class is missing a method to compare it to other {{arrow::ChunkedArray}} instances. There should be one implemented in the way the {{Equals}} implementation is done in the subclasses of {{arrow::Array}} and is needed to provide a way to compare {{arrow::Column}} instances.
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