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Posted to issues@arrow.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2019/06/30 10:49:00 UTC
[jira] [Updated] (ARROW-3459) [C++][Gandiva] Add support for
variable length output vectors
[ https://issues.apache.org/jira/browse/ARROW-3459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated ARROW-3459:
----------------------------------
Labels: pull-request-available (was: )
> [C++][Gandiva] Add support for variable length output vectors
> -------------------------------------------------------------
>
> Key: ARROW-3459
> URL: https://issues.apache.org/jira/browse/ARROW-3459
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++ - Gandiva
> Reporter: Pindikura Ravindra
> Assignee: Pindikura Ravindra
> Priority: Major
> Labels: pull-request-available
>
> Gandiva can currently handle variable length input vectors but requires the output vectors to be fixed-length. This is because we do not have a handle to allocate or resize arrow vectors from inside the LLVM code. Due to this limitation, we are not able to support a lot of utf8 related functions (convert-numeric-to-string, toupper, strstr, replace, ..).
>
> This needs to be fixed for both C++ and Java.
>
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