[
https://issues.apache.org/jira/browse/IMPALA-8187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tim Armstrong resolved IMPALA-8187.
-----------------------------------
Resolution: Fixed
Fix Version/s: Impala 3.2.0
> UDF/UDA samples should explicitly export entry points
> -----------------------------------------------------
>
> Key: IMPALA-8187
> URL: https://issues.apache.org/jira/browse/IMPALA-8187
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Tim Armstrong
> Assignee: Tim Armstrong
> Priority: Major
> Fix For: Impala 3.2.0
>
>
> It's possible for UDF authors to get into a pickle by exporting symbols from
> UDF/UDA shared objects unintentionally. E.g. if using boost headers, which
> result in weak symbols in the .so, which then get merged with the
> (incompatible) symbols in the impalad binary.
> We should really be keeping symbols hidden by default then exporting the
> entry points explicitly in the UDF/UDA code
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org
For additional commands, e-mail: issues-all-h...@impala.apache.org
