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Posted to issues@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2018/03/23 11:43:00 UTC

[jira] [Assigned] (HIVE-19035) Vectorization: Disable exotic field reference form

     [ https://issues.apache.org/jira/browse/HIVE-19035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt McCline reassigned HIVE-19035:
-----------------------------------


> Vectorization: Disable exotic field reference form
> --------------------------------------------------
>
>                 Key: HIVE-19035
>                 URL: https://issues.apache.org/jira/browse/HIVE-19035
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 3.0.0
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>
> We currently don't support exotic field references like get a struct field from array<struct<a:timestamp>> returns a type array<timestamp>.  Attempt causes ClassCastException in VectorizationContext that kills query planning.
> The Q file is input_testxpath3.q



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