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https://issues.apache.org/jira/browse/HIVE-16863?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matt McCline reassigned HIVE-16863:
-----------------------------------
> Vectorization: See if instanceof checks added to VectorAssignRow in
> HIVE-16589 can be removed...
> ------------------------------------------------------------------------------------------------
>
> Key: HIVE-16863
> URL: https://issues.apache.org/jira/browse/HIVE-16863
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Teddy Choi
> Priority: Critical
>
> (Wait for HIVE-16589 commit).
> During HIVE-16589 when VectorUDFAdaptor was converted to use VectorAssignRow
> instead of adding Complex Type variants to setOutputCol we added instanceof
> checks since data from VectorUDFAdaptor is sometimes a Byte object instead of
> a ByteWritable, etc.
> In code review, Jason suggested we might be able to make use of the output
> object inspectors. Is there a way to add (perhaps) a 2nd method(s) that can
> take advantage of its object inspectors and not do instanceof stuff?
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