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From "Matt McCline (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-19037) Vectorization: Miscellaneous cleanup
Date Sat, 24 Mar 2018 22:13:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-19037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt McCline updated HIVE-19037:
--------------------------------
    Description: 
# Extraneous INFO logging in VectorReduceSinkCommonOperator
# NPE in EXPLAIN for some SelectColumnIsTrue vector expressions
# Don't throw instantiation exception when UDF has NULL SCALAR that cannot match vectorization
expression description.  Catch it early and don't try to create vectorization expression for
UDF. (try VectorUDFAdaptor instead).
# Support vectorizing SELECT NULL.

  was:
# Extraneous INFO logging in VectorReduceSinkCommonOperator
# NPE in EXPLAIN for some SelectColumnIsTrue vector expressions
# Don't throw instantiation exception when UDF has NULL SCALAR that cannot match vectorization
expression description.  Catch it early and don't try to create vectorization expression for
UDF. (try adaptor instead).


> Vectorization: Miscellaneous cleanup
> ------------------------------------
>
>                 Key: HIVE-19037
>                 URL: https://issues.apache.org/jira/browse/HIVE-19037
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>    Affects Versions: 3.0.0
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>
> # Extraneous INFO logging in VectorReduceSinkCommonOperator
> # NPE in EXPLAIN for some SelectColumnIsTrue vector expressions
> # Don't throw instantiation exception when UDF has NULL SCALAR that cannot match vectorization
expression description.  Catch it early and don't try to create vectorization expression for
UDF. (try VectorUDFAdaptor instead).
> # Support vectorizing SELECT NULL.



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