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From "Barnabas Maidics (Jira)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-23849) Hive skips the creation of ColumnAccessInfo when creating a view
Date Wed, 15 Jul 2020 09:06:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Barnabas Maidics updated HIVE-23849:
------------------------------------
    Description: 
When creating a view, Hive skips the creation of ColumnAccessInfo that should be created at
[step 8|#L12601]]. This causes Authorization error. 

Currently, this issue is "hidden" when CBO is enabled. By introducing HIVE-14496, CalcitePlanner
creates this ColumnAccessInfo at [step 2|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12459].
But after turning off CBO, the issue is still there. 

I think the return statement in [step 5|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12574]] is
not necessary.

  was:
When creating a view, Hive skips the creation of ColumnAccessInfo that should be created at
[step 8|#L12601]]. This causes Authorization error. 

Currently, this issue is "hidden" when CBO is enabled. By introducing HIVE-14496, CalcitePlanner
creates this ColumnAccessInfo at [step 2|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12459].
But after turning off CBO, the issue is still there. 

I think the return statement in [[step 5|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12574]|#L12574]]
is not necessary.


> Hive skips the creation of ColumnAccessInfo when creating a view
> ----------------------------------------------------------------
>
>                 Key: HIVE-23849
>                 URL: https://issues.apache.org/jira/browse/HIVE-23849
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Barnabas Maidics
>            Assignee: Barnabas Maidics
>            Priority: Major
>
> When creating a view, Hive skips the creation of ColumnAccessInfo that should be created
at [step 8|#L12601]]. This causes Authorization error. 
> Currently, this issue is "hidden" when CBO is enabled. By introducing HIVE-14496, CalcitePlanner
creates this ColumnAccessInfo at [step 2|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12459].
But after turning off CBO, the issue is still there. 
> I think the return statement in [step 5|https://github.com/apache/hive/blob/11e069b277fd1a18899b8ca1d2926fcbe73f17f2/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java#L12574]] is
not necessary.



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