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https://issues.apache.org/jira/browse/HIVE-14565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15427645#comment-15427645
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Vineet Garg commented on HIVE-14565:
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Looks good to me. Was wondering if we handle array but looks like it is handled
and converted to index(array<>, idx) function call.Not sure about map yet.
> CBO (Calcite Return Path) Handle field access for nested column
> ---------------------------------------------------------------
>
> Key: HIVE-14565
> URL: https://issues.apache.org/jira/browse/HIVE-14565
> Project: Hive
> Issue Type: Sub-task
> Components: Logical Optimizer
> Affects Versions: 2.1.0
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-14565.1.patch, HIVE-14565.patch
>
>
> ExprNodeConverter doesn't handle field access currently.
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