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Posted to issues@hive.apache.org by "tanishqchugh (Jira)" <ji...@apache.org> on 2026/04/18 13:11:00 UTC

[jira] [Assigned] (HIVE-29551) Avoid quadratic runtime in ColumnStatsSemanticAnalyzer#getColumnTypes

     [ https://issues.apache.org/jira/browse/HIVE-29551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

tanishqchugh reassigned HIVE-29551:
-----------------------------------

    Assignee: tanishqchugh

> Avoid quadratic runtime in ColumnStatsSemanticAnalyzer#getColumnTypes
> ---------------------------------------------------------------------
>
>                 Key: HIVE-29551
>                 URL: https://issues.apache.org/jira/browse/HIVE-29551
>             Project: Hive
>          Issue Type: Task
>            Reporter: Thomas Rebele
>            Assignee: tanishqchugh
>            Priority: Major
>
> It might be possible to avoid the quadratic runtime by collecting column names and types at the same time.



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