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Posted to issues@hive.apache.org by "László Bodor (Jira)" <ji...@apache.org> on 2026/05/18 10:03:00 UTC

[jira] [Updated] (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 ]

László Bodor updated HIVE-29551:
--------------------------------
    Fix Version/s: 4.3.0

> 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
>              Labels: pull-request-available
>             Fix For: 4.3.0
>
>
> It might be possible to avoid the quadratic runtime by collecting column names and types at the same time.



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