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Posted to commits@hudi.apache.org by "Alexey Kudinkin (Jira)" <ji...@apache.org> on 2022/02/25 04:02:00 UTC

[jira] [Assigned] (HUDI-3325) Query Integration: Util to get aggregate columns ranges across all files from the column index

     [ https://issues.apache.org/jira/browse/HUDI-3325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kudinkin reassigned HUDI-3325:
-------------------------------------

    Assignee: Alexey Kudinkin  (was: Manoj Govindassamy)

> Query Integration: Util to get aggregate columns ranges across all files from the column index
> ----------------------------------------------------------------------------------------------
>
>                 Key: HUDI-3325
>                 URL: https://issues.apache.org/jira/browse/HUDI-3325
>             Project: Apache Hudi
>          Issue Type: Task
>          Components: metadata, writer-core
>            Reporter: Manoj Govindassamy
>            Assignee: Alexey Kudinkin
>            Priority: Blocker
>             Fix For: 0.11.0
>
>
> Column stats index stores ranges at the column_partition_file level. To get aggregate stats of a column across all files in the partition we need to merge all these records. Need an util for this.



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