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Posted to issues@hive.apache.org by "Ayush Saxena (Jira)" <ji...@apache.org> on 2022/12/23 03:50:00 UTC

[jira] [Resolved] (HIVE-26884) Iceberg: V2 Vectorization returns wrong results with deletes

     [ https://issues.apache.org/jira/browse/HIVE-26884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ayush Saxena resolved HIVE-26884.
---------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

> Iceberg: V2 Vectorization returns wrong results with deletes
> ------------------------------------------------------------
>
>                 Key: HIVE-26884
>                 URL: https://issues.apache.org/jira/browse/HIVE-26884
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ayush Saxena
>            Assignee: Ayush Saxena
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> In case of Iceberg V2 reads, if we have delete files, and a couple of parquet blocks are skipped in that case the row number calculation is screwed and that leads to mismatch with delete filter row positions and hence leading to wrong results.



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