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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-21222) ACID: When there are no delete deltas skip finding min max keys
Date Wed, 06 Feb 2019 23:29:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-21222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16762238#comment-16762238
] 

Prasanth Jayachandran commented on HIVE-21222:
----------------------------------------------

fixes test failures. 

> ACID: When there are no delete deltas skip finding min max keys
> ---------------------------------------------------------------
>
>                 Key: HIVE-21222
>                 URL: https://issues.apache.org/jira/browse/HIVE-21222
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 4.0.0, 3.2.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Major
>         Attachments: HIVE-21222.1.patch, HIVE-21222.2.patch
>
>
> We create an orc reader in VectorizedOrcAcidRowBatchReader.findMinMaxKeys (which will
read 16K footer) even for cases where delete deltas does not exist.



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