Jason Dere commented on HIVE-18907:

[~prasanth_j] [~ekoifman] any additional feedback?

> Create utility to fix acid key index issue from HIVE-18817
> ----------------------------------------------------------
>                 Key: HIVE-18907
>                 URL: https://issues.apache.org/jira/browse/HIVE-18907
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>         Attachments: HIVE-18907.1.patch, HIVE-18907.2.patch, 
> HIVE-18907.3.patch
> While HIVE-18817 will create new ORC Acid files from hitting the 
> ArrayIndexOutOfBounds issue, existing files created before HIVE-18817 will 
> still cause this issue. If there are delta directories then one way to 
> generate new files is to perform a major compaction. But this does not work 
> if there are no delta directories for the table/partition.
> Add a tool to fix the Acid ORC files directly in the case that a compaction 
> cannot be performed.

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