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From "Prasanth Jayachandran (JIRA)" <>
Subject [jira] [Commented] (HIVE-12598) LLAP: disable fileId when not supported
Date Mon, 07 Dec 2015 18:57:10 GMT


Prasanth Jayachandran commented on HIVE-12598:

If using synthetic file id can lead to correctness issues, why would anyone want to use synthetic
file id? Why not just disable it always if filesystem is not HDFS?

> LLAP: disable fileId when not supported
> ---------------------------------------
>                 Key: HIVE-12598
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-12598.patch
> There is a TODO somewhere in code. We might get a synthetic fileId in absence of the
real one in some cases when another FS masquerades as HDFS, we should be able to turn off
fileID support explicitly for such cases as they are not bulletproof.

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