hive-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sergey Shelukhin (JIRA)" <>
Subject [jira] [Resolved] (HIVE-17256) add a notion of a guaranteed task to LLAP
Date Wed, 16 Aug 2017 20:07:00 GMT


Sergey Shelukhin resolved HIVE-17256.
       Resolution: Fixed
    Fix Version/s: 3.0.0

Committed to master. Thanks for the review!
I will write up something in HS2 patch.

> add a notion of a guaranteed task to LLAP
> -----------------------------------------
>                 Key: HIVE-17256
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>             Fix For: 3.0.0
>         Attachments: HIVE-17256.01.patch, HIVE-17256.patch
> Tasks are basically on two levels, guaranteed and speculative, with speculative being
the default. As long as noone uses the new flag, the tasks behave the same.
> All the tasks that do have the flag also behave the same with regard to each other.
> The difference is that a guaranteed task is always higher priority, and preempts, a speculative

This message was sent by Atlassian JIRA

View raw message