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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-10405) LLAP: Provide runtime information to daemons to decide on preemption order
Date Mon, 20 Apr 2015 20:24:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-10405?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Siddharth Seth updated HIVE-10405:
----------------------------------
    Attachment: HIVE-10405.1.txt

The following information is sent into daemons at fragment submission time
- start time of the dag
- start time of the first attempt of a specific fragment
- The priority of a fragment within an executing dag - determined by the topological order
in the DAG (this is irrelevant across DAGs)
- number of tasks in the current vertex + upstream to the current vertex
- number of completed tasks in the current vertex + upstream to the current vertex.

> LLAP: Provide runtime information to daemons to decide on preemption order
> --------------------------------------------------------------------------
>
>                 Key: HIVE-10405
>                 URL: https://issues.apache.org/jira/browse/HIVE-10405
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>             Fix For: llap
>
>         Attachments: HIVE-10405.1.txt
>
>




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