reef-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Julia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (REEF-1404) IMRU task state Maintenance and Preservation in Evaluator for fault tolerant
Date Tue, 20 Sep 2016 18:56:20 GMT

    [ https://issues.apache.org/jira/browse/REEF-1404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15507441#comment-15507441
] 

Julia commented on REEF-1404:
-----------------------------

IStateManager instance should be shared by both Contextruntime and ITask so that the state

can be reserved at context level for the re-submitted task to restore from. 
As user only controls task not context code, therefor the injection for the StateManager in
context should be at REEF framework layer. 
Yes, user can supply an implementation of IStateManager. Then it is up to the user how they
would like to save the state, in memory, in disk, in remote, etc.

> IMRU task state Maintenance and Preservation in Evaluator for fault tolerant
> ----------------------------------------------------------------------------
>
>                 Key: REEF-1404
>                 URL: https://issues.apache.org/jira/browse/REEF-1404
>             Project: REEF
>          Issue Type: Task
>            Reporter: Julia
>              Labels: FT
>
> IMRU task should be able to 
> * Maintenance and preservation the state
> * When restart, able to recover from the previous sate



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message