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https://issues.apache.org/jira/browse/SLIDER-782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran resolved SLIDER-782.
-----------------------------------
Resolution: Fixed
done: there's now a slider API client using IPC that is equivalent to the REST
API, to the extent that even the same delegate tests apply.
Differences
# IPC operations work on hadoop 2.6
# client needs to authenticate with YARN RM & pick up relevant tokens to then
talk to the AM.
# some exceptions may be different
> Implement SLIDER RPC Client API in sync with REST API
> -----------------------------------------------------
>
> Key: SLIDER-782
> URL: https://issues.apache.org/jira/browse/SLIDER-782
> Project: Slider
> Issue Type: Task
> Components: appmaster, client
> Affects Versions: Slider 0.70
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Fix For: Slider 0.80
>
> Time Spent: 72h
> Remaining Estimate: 0h
>
> SLIDER-151 is adding new datatypes and operations between client and AM. But
> these won't work on Hadoop 2.6 due to proxy limitations, and will require a
> full switch of client code when adopted.
> We can support Hadoop 2.6 by providing an IPC implementation of the new
> operations. That implies
> # protobuf declaration of new types + marshalling
> # extend/replace the slider client IPC interface with the new operations
> # provide IPC implementation class of {{SliderApplicationApi}}
> # AM to implement the new operations (after pulling existing IPC endpoint out
> of AM and into a helper class bonded to the AM via the StateView class
> # add registry location of IPC
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