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https://issues.apache.org/jira/browse/YARN-710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13663846#comment-13663846
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Vinod Kumar Vavilapalli commented on YARN-710:
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If you are looking for PB only serialization, why can't you directly use the
generated proto records? ResourceManager for example uses them to persist data
to RMStateStore. Don't see a need for adding this specifically to the records.
If you are looking for generic serialization, I'd +1 Sid's proposal to do it as
a library which converts to and fro the serialization format. We shouldn't be
inventing serdes for this, no use-case per-se internal to YARN itself.
> Add to ser/deser methods to RecordFactory
> -----------------------------------------
>
> Key: YARN-710
> URL: https://issues.apache.org/jira/browse/YARN-710
> Project: Hadoop YARN
> Issue Type: Bug
> Components: api
> Affects Versions: 2.0.4-alpha
> Reporter: Alejandro Abdelnur
> Assignee: Alejandro Abdelnur
> Attachments: YARN-710.patch
>
>
> I order to do things like AMs failover and checkpointing I need to serialize
> app IDs, app attempt IDs, containers and/or IDs, resource requests, etc.
> Because we are wrapping/hiding the PB implementation from the APIs, we are
> hiding the built in PB ser/deser capabilities.
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