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Drill >> mail # dev >> Fwd: Upgrade to protobuf 2.5.0 for the 2.1.0 release, HADOOP-9845


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Fwd: Upgrade to protobuf 2.5.0 for the 2.1.0 release, HADOOP-9845
About time!

Tim

Sent from my iPhone

Begin forwarded message:

> From: Alejandro Abdelnur <[EMAIL PROTECTED]>
> Date: August 7, 2013, 9:49:27 AM PDT
> To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
> Subject: Upgrade to protobuf 2.5.0 for the 2.1.0 release, HADOOP-9845
> Reply-To: [EMAIL PROTECTED]
>
> I' like to upgrade to protobuf 2.5.0 for the 2.1.0 release.
>
> As mentioned in HADOOP-9845, Protobuf 2.5 has significant benefits to
> justify the upgrade.
>
> Doing the upgrade now, with the first beta, will make things easier for
> downstream projects (like HBase) using protobuf and adopting Hadoop 2. If
> we do the upgrade later, downstream projects will have to support 2
> different versions and they my get in nasty waters due to classpath issues.
>
> I've locally tested the patch in a pseudo deployment of 2.1.0-beta branch
> and it works fine (something is broken in trunk in the RPC layer YARN-885).
>
> Now, to do this it will require a few things:
>
> * Make sure protobuf 2.5.0 is available in the jenkins box
> * A follow up email to dev@ aliases indicating developers should install
> locally protobuf 2.5.0
>
> Thanks.
>
> --
> Alejandro