[jira] [Commented] (PHOENIX-4679) Exit build-proto.sh if not using protoc v2.5.0

["Josh Elser (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PHOENIX-4679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16419774#comment-16419774 ] 

Josh Elser commented on PHOENIX-4679:
-------------------------------------

Sounds like a nice improvement.

> Exit build-proto.sh if not using protoc v2.5.0
> ----------------------------------------------
>
>                 Key: PHOENIX-4679
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4679
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: Marcell Ortutay
>            Priority: Minor
>
> If you use a version of protoc later than v2.5.0 to regenerate protobufs, you'll get a diff from the current protobuf generated code, even if you made no changes to the .proto files. I assume this is undesirable, so it would be nice if the build-proto.sh script warned people about this. The following check would do this:
> {code:java}
> if [[ `protoc --version` != *"2.5.0"* ]]; then
>   echo "Must use protoc version 2.5.0"
>   exit 1
> fi
> {code}
> If this seems useful I can submit a PR to implement this



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