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https://issues.apache.org/jira/browse/MAPREDUCE-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13096091#comment-13096091
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praveen sripati commented on MAPREDUCE-2901:
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Ubuntu 11.04 comes with ProtoBuf 2.3.0, which gave me the below error while
compiling yarn.
yarn_protos.proto:4:8: Option "java_generate_equals_and_hash" unknown.
/usr/bin/protoc --version
libprotoc 2.3.0
/home/praveensripati/Installations/protobuf-2.4.1/src/protoc --version
libprotoc 2.4.1
> Build should fail sanely if protoc isn't on PATH
> ------------------------------------------------
>
> Key: MAPREDUCE-2901
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2901
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: build
> Affects Versions: 0.23.0
> Reporter: Vinod Kumar Vavilapalli
>
> It now fails "[ERROR] Failed to execute goal
> org.codehaus.mojo:exec-maven-plugin:1.2:exec (generate-sources) on project
> hadoop-yarn-api: Command execution failed. Process exited with an error:
> 1(Exit value: 1) -> [Help 1]".
> Which doesn't help much.
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