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https://issues.apache.org/jira/browse/HBASE-19146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16247024#comment-16247024
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Yuqi Gu edited comment on HBASE-19146 at 11/10/17 8:17 AM:
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stack-   Yes,  protoc 3.5.0 that we need is not released yet.

Could you please upgrade protoc version to  3.5.0 that is used for 
hbase-protocol-shaded when google release it?

It is noted that protoc-2.5.0 is also used for external version in hbase.
But Google guys are not able to modify the already closed/published maven 
repos.(https://github.com/google/protobuf/issues/3844#issuecomment-343355946).
So they can not published  aarch64-linux protoc-2.5.0 to maven central.

They will make a 2.5.1 minor release for this issue.
How do you like to upgrade Protoc-2.5.0 to 2.5.1?

Thanks!



was (Author: yqgu):
stack-   Yes,  protoc 3.5.0 that we need is not released yet.

Could you please upgrade protoc version to  3.5.0 that is used for 
hbase-protocol-shaded when google release it?

It is noted that protoc-2.5.0 is also used for external version in hbase.
But Google guys are not able to modify the already closed/published maven 
repos.(https://github.com/google/protobuf/issues/3844#issuecomment-343355946).
So they can not published  aarch64-linux protoc-2.5.0 to maven central.

Would you like to tell us why hbase do not upgrade Protoc-2.5.0 to 2.5.1?

Thanks!


> Hbase3.0  protobuf-maven-plugin do not support Arm64(only for x86)
> ------------------------------------------------------------------
>
>                 Key: HBASE-19146
>                 URL: https://issues.apache.org/jira/browse/HBASE-19146
>             Project: HBase
>          Issue Type: Bug
>          Components: build, pom
>    Affects Versions: 3.0.0
>         Environment: OS:  Ubuntu 16.04.3 
> OpenJDK Runtime Environment (build 1.8.0_131-8u131-b11-2ubuntu1.16.04.3-b11)
> Hw platform:  AARCH64
>            Reporter: Yuqi Gu
>
> We are building the HBase 3.0.0-SNAPSHOT on AARCH64.
> It is noted that 'protobuf-maven-plugin' only support x86 shown as follows:
> {code:java}
>  <plugin>
>    <groupId>org.xolstice.maven.plugins</groupId>
>    <artifactId>protobuf-maven-plugin</artifactId>
>    <version>${protobuf.plugin.version}</version>
>    <configuration>            
>       <protocArtifact>com.google.protobuf:protoc:${external.protobuf.version}:
>         exe:${os.detected.classifier}</protocArtifact>
>     
> <protocArtifact>com.google.protobuf:protoc:${external.protobuf.version}:exe:${os.detected.classifier}</protocArtifact>
>     
>        <clearOutputDirectory>false</clearOutputDirectory>
>        <checkStaleness>true</checkStaleness>
>   </configuration>
> </plugin>
> {code}
> So the build is failed.
> {code:java}
> [INFO] --- protobuf-maven-plugin:0.5.0:compile (compile-protoc) @ 
> hbase-protocol-shaded ---
> [INFO] Compiling 32 proto file(s) to 
> /root/hbase/hbase-protocol-shaded/target/generated-sources/protobuf/java
> Failed to execute goal 
> org.xolstice.maven.plugins:protobuf-maven-plugin:0.5.0:compile 
> (compile-protoc) on project hbase-protocol-shaded: Missing:
> {code}
> Then I installed aarch64 protobuf 2.5.0 on the host and modify the pom:
> {code:java}
> -   <protoSourceRoot>${basedir}/src/main/protobuf/</protoSourceRoot>
> +  <protocExecutable>/usr/local/bin/protoc</protocExecutable>
> {code}
>  The build is also failed:
> {code:java}
> [INFO] Compiling 32 proto file(s) to 
> /root/hbase/hbase-protocol-shaded/target/generated-sources/protobuf/java
> [ERROR] PROTOC FAILED: google/protobuf/any.proto:31:10: Unrecognized syntax 
> identifier "proto3".  This parser only recognizes "proto2".
> {code}
> It seems that "internal.protobuf.version" in "hbase-protocol-shaded" is 3.3.0.
> How to fix it? Thanks!
>   



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