在编译Tez 0.10.2 snapshot版本时报错如下
[INFO] Tez ................................................ SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 04:48 min [INFO] Finished at: 2021-12-02T21:45:32+08:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.hadoop:hadoop-maven-plugins:3.2.2:protoc (compile-protoc) on project tez-api: org.apache.maven.plugin.MojoExecutionException: 'protoc --version' did not return a version -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn-rf :tez-api
错误原因
笔者在这里通过yum安装了protobuf但没有安装protobuf-compiler。
解决方案
执行以下命令完成安装后问题解决，默认protobuf就是Tez官网需要的2.5.0版本。
yum -y install protobuf yum -y install protobuf-compiler
