Or according to the BUILDING.txt in hadoop repo, protobuf-compiler is installed and also according to https://packages.ubuntu.com/search?keywords=protobuf-compiler&searchon=names the version is 3.0
On Thu, Aug 1, 2019 at 7:59 PM Szilard Nemeth <snem...@cloudera.com.invalid> wrote: > Hi, > > All hadoop-trunk builds are failing because of wrong version of protoc is > being used. > The version we are using is 3.0.0, however we should use 2.5.0 according to > the build configuration. > This makes hadoop-common fail to build. > > Here's a failed job as an example: > https://builds.apache.org/job/Hadoop-trunk-Commit/17020/console > > , and this is the error message from Maven: > > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 22.245 s (Wall Clock) > [INFO] Finished at: 2019-08-01T11:12:41Z > [INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal > org.apache.hadoop:hadoop-maven-plugins:3.3.0-SNAPSHOT:protoc > (compile-protoc) on project hadoop-common: > org.apache.maven.plugin.MojoExecutionException: protoc version is > 'libprotoc 3.0.0', expected version is '2.5.0' -> [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 <goals> -rf :hadoop-common > > > Could someone please help me to indentify what is exactly wrong and where > should we fix this issue? > > Thanks a lot, > Szilard >
