Minor Description
I found hadoop-maven-plugins has an issue with checksum file creation which was updated by https://issues.apache.org/jira/browse/HADOOP-12194
Since checksumFile is expected to be "${project.build.directory}/hadoop-maven-plugins-protoc-checksums.json", when ${project.build.directory} doesn't exist yet, writing checksum file, throws exception.
such as the following from HBase which rely on Hadoop-maven-plugins to generate Protoc
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.4:site (default-site) on project hbase: failed to get report for org.apache.maven.plugins:maven-javadoc-plugin: Failed to execute goal org.apache.hadoop:hadoop-maven-plugins:2.8.5:protoc (compile-protoc) on project hbase-examples: java.io.FileNotFoundException: /Users/dongwook/devrepo/apache-git/hbase/hbase-examples/target/hadoop-maven-plugins-protoc-checksums.json (No such file or directory) -> [Help 1]