（1）下载源码

git clone https://git-wip-us.apache.org/repos/asf/hive.git

git clone https://github.com/apache/hive.git

（2）编译

cd hive

mvn clean install -DskipTests

mvn eclipse:clean

mvn eclipse:eclipse -DdownloadSources -DdownloadJavadocs

cd itests

mvn clean install -DskipTests

mvn eclipse:clean

mvn eclipse:eclipse -DdownloadSources -DdownloadJavadocs

参考 https://cwiki.apache.org/confluence/display/Hive/HiveDeveloperFAQ#HiveDeveloperFAQ-HowdoIimportintoEclipse?