Hi Jim, Following are some notes (thanks to Jeff Naisbitt & Bobby Evans).
Build YARN ========== These are in addition to what you would normally do. Install protobuf use Protobuf 2.4.0a (Download from http://code.google.com/p/protobuf/downloads/list) I actually used 2.4.1 and it worked install the protoc executable (configure, make, make install) install the maven artifact (cd java; mvn install) Installing protoc requires gcc 4.1.x or higher (RHEL5). If the make step fails with (Valid until a fix is released for protobuf 2.4.0a) ./google/protobuf/descriptor.h:1152: error: `google::protobuf::internal::Mutex*google::protobuf::DescriptorPool::mutex_' is private Replace descriptor.cc with http://protobuf.googlecode.com/svn-history/r380/trunk/src/google/protobuf/descriptor.cc Setup environment export MAVEN_OPTS=-Xmx512m export LD_LIBRARY_PATH=/usr/local/lib Checkout the MR-279 branch svn checkout http://svn.apache.org/repos/asf/hadoop/common/branches/MR-279 Build common cd MR-279/common ant veryclean mvn-install tar Build hdfs cd ../hdfs ant veryclean mvn-install -Dresolvers=internal tar Build yarn cd ../mapreduce mvn clean install assembly:assembly # If tests are failing, add this option to skip them: -Dmaven.test.skip.exec=true # NOTE: in order to build on a Mac, you must also include the <code>-P-cbuild</code> option # (e.g. <code>mvn clean install assembly:assembly -P-cbuild -Dmaven.test.skip.exec=true</code>) ant veryclean jar jar-test tar -Dresolvers=internal -----Original Message----- From: Jim Falgout [mailto:[email protected]] Sent: Friday, July 01, 2011 2:00 PM To: [email protected] Subject: trouble building MR-279 branch Hi, I've checked out the MR-279 branch and am having trouble getting it to build. Any docs/blogs/notes around that may give some hints? The build is unable to resolve the yarn-server even though I ran a "mvn-install" in the yarn source area to install it in the local repository. Thanks, Jim.
