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The following page has been changed by SteveLoughran: http://wiki.apache.org/hadoop/BuildingHadoopFromSVN The comment on the change is: name things common ------------------------------------------------------------------------------ 1. {{{ant clean jar jar-test ivy-publish-local}}} 1. If you have made any changes to the source, run {{{ant test}}} until the tests pass. 1. run {{{ls -l build/*.jar}}} -expect to see two Jars {{{ - -rw-r--r-- 1 hadoop users 1059526 2009-08-18 16:23 build/hadoop-core-0.21.0-alpha-15.jar + -rw-r--r-- 1 hadoop users 1059526 2009-08-18 16:23 build/hadoop-common-0.21.0-alpha-15.jar - -rw-r--r-- 1 hadoop users 408716 2009-08-18 16:23 build/hadoop-core-test-0.21.0-alpha-15.jar + -rw-r--r-- 1 hadoop users 408716 2009-08-18 16:23 build/hadoop-common-test-0.21.0-alpha-15.jar }}} 1. link everything up: {{{ - ln -s ~/Hadoop/hadoop-common/build/hadoop-core-0.21.0-alpha-15.jar ../hadoop-hdfs/lib + ln -s ~/Hadoop/hadoop-common/build/hadoop-common-0.21.0-alpha-15.jar ../hadoop-hdfs/lib - ln -s ~/Hadoop/hadoop-common/build/hadoop-core-test-0.21.0-alpha-15.jar ../hadoop-hdfs/lib + ln -s ~/Hadoop/hadoop-common/build/hadoop-common-test-0.21.0-alpha-15.jar ../hadoop-hdfs/lib - ln -s ~/Hadoop/hadoop-common/build/hadoop-core-0.21.0-alpha-15.jar ../hadoop-mapreduce/lib + ln -s ~/Hadoop/hadoop-common/build/hadoop-common-0.21.0-alpha-15.jar ../hadoop-mapreduce/lib - ln -s ~/Hadoop/hadoop-common/build/hadoop-core-test-0.21.0-alpha-15.jar ../hadoop-mapreduce/lib + ln -s ~/Hadoop/hadoop-common/build/hadoop-common-test-0.21.0-alpha-15.jar ../hadoop-mapreduce/lib }}} This has now propagated the JAR to the different directories, and put it in the Ivy repository for other programs to pick up.
