MAPREDUCE-7281. Fix NoClassDefFoundError on 'mapred minicluster'. (#2077)

(cherry picked from commit 8fd0fdf889)
2020-06-20 07:37:55 +09:00 · 2020-06-20 07:37:55 +09:00 · 56d72adbdd
parent 63d236c019
commit 56d72adbdd
1 changed files with 2 additions and 0 deletions
--- a/hadoop-mapreduce-project/bin/mapred
+++ b/hadoop-mapreduce-project/bin/mapred
@ -105,6 +105,8 @@ function mapredcmd_case
    minicluster)
      hadoop_add_classpath "${HADOOP_YARN_HOME}/${YARN_DIR}/timelineservice"'/*'
      hadoop_add_classpath "${HADOOP_YARN_HOME}/${YARN_DIR}/test"'/*'
+      junitjar=$(echo "${HADOOP_TOOLS_LIB_JARS_DIR}"/junit-[0-9]*.jar)
+      hadoop_add_classpath "${junitjar}"
      HADOOP_CLASSNAME=org.apache.hadoop.mapreduce.MiniHadoopClusterManager
    ;;
    *)