Running java action via Oozie workflow fails with below error:
Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.JavaMain], main() threw exception, Could not find Yarn tags property (mapreduce.job.tags)
java.lang.RuntimeException: Could not find Yarn tags property (mapreduce.job.tags)
at org.apache.oozie.action.hadoop.LauncherMainHadoopUtils.getChildYarnJobs(LauncherMainHadoopUtils.java:52)
at org.apache.oozie.action.hadoop.LauncherMainHadoopUtils.killChildYarnJobs(LauncherMainHadoopUtils.java:87)
at org.apache.oozie.action.hadoop.JavaMain.run(JavaMain.java:44)
at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:38)
at org.apache.oozie.action.hadoop.JavaMain.main(JavaMain.java:36)
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ROOT CAUSE
Missing or Yarn related jar file conflict in Oozie sharelib.
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RESOLUTION
Complete the following steps as oozie user in the Oozie node: