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Masatake Iwasaki commented on HADOOP-11257: ------------------------------------------- The problem seems to be that {{hadoop jar}} (partially) works for mapred and yarn apps because classpath setting for {{hadoop}} command includes all of common, hdfs, mapred and yarn libs. How about showing warnings if the env var which is only handled by {{mapred}} or {{yarn}} command is set? > Deprecate 'hadoop jar' > ---------------------- > > Key: HADOOP-11257 > URL: https://issues.apache.org/jira/browse/HADOOP-11257 > Project: Hadoop Common > Issue Type: Improvement > Reporter: Allen Wittenauer > > Given that 'hadoop jar' and 'yarn jar' work differently, we should mark > 'hadoop jar' as deprecated in 2.7 and remove it in trunk. -- This message was sent by Atlassian JIRA (v6.3.4#6332)