[ https://issues.apache.org/jira/browse/HADOOP-13335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363150#comment-15363150 ]
Allen Wittenauer commented on HADOOP-13335: ------------------------------------------- bq. If I'm not mistaken yarn-config.sh imports hadoop-config.sh - so parameters like HADOOP_USER_CLASSPATH_FIRST etc will be respected. YARN_CLASSPATH_FIRST is handled after building the hadoop classpath. But hive doesn't call yarn, it uses hadoop. hadoop does not import yarn-config.sh, which is where yarn configuration parameters are expected to be located. YARN\_USER\_CLASSPATH is not handled or likely defined *at all*. So none of those settings will be defined. > Add an option to suppress the 'use yarn jar' warning or remove it > ----------------------------------------------------------------- > > Key: HADOOP-13335 > URL: https://issues.apache.org/jira/browse/HADOOP-13335 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 2.7.0 > Reporter: Siddharth Seth > Attachments: HADOOP-13335.01.patch > > > https://issues.apache.org/jira/browse/HADOOP-11257 added a 'deprecation' > warning for 'hadoop jar'. > hadoop jar is used for a lot more that starting jobs. As an example - hive > uses it to start all it's services (HiveServer2, the hive client, beeline > etc). > Using 'yarn jar' for to start these services / tools doesn't make a lot of > sense - there's no relation to yarn other than requiring the classpath to > include yarn libraries. > I'd propose reverting the changes where this message is printed if YARN > variables are set (leave it in the help message), or adding a mechanism which > would allow users to suppress this WARNING. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org