[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368761#comment-16368761 ] Wangda Tan commented on MAPREDUCE-7055: --- Thanks [~rohithsharma] for reporting this issue, I can reproduce the same issue with Rohith's config on latest trunk. And the problem doesn't exist after revert YARN-7677. [~jlowe], [~ebadger], can we revert YARN-7677? > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > Attachments: app-logs.zip, conf.zip > > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368463#comment-16368463 ] Rohith Sharma K S commented on MAPREDUCE-7055: -- Updated [^conf.zip] and [^app-logs.zip] which failed vs passed. The same conf is being used for both. app-logs.zip contains launch_container.sh and other details as well. That would help to compare both and analyze! > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > Attachments: app-logs.zip, conf.zip > > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368460#comment-16368460 ] Rohith Sharma K S commented on MAPREDUCE-7055: -- I reverted YARN-7677 patch with commit id 8013475d447a8377b5aed858208bf8b91dd32366 and worked fine. > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368456#comment-16368456 ] Rohith Sharma K S commented on MAPREDUCE-7055: -- I verified in trunk deploying manually and seeing this error. It appears something gone wrong in recent commits > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368435#comment-16368435 ] Rohith Sharma K S commented on MAPREDUCE-7055: -- I don't have any patch applied in my cluster. I always build from trunk and deploy every time freshly. Last time I deployed is last week, it was working. Immediately started failing with this exception. Let me deploy manually again and test it. > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
[jira] [Commented] (MAPREDUCE-7055) MR jobs are failing with Could not find or load main class for MRAppMaster
[ https://issues.apache.org/jira/browse/MAPREDUCE-7055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16368423#comment-16368423 ] Shane Kumpf commented on MAPREDUCE-7055: [~rohithsharma] - Thanks for reporting this. I'm currently not able to recreate this issue on trunk, but maybe it is configuration related. I did see similar classpath related issues with the original patch in YARN-7677, but not with the reworked patch. Do you maybe have the old patch applied? does reverting that commit fix the issue? > MR jobs are failing with Could not find or load main class for MRAppMaster > -- > > Key: MAPREDUCE-7055 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-7055 > Project: Hadoop Map/Reduce > Issue Type: Bug >Affects Versions: 3.1.0, 3.2.0 >Reporter: Rohith Sharma K S >Priority: Blocker > > It is observed that MR jobs are failing with *Error: Could not find or load > main class org.apache.hadoop.mapreduce.v2.app.MRAppMaster" even though > HADOOP_MAPRED_HOME is set in mapred-site.xml > Tried building tar.gz in branch-3.0 and seems works fine with same > configurations. But in branch-3.1 and trunk, it is failing. I got > launch_container.sh for both and compared classpath exported before > launching AM. Both classpath entries are same, but AM launching is failing > with above mentioned error. > Its better to confirm as 3.1 release is going to happen soon. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: mapreduce-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: mapreduce-issues-h...@hadoop.apache.org
