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https://issues.apache.org/jira/browse/GEARPUMP-161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15350741#comment-15350741
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Karol Brejna commented on GEARPUMP-161:
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In our env we work with gearpump 0.8.0 so I backported the change:
https://github.com/huafengw/incubator-gearpump/commit/d85abcabcb9ed0da98394dce761fe9c00c56e752#diff-3c8947b850a44da1006ef39c0fe92fa5R365
Now it seems that application logs dir is the same as woker log dir:
app: complexdag
homedir:
/data1/hadoop/yarn/nm/usercache/cf/appcache/application_1466978548991_0016/container_e06_1466978548991_0016_01_000003
logdir:
/var/log/hadoop-yarn/container/application_1466978548991_0016/container_e06_1466978548991_0016_01_000003
worker
homedir:
/data1/hadoop/yarn/nm/usercache/cf/appcache/application_1466978548991_0016/container_e06_1466978548991_0016_01_000003
logdir:
/var/log/hadoop-yarn/container/application_1466978548991_0016/container_e06_1466978548991_0016_01_000003
No folder for application logs is created. No dedicated worker log file.
> Application logs are not created on Yarn
> -----------------------------------------
>
> Key: GEARPUMP-161
> URL: https://issues.apache.org/jira/browse/GEARPUMP-161
> Project: Apache Gearpump
> Issue Type: Bug
> Components: yarn
> Affects Versions: 0.8.0
> Environment: yarn deployment: 1 master, 1 worker;
> Reporter: Karol Brejna
> Assignee: Karol Brejna
>
> I have a simple cluster (1 master, 1 worker) running on YARN.
> I deploy an app. The app lands on a worker (cdh-worker-2 machine in this
> case).
> I inspect the worker and the app settings in the dashborad.
> Worker dir is shown as:
> /var/log/hadoop-yarn/container/application_1466296175601_0020/container_e05_1466296175601_0020_01_000003
> App log dir:
> /data1/hadoop/yarn/nm/usercache/cf/appcache/application_1466296175601_0020/container_e05_1466296175601_0020_01_000003/logs
> The logs are written to worker log dir under stderr.
> But there is no such a folder for app logs. 'logs' doesn exists under
> indicated location.
> I tried to do a wrokarounds (as I thought it may be a simple permissions
> issue):
> 1.
> chmod 777 on parent dir
> (/data1/hadoop/yarn/nm/usercache/cf/appcache/application_1466296175601_0020/container_e05_1466296175601_0020_01_000003)
> restarted app
> No results here. logs dir not created.
> 2.
> created logs dir by hand and changed permissions:
> mkdir logs
> chmod 777 logs
> No results here. logs dir not populated.
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