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Posted to yarn-dev@hadoop.apache.org by "Ming Ma (JIRA)" <ji...@apache.org> on 2014/02/22 02:18:21 UTC

[jira] [Created] (YARN-1751) Improve MiniYarnCluster and LogCLIHelpers for log aggregation testing

Ming Ma created YARN-1751:
-----------------------------

             Summary: Improve MiniYarnCluster and LogCLIHelpers for log aggregation testing
                 Key: YARN-1751
                 URL: https://issues.apache.org/jira/browse/YARN-1751
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: nodemanager
            Reporter: Ming Ma


MiniYarnCluster specifies individual remote log aggregation root dir for each NM. Test code that uses MiniYarnCluster won't be able to get the value of log aggregation root dir. The following code isn't necessary in MiniYarnCluster.

      File remoteLogDir =
          new File(testWorkDir, MiniYARNCluster.this.getName()
              + "-remoteLogDir-nm-" + index);
      remoteLogDir.mkdir();
      config.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR,
          remoteLogDir.getAbsolutePath());

In LogCLIHelpers.java, dumpAllContainersLogs should pass its conf object to FileContext.getFileContext() call.



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