[jira] [Created] (FLINK-2799) Yarn tests cannot be executed with DEBUG log level

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-2799:
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             Summary: Yarn tests cannot be executed with DEBUG log level
                 Key: FLINK-2799
                 URL: https://issues.apache.org/jira/browse/FLINK-2799
             Project: Flink
          Issue Type: Bug
            Reporter: Till Rohrmann


The problem is that on debug log level the {{org.apache.hadoop.util.Shell}} logs {{java.io.IOException: HADOOP_HOME or hadoop.home.dir are not set.}} if the {{HADOOP_HOME}} variable is not set. This is the case on Travis. Unfortunately, the Yarn test fail as soon as they find the word {{Exception}} in the logs. Thus, they fail for no reason.



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