[jira] [Created] (KYLIN-1703) The not-thread-safe ToolRunner.run() will cause concurrency issue in job engine

[Dong Li (JIRA)]

Dong Li created KYLIN-1703:
------------------------------

             Summary: The not-thread-safe ToolRunner.run() will cause 
concurrency issue in job engine
                 Key: KYLIN-1703
                 URL: https://issues.apache.org/jira/browse/KYLIN-1703
             Project: Kylin
          Issue Type: Bug
          Components: Job Engine
    Affects Versions: v1.5.1
            Reporter: Dong Li
            Assignee: Dong Li


Refer to 
http://stackoverflow.com/questions/22462665/is-hadoops-toorunner-thread-safe

ToolRunner.run() is not thread safe, if two MapReduceExecutable start MR Job at 
same time, there would be an NPE thrown from ToolRunner.run().



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)