[jira] [Created] (KYLIN-4852) Update hadoop 2 version to 2.7.3 or above

[Shao Feng Shi (Jira)]

Shao Feng Shi created KYLIN-4852:
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             Summary: Update hadoop 2 version to 2.7.3 or above
                 Key: KYLIN-4852
                 URL: https://issues.apache.org/jira/browse/KYLIN-4852
             Project: Kylin
          Issue Type: Improvement
          Components: Environment 
            Reporter: Shao Feng Shi


The current hadoop version in Kylin is 2.7.1, which has several known high risk 
vulnerabilities, need to upgrade.



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