Robin Zuo created AMBARI-25987:
----------------------------------

             Summary: Enable Spark to use hadoop native libraries for better 
performance
                 Key: AMBARI-25987
                 URL: https://issues.apache.org/jira/browse/AMBARI-25987
             Project: Ambari
          Issue Type: Improvement
          Components: ambari-server
            Reporter: Robin Zuo


Currently, when run spark tasks, spark will report cannot load hadoop native 
libraries.

Also, the hadoop short-circuit read feature cannot be applied. For better 
performance, add hadoop native libraries support.

Some WARN log as following:

SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
23/08/15 13:43:22 WARN NativeCodeLoader: Unable to load native-hadoop library 
for your platform... using builtin-java classes where applicable

...

23/08/15 13:43:25 INFO Client: Requesting a new application from cluster with 3 
NodeManagers
23/08/15 13:43:26 WARN DomainSocketFactory: The short-circuit local reads 
feature cannot be used because libhadoop cannot be loaded.
23/08/15 13:43:26 INFO Configuration: resource-types.xml not found

 



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