Jackey Lyu created FLUME-2785:
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             Summary: Add default non-zero threads value for Thrift source, to 
avoid OutofMemoryException
                 Key: FLUME-2785
                 URL: https://issues.apache.org/jira/browse/FLUME-2785
             Project: Flume
          Issue Type: Improvement
          Components: Sinks+Sources
    Affects Versions: 1.6
         Environment: linux_64 2.6.32.57, Oracle JDK 1.7
            Reporter: Jackey Lyu
            Priority: Minor
             Fix For: notrack


The current implementation of thrift source in 
`flume-ng-core/src/main/java/org/apache/flume/source/ThriftSource.java`, there 
is something can be done to improve the usability of thrift source.

If users did not config the `threads` parameter for thrift source, the default 
threads number will be Integer.MAX_VALUE, which may easily cause 
OutofMemoryException.

It's better to add a non-zero default value for it.



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