HADOOP-3142. Increases the number of open files during testing on Hudson.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@643283 13f79535-47bb-0310-9956-ffa450edef68

src/test/bin/test-patch.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 #set -x
+ulimit -n 1024
 
 ### Setup some variables.  
 ### JOB_NAME, SVN_REVISION, and BUILD_NUMBER are set by Hudson if it is run by patch process