trunk eclipse-warnings

eclipse-warnings:
    [mkdir] Created dir: /home/ubuntu/cassandra/build/ecj
     [echo] Running Eclipse Code Analysis.  Output logged to /home/ubuntu/cassandra/build/ecj/eclipse_compiler_checks.txt
     [java] ----------
     [java] 1. ERROR in /home/ubuntu/cassandra/src/java/org/apache/cassandra/io/sstable/SSTableIdentityIterator.java (at line 59)
     [java] 	return new SSTableIdentityIterator(sstable, key, partitionLevelDeletion, file.getPath(), iterator);
     [java] 	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     [java] Potential resource leak: 'iterator' may not be closed at this location
     [java] ----------
     [java] 2. ERROR in /home/ubuntu/cassandra/src/java/org/apache/cassandra/io/sstable/SSTableIdentityIterator.java (at line 79)
     [java] 	return new SSTableIdentityIterator(sstable, key, partitionLevelDeletion, dfile.getPath(), iterator);
     [java] 	^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     [java] Potential resource leak: 'iterator' may not be closed at this location
     [java] ----------
     [java] 2 problems (2 errors)