Will TTL indexes be supported by other storage engines?
While reviewing totally different things I came across:
db.query( dbName + ".system.indexes" ,
in ttl.cpp, which I believe will not work on non-mmap_v1 storage engines.
- is related to
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                    SERVER-13635 Clean up the storage abstraction layer -         
- Closed
 
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                    SERVER-14378 Build replacements for system.indexes and system.namespaces -         
- Closed
 
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- related to
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                    SERVER-16749 Unhandled DBException in TTLMonitor terminates server -         
- Closed
 
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