Jay Vyas 2013-08-16, 18:08
Not sure about your final intention, but a new FileSystem impl wrapping/composing the underlying file system should work. No?
On Aug 16, 2013, at 11:08 AM, Jay Vyas wrote:
> Hi mapred:
> I'd like to proxy calls made to the FileSystem's created during mapreduce
> However, since the common way jobs work is to use the FileSystem.get(..),
> it doesnt seem like an InvocationHandler will be a solution (because it
> requires use of the Proxy.newInstance operation).
> Any good way to reroute all calls to a FileSystem so that they go through a
> particular dynamic proxy ? Maybe a pure AOP solution would be better, but
> havent been able to figure one out yet.
> This is relevant to debugging the way different FileSystem implementations
> behave beneath mapred ,.
> Jay Vyas
NOTICE: This message is intended for the use of the individual or entity to
which it is addressed and may contain information that is confidential,
privileged and exempt from disclosure under applicable law. If the reader
of this message is not the intended recipient, you are hereby notified that
any printing, copying, dissemination, distribution, disclosure or
forwarding of this communication is strictly prohibited. If you have
received this communication in error, please contact the sender immediately
and delete it from your system. Thank You.
Jay Vyas 2013-08-16, 19:41