There are no ZooKeeper APIs that will allow you to atomically check the value 
of a node and change another node based on that value. You’d need to write a 
recipe for that. i.e. get a lock (InterProcessMutex), get the value, change 
another value, release the lock.

-JZ


On September 23, 2014 at 6:48:19 PM, Benjamin Jaton ([email protected]) 
wrote:

Hello,

I would like to know if there is a way to get the value of a node, update it 
and save it, all in the same transaction. I have been looking for a way to do 
that but no luck.
Any idea?

Thanks
Ben

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