-Re: Multi doc?
Ted Dunning 2012-01-04, 22:21
On Wed, Jan 4, 2012 at 10:03 AM, Jordan Zimmerman <[EMAIL PROTECTED]>wrote:
> OK - a few questions:
> * Can someone give more detail on Op.check()? I assume it generates an
> error if the version of the path doesn't match, but the doc is confusing
> to me.
> What happens if the transaction has both a setData and a check?
They happen in sequence, but I couldn't say exactly which version the check
will see. I suspect that it will see the version before the setData is
> * Does ZooKeeper.multi() guarantee that there will be exactly 1 OpResult
> for every Op in the transaction. Further, is there an ordering guarantee
> for the OpResult list - i.e. the OpResults are in the same order as the
> Ops argument? If this isn't so, I don't see how someone could correlate an
> Op to its result.
Right. One to one correspondence is the contract.