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Zookeeper, mail # dev - multi() and getData()


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Re: multi() and getData()
Ted Yu 2012-03-07, 16:06
https://issues.apache.org/jira/browse/ZOOKEEPER-1407 has been logged.

On Tue, Mar 6, 2012 at 10:41 PM, Ted Dunning <[EMAIL PROTECTED]> wrote:

> The use cases that I came up with for multi all involved reads done before
> multiple writes as with a read-modify-write operation.  In that case, the
> reads need to be done before the updates.  Those use cases motivated the
> Check operation so that you can ensure that nothing has changed before the
> updates are done.
>
> But as Marshal says, there isn't any reason not to have them.
>
> On Tue, Mar 6, 2012 at 10:10 PM, Ted Yu <[EMAIL PROTECTED]> wrote:
>
> > On first glance, Op doesn't seem to cover getData().
> >
> > Is this intentional ?
> >
> > How do I read the data for multiple znodes in one transaction ?
> >
> > Thanks
> >
>