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From Stack <st...@duboce.net>
Subject Re: determine whole-row delete in Coprocessor.preDelete
Date Fri, 06 Apr 2012 17:25:59 GMT
On Thu, Apr 5, 2012 at 6:32 PM, NNever <nneverwei@gmail.com> wrote:
> Dear all,
> when trigger a preDelete in Coprocessor, is there any possible to determine
> this Delete is going to remove a row ( not just a family or qualifier, but
> the whole row)?
> Thanks so much!

I'd doubt it, not w/o holding a row lock and doing a Get and
compare.... even then, row could change after you come out of the
preDelete (unless row lock is help while we go into preDelete... I
haven't checked).


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