leo xu wrote:
> i read documents,i find it that concurrent index create don't lock
write.but
> need scan table twice.it explain is following as:
>It scans the table once to initially build the index, then makes a
second
> pass to look for things added after the first pass.
>
> please explain 1
On Tue, Apr 3, 2012 at 9:50 PM, leo xu wrote:
> i read documents,i find it that concurrent index create don't lock
> write.but
> need scan table twice.it explain is following as:
> It scans the table once to initially build the index, then makes a second
> pass to look for things added after th
i read documents,i find it that concurrent index create don't lock write.but
need scan table twice.it explain is following as:
It scans the table once to initially build the index, then makes a second
pass to look for things added after the first pass.
please explain 1. what happens when concu
