Thanks Gopal, that was very helpful.
Granville
On Mon, 26 Nov 2018 at 08:14, Gopal Vijayaraghavan
wrote:
>
> >release of the locks) but I can't seem to find it. As it's a
> transactional
> >system I'd expect we observe both deltas or none at all, at the point
> of
> >successful
Hi All,
I'm trying to figure out where in the Hive codebase that all deltas that
are the side effect of a Hive 3.x transaction become observable. (My
current investigation is for HDFS.)
For example,
from table1
insert into table2 select x
insert into table3 select x;
This transaction generates
> Alan.
>
> On Tue, Nov 20, 2018 at 7:32 AM Granville Barnett <
> granvillebarn...@gmail.com> wrote:
>
> > Hi,
> >
> > Reading the source code of Hive 3.x and I have a question regarding
> > transaction IDs which form the span of a transaction: it's begin
Hi,
Reading the source code of Hive 3.x and I have a question regarding
transaction IDs which form the span of a transaction: it's begin (TXN ID)
and commit ID (NEXT_TXN_ID at time of commit).
Why is it that we have a global timeline for transactions rather than a
timeline partitioned at the
