On Tue, Dec 20, 2016 at 8:04 PM, Robert Haas wrote:
> On Sat, Dec 17, 2016 at 5:46 AM, Amit Kapila wrote:
>> Yeah, but we are planning to add a generic flag in WaitEvent structure
>> which can be used for similar purpose. However, as per your
>> suggestion, I have changed it only for Win32 port.
On Tue, Dec 13, 2016 at 8:34 PM, Dilip Kumar wrote:
> I have created two patches as per the suggestion.
>
> 1. mergejoin_refactoring_v2.patch --> Move functionality of
> considering various merge join path into new function.
> 2. parallel_mergejoin_v2.patch -> This adds the functionality of
> supp
On Tue, Dec 20, 2016 at 10:01 AM, Tom Lane wrote:
> Andrew Dunstan writes:
>> Recently a client was confused because there was a substantial
>> difference between the reported table_len of a table and the sum of the
>> corresponding tuple_len, dead_tuple_len and free_space. The docs are
>> fairly
On Tue, Dec 20, 2016 at 9:14 PM, Amit Langote
wrote:
> On 2016/12/21 1:45, Alvaro Herrera wrote:
>> Robert Haas wrote:
>>> On Tue, Dec 20, 2016 at 10:27 AM, Alvaro Herrera
>>> wrote:
Even if we decide to keep the message, I think it's not very good
wording anyhow; as a translator I disl
In commit b30d3ea824c5ccba43d3e942704f20686e7dbab8, when Andres added
the simplehash stuff, he also added SH_TYPE, SH_ITERATOR, and
SH_STATUS to typedefs.list. When I subsequently updated typedefs.list
from the buildfarm in acddbe221b084956a0efd6e4b6c6586e8fd994d7, it of
course removed those entri
On 2016/12/21 13:42, Robert Haas wrote:
> On Tue, Dec 20, 2016 at 9:14 PM, Amit Langote
> wrote:
>> On 2016/12/21 1:45, Alvaro Herrera wrote:
>>> Robert Haas wrote:
On Tue, Dec 20, 2016 at 10:27 AM, Alvaro Herrera
wrote:
> Even if we decide to keep the message, I think it's not very
Rebased on the current head.
On Tue, Dec 13, 2016 at 12:06 PM, Dilip Kumar wrote:
> On Sat, Dec 10, 2016 at 5:36 PM, Amit Kapila wrote:
>> Few assorted comments:
>
> Thanks for the review
>
>>
>> 1.
>> + else if (needWait)
>> + {
>> + /* Add ourself to wait queue */
>> + ConditionVariablePrepare
At Tue, 20 Dec 2016 22:42:48 -0500, Robert Haas wrote
in
> On Tue, Dec 20, 2016 at 6:18 AM, Fabien COELHO wrote:
> > Would this approach be acceptable, or is modifying Nodes a no-go area?
> >
> > If it is acceptable, I can probably put together a patch and submit it.
> >
> > If not, I suggest t
On 2016/12/21 14:03, Amit Langote wrote:
> OK, updated patch attached.
Oops, incomplete patch that was. Complete patch attached this time.
Thanks,
Amit
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 1c219b03dd..115b98313e 100644
--- a/src/backend/commands/
Robert Haas writes:
> In commit b30d3ea824c5ccba43d3e942704f20686e7dbab8, when Andres added
> the simplehash stuff, he also added SH_TYPE, SH_ITERATOR, and
> SH_STATUS to typedefs.list. When I subsequently updated typedefs.list
> from the buildfarm in acddbe221b084956a0efd6e4b6c6586e8fd994d7, it
On 12/20/16 10:20 PM, Craig Ringer wrote:
Tools look at pg_class.relfrozenxid and pg_databse.datfrozenxid more
than probably anything else, so making changes that ignores them is
pretty pointless.
Except the only useful way I know of to access *frozenxid is using
age(), and even that is a roya
2016-12-21 4:55 GMT+05:00 David Fetter :
> I see.
>
> I find the following a little easier to follow, and the sleeps still
> work even when very short.
Now I know a little more SQL :) Thank you.
I'm not sure every platform supports microsecond sleeps. But it will
work anyway. This test is determi
On 21/12/16 04:31, Craig Ringer wrote:
> On 20 December 2016 at 15:03, Petr Jelinek
> wrote:
>
>> But in 0003 I don't understand following code:
>>> + if (endpos != InvalidXLogRecPtr && !do_start_slot)
>>> + {
>>> + fprintf(stderr,
>>> + _("%s: can
On 21/12/16 04:06, Craig Ringer wrote:
> On 20 December 2016 at 15:03, Petr Jelinek
> wrote:
>
>>> The biggest change in this patch, and the main intrusive part, is that
>>> procArray->replication_slot_catalog_xmin is no longer directly used by
>>> vacuum. Instead, a new ShmemVariableCache->olde
2016-12-21 0:01 GMT+01:00 Tom Lane :
> Pavel Stehule writes:
> > I am trying to fix slow query on PostgreSQL 9.5.4.
> > The data are almost in RAM
>
> If it's all in RAM, you'd likely be well-served to lower random_page_cost.
> It looks to me like the planner is estimating pretty accurately how m
On Wed, Dec 21, 2016 at 4:14 AM, Craig Ringer wrote:
> Re the patch, I don't like
>
> - static bool master_has_standby_xmin = false;
> + static bool master_has_standby_xmin = true;
>
> without any comment. It's addressed in the comment changes on the
> header func, but the link isn't o
On 12/21/2016 04:14 AM, Jim Nasby wrote:
Why do functions that accept composite types delay type resolution until
execution? I have a naive patch that speeds up plpy.execute() by 8% by
caching interred python strings for the dictionary key names (which are
repeated over and over). The next step i
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