Horton

Thread

Commits

  1. Avoid conflicts with collation aliases generated by stripping.

  2. Add function to import operating system collations

  3. Remove dead code in bootstrap

  1. pgsql: Add function to import operating system collations

    Peter Eisentraut <peter_e@gmx.net> — 2017-01-18T14:36:08Z

    Add function to import operating system collations

Move this logic out of initdb into a user-callable function.  This
simplifies the code and makes it possible to update the standard
collations later on if additional operating system collations appear.

Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Euler Taveira <euler@timbira.com.br>

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/aa17c06fb58533d09c79c68a4d34a6f56687ee38

Modified Files
--------------
doc/src/sgml/charset.sgml             |   2 +-
doc/src/sgml/func.sgml                |  40 ++++++++
src/backend/catalog/pg_collation.c    |  31 ++++++-
src/backend/commands/collationcmds.c  | 154 ++++++++++++++++++++++++++++++-
src/bin/initdb/initdb.c               | 166 +---------------------------------
src/include/catalog/catversion.h      |   2 +-
src/include/catalog/pg_collation_fn.h |   3 +-
src/include/catalog/pg_proc.h         |   3 +
8 files changed, 229 insertions(+), 172 deletions(-)

  2. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-18T14:53:16Z

    Peter Eisentraut <peter_e@gmx.net> writes:
> Add function to import operating system collations

The buildfarm's not happy with this, and neither am I:

...
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... 2017-01-18 09:49:45.019 EST [25919] FATAL:  collation "aa_ER@saaho" for encoding "UTF8" already exists
2017-01-18 09:49:45.019 EST [25919] STATEMENT:  SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');

child process exited with exit code 1
initdb: removing data directory "/home/postgres/testversion/data"

For reference, I get this on my RHEL6 installation:

$ locale -a | grep ^aa_ER
aa_ER
aa_ER.utf8
aa_ER.utf8@saaho
aa_ER@saaho
$

Please fix ASAP, or revert so other people can get work done.

			regards, tom lane

  3. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-18T15:43:07Z

    I wrote:
> running bootstrap script ... ok
> performing post-bootstrap initialization ... 2017-01-18 09:49:45.019 EST [25919] FATAL:  collation "aa_ER@saaho" for encoding "UTF8" already exists
> 2017-01-18 09:49:45.019 EST [25919] STATEMENT:  SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');

As a stopgap so I could get some work done, I did

-   PG_CMD_PUTS("SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');\n\n");
+   PG_CMD_PUTS("SELECT pg_import_system_collations(if_not_exists => true, schema => 'pg_catalog');\n\n");

and what I now see in pg_collation is

regression=# select * from pg_collation where collname like 'aa_ER%';
     collname     | collnamespace | collowner | collencoding |   collcollate    |    collctype     
------------------+---------------+-----------+--------------+------------------+------------------
 aa_ER            |            11 |        10 |            6 | aa_ER            | aa_ER
 aa_ER.utf8       |            11 |        10 |            6 | aa_ER.utf8       | aa_ER.utf8
 aa_ER.utf8@saaho |            11 |        10 |            6 | aa_ER.utf8@saaho | aa_ER.utf8@saaho
 aa_ER@saaho      |            11 |        10 |            6 | aa_ER.utf8@saaho | aa_ER.utf8@saaho
(4 rows)

Maybe an appropriate fix would be to ignore collations whose names aren't
equal to what we get for collcollate/collctype.  Presumably the latter
are getting canonicalized somehow.

			regards, tom lane

  4. Re: pgsql: Add function to import operating system collations

    Euler Taveira <euler@timbira.com.br> — 2017-01-18T17:16:48Z

    On 18-01-2017 12:43, Tom Lane wrote:
> I wrote:
>> running bootstrap script ... ok
>> performing post-bootstrap initialization ... 2017-01-18 09:49:45.019 EST [25919] FATAL:  collation "aa_ER@saaho" for encoding "UTF8" already exists
>> 2017-01-18 09:49:45.019 EST [25919] STATEMENT:  SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');
> 
> As a stopgap so I could get some work done, I did
> 
> -   PG_CMD_PUTS("SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');\n\n");
> +   PG_CMD_PUTS("SELECT pg_import_system_collations(if_not_exists => true, schema => 'pg_catalog');\n\n");
> 
> and what I now see in pg_collation is
> 
> regression=# select * from pg_collation where collname like 'aa_ER%';
>      collname     | collnamespace | collowner | collencoding |   collcollate    |    collctype     
> ------------------+---------------+-----------+--------------+------------------+------------------
>  aa_ER            |            11 |        10 |            6 | aa_ER            | aa_ER
>  aa_ER.utf8       |            11 |        10 |            6 | aa_ER.utf8       | aa_ER.utf8
>  aa_ER.utf8@saaho |            11 |        10 |            6 | aa_ER.utf8@saaho | aa_ER.utf8@saaho
>  aa_ER@saaho      |            11 |        10 |            6 | aa_ER.utf8@saaho | aa_ER.utf8@saaho
> (4 rows)
> 
> Maybe an appropriate fix would be to ignore collations whose names aren't
> equal to what we get for collcollate/collctype.  Presumably the latter
> are getting canonicalized somehow.
> 
collname 'en_US' seems to be more popular than 'en_US.utf8' (it is
shorter). We can't ignore locales without .utf8 or @something because it
would break queries with COLLATE clause.

Ignore collations at initdb time seems to fix the error. However, do
collations remain the same as 9.6?


-- 
   Euler Taveira                   Timbira - http://www.timbira.com.br/
   PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento

  5. Re: pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-18T17:23:24Z

    On 1/18/17 10:43 AM, Tom Lane wrote:
> Maybe an appropriate fix would be to ignore collations whose names aren't
> equal to what we get for collcollate/collctype.  Presumably the latter
> are getting canonicalized somehow.

Yeah, it's supposed to do that.  Note that the second call to
CollationCreate() in pg_import_system_collations() has the "if not
exists" argument true regardless.  So the error appears to come from the
first one.

What's fishy about this is that I can't reproduce it locally in a
variety of VMs, and the buildfarm is not unanimous either.


-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  6. Re: pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-18T17:26:40Z

    On 1/18/17 12:23 PM, Peter Eisentraut wrote:
> Yeah, it's supposed to do that.  Note that the second call to
> CollationCreate() in pg_import_system_collations() has the "if not
> exists" argument true regardless.  So the error appears to come from the
> first one.
> 
> What's fishy about this is that I can't reproduce it locally in a
> variety of VMs, and the buildfarm is not unanimous either.

OK, the problem has to do with the order of the locale -a output, which
is in turn dependent on the current locale.

I'll think of something.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  7. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-18T17:37:01Z

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> What's fishy about this is that I can't reproduce it locally in a
> variety of VMs, and the buildfarm is not unanimous either.

Well, as I said, I get

$ locale -a | grep ^aa_ER
aa_ER
aa_ER.utf8
aa_ER.utf8@saaho
aa_ER@saaho

What it looks like to me is that we see "aa_ER.utf8@saaho", enter
that, strip it to "aa_ER@saaho" and enter that (if_not_exists,
which it doesn't), and then see "aa_ER@saaho" which we try to
enter and fail.  IOW, the behavior is dependent on the order in
which "locale -a" returns the names, which I already mentioned
I do not think we should trust to be consistent.

The previous coding applied a sort so as not to depend on what
order "locale -a" had returned things in, and I think we need
to retain that.  At the very least, all the normalized names
need to be saved up and entered in a second pass.

			regards, tom lane

  8. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-18T17:48:33Z

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> OK, the problem has to do with the order of the locale -a output, which
> is in turn dependent on the current locale.

Ah, right, it succeeds unpatched if I run initdb in en_US rather than
C locale.

			regards, tom lane

  9. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-18T18:46:03Z

    I wrote:
> The previous coding applied a sort so as not to depend on what
> order "locale -a" had returned things in, and I think we need
> to retain that.  At the very least, all the normalized names
> need to be saved up and entered in a second pass.

Actually, it seems like doing precisely that should be enough to fix
it.  The original names shouldn't have any dups, and if we generate
dup names by stripping, those will be for different encodings so it's
OK.  I've pushed a fix based on that.

			regards, tom lane

  10. Re: pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-18T18:52:31Z

    On 1/18/17 1:46 PM, Tom Lane wrote:
> I wrote:
>> The previous coding applied a sort so as not to depend on what
>> order "locale -a" had returned things in, and I think we need
>> to retain that.  At the very least, all the normalized names
>> need to be saved up and entered in a second pass.
> 
> Actually, it seems like doing precisely that should be enough to fix
> it.  The original names shouldn't have any dups, and if we generate
> dup names by stripping, those will be for different encodings so it's
> OK.  I've pushed a fix based on that.

Yeah, I was just about to write the exact same code.  Looks good, thanks.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  11. Re: pgsql: Add function to import operating system collations

    Amit Kapila <amit.kapila16@gmail.com> — 2017-01-19T10:43:44Z

    On Wed, Jan 18, 2017 at 8:06 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
> Add function to import operating system collations
>

After this commit, initdb is failing with below error on one of my VM
m/c (Linux amitkapila-centos-vm 2.6.32-358.11.1.el6.x86_64):

./initdb -D ../../data

The files belonging to this database system will be owned by user "Amitkapila".
This user must also own the server process.

The database cluster will be initialized with locale "en_US.UTF-8".
The default database encoding has accordingly been set to "UTF8".
The default text search configuration will be set to "english".

Data page checksums are disabled.

fixing permissions on existing directory ../../data ... ok
creating subdirectories ... ok
selecting default max_connections ... 100
selecting default shared_buffers ... 128MB
selecting dynamic shared memory implementation ... posix
creating configuration files ... ok
running bootstrap script ... ok
performing post-bootstrap initialization ... 2017-01-19 15:19:14.409
IST [3611] FATAL:  role "amitkapila" does not exist at character 150
2017-01-19 15:19:14.409 IST [3611] STATEMENT:  INSERT INTO
pg_collation (collname, collnamespace, collowner, collencoding,
collcollate, collctype) VALUES ('ucs_basic',
'pg_catalog'::regnamespace, 'Amitkapila'::regrole, 6, 'C', 'C');

I have tried on latest commit, it still fails, however trying with a
commit (193a7d791ebe2adf32b36d5538e4602a90c3e0fb), everything works
fine.  I have noticed that if I use initdb command as below, then it
passes

./initdb -D ../../data -U amitkapila

echo $USER prints
Amitkapila

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com

  12. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-19T12:53:31Z

    Amit Kapila <amit.kapila16@gmail.com> writes:
> On Wed, Jan 18, 2017 at 8:06 PM, Peter Eisentraut <peter_e@gmx.net> wrote:
>> Add function to import operating system collations

> After this commit, initdb is failing with below error on one of my VM
> m/c (Linux amitkapila-centos-vm 2.6.32-358.11.1.el6.x86_64):

> performing post-bootstrap initialization ... 2017-01-19 15:19:14.409
> IST [3611] FATAL:  role "amitkapila" does not exist at character 150
> 2017-01-19 15:19:14.409 IST [3611] STATEMENT:  INSERT INTO
> pg_collation (collname, collnamespace, collowner, collencoding,
> collcollate, collctype) VALUES ('ucs_basic',
> 'pg_catalog'::regnamespace, 'Amitkapila'::regrole, 6, 'C', 'C');

Hm.  I see that the patch randomly changed the way that the collation
owner is generated ... looks like it no longer works for mixed-case
usernames.  Perhaps follow this model instead:

	if (superuser_password)
		PG_CMD_PRINTF2("ALTER USER \"%s\" WITH PASSWORD E'%s';\n\n",
					   username, escape_quotes(superuser_password));

although TBH that doesn't look too darn safe either.  I wonder how
initdb has gotten along so far with no quote_ident() function.

			regards, tom lane

  13. Re: pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-19T15:26:14Z

    On 1/19/17 7:53 AM, Tom Lane wrote:
> Hm.  I see that the patch randomly changed the way that the collation
> owner is generated ... looks like it no longer works for mixed-case
> usernames.  Perhaps follow this model instead:
> 
> 	if (superuser_password)
> 		PG_CMD_PRINTF2("ALTER USER \"%s\" WITH PASSWORD E'%s';\n\n",
> 					   username, escape_quotes(superuser_password));
> 
> although TBH that doesn't look too darn safe either.  I wonder how
> initdb has gotten along so far with no quote_ident() function.

We could just use the numeric value, like in the attached patch.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  14. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-19T16:41:19Z

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> On 1/19/17 7:53 AM, Tom Lane wrote:
>> Hm.  I see that the patch randomly changed the way that the collation
>> owner is generated ... looks like it no longer works for mixed-case
>> usernames.  Perhaps follow this model instead:

> We could just use the numeric value, like in the attached patch.

WFM.  Btw, I noticed that BOOTSTRAP_SUPERUSERID is hard-coded as "10"
in this bit in setup_privileges():

		" (SELECT E'=r/\"$POSTGRES_SUPERUSERNAME\"' as acl "
		"  UNION SELECT unnest(pg_catalog.acldefault("
		"    CASE WHEN relkind = 'S' THEN 's' ELSE 'r' END::\"char\",10::oid))"
		" ) as a) "

Is there a reasonable way to fix that?  Maybe do another replace_token
call for it?

			regards, tom lane

  15. Re: pgsql: Add function to import operating system collations

    Stephen Frost <sfrost@snowman.net> — 2017-01-19T16:54:07Z

    * Tom Lane (tgl@sss.pgh.pa.us) wrote:
> Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> > On 1/19/17 7:53 AM, Tom Lane wrote:
> >> Hm.  I see that the patch randomly changed the way that the collation
> >> owner is generated ... looks like it no longer works for mixed-case
> >> usernames.  Perhaps follow this model instead:
> 
> > We could just use the numeric value, like in the attached patch.
> 
> WFM.  Btw, I noticed that BOOTSTRAP_SUPERUSERID is hard-coded as "10"
> in this bit in setup_privileges():
> 
> 		" (SELECT E'=r/\"$POSTGRES_SUPERUSERNAME\"' as acl "
> 		"  UNION SELECT unnest(pg_catalog.acldefault("
> 		"    CASE WHEN relkind = 'S' THEN 's' ELSE 'r' END::\"char\",10::oid))"
> 		" ) as a) "
> 
> Is there a reasonable way to fix that?  Maybe do another replace_token
> call for it?

Hm.  I seem to recall trying to avoid having the hard-coded value there
but we don't have BOOTSTRAP_SUPERUSERID defined somewhere that initdb.c
could include it from, do we?  It's only in catalog/pg_authid.h.

We could re-define it in initdb.c, of course, and perhaps that'd be
better than having it hard-coded.  I'm not sure that we really want to
expose BOOTSTRAP_SUPERUSERID to regular client code, or create some
additional set of headers which are just for initdb and the backend..

Of course, I might be missing something here, but I'm pretty sure that
was my thinking when I wrote that code.

Thanks!

Stephen

  16. Re: pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-19T16:58:27Z

    Stephen Frost <sfrost@snowman.net> writes:
> * Tom Lane (tgl@sss.pgh.pa.us) wrote:
>> WFM.  Btw, I noticed that BOOTSTRAP_SUPERUSERID is hard-coded as "10"
>> in this bit in setup_privileges():

> Hm.  I seem to recall trying to avoid having the hard-coded value there
> but we don't have BOOTSTRAP_SUPERUSERID defined somewhere that initdb.c
> could include it from, do we?  It's only in catalog/pg_authid.h.

Looks to me like including catalog/pg_authid.h in initdb would work fine.
pg_upgrade does it.

			regards, tom lane

  17. Re: pgsql: Add function to import operating system collations

    Stephen Frost <sfrost@snowman.net> — 2017-01-19T17:03:31Z

    * Tom Lane (tgl@sss.pgh.pa.us) wrote:
> Stephen Frost <sfrost@snowman.net> writes:
> > * Tom Lane (tgl@sss.pgh.pa.us) wrote:
> >> WFM.  Btw, I noticed that BOOTSTRAP_SUPERUSERID is hard-coded as "10"
> >> in this bit in setup_privileges():
> 
> > Hm.  I seem to recall trying to avoid having the hard-coded value there
> > but we don't have BOOTSTRAP_SUPERUSERID defined somewhere that initdb.c
> > could include it from, do we?  It's only in catalog/pg_authid.h.
> 
> Looks to me like including catalog/pg_authid.h in initdb would work fine.
> pg_upgrade does it.

Ah, alright then.  I'm happy to let whomever make that change, or, if no
one else wants to, I'll do it since I'm the author of those lines.

Thanks!

Stephen

  18. Re: pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-19T21:20:27Z

    On 1/19/17 11:58 AM, Tom Lane wrote:
> Stephen Frost <sfrost@snowman.net> writes:
>> * Tom Lane (tgl@sss.pgh.pa.us) wrote:
>>> WFM.  Btw, I noticed that BOOTSTRAP_SUPERUSERID is hard-coded as "10"
>>> in this bit in setup_privileges():
> 
>> Hm.  I seem to recall trying to avoid having the hard-coded value there
>> but we don't have BOOTSTRAP_SUPERUSERID defined somewhere that initdb.c
>> could include it from, do we?  It's only in catalog/pg_authid.h.
> 
> Looks to me like including catalog/pg_authid.h in initdb would work fine.
> pg_upgrade does it.

I have fixed that together with Amit's issue.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  19. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-21T17:50:59Z

    Peter Eisentraut <peter_e@gmx.net> writes:
> Add function to import operating system collations

BTW, hamster's been failing since this went in:

running bootstrap script ... ok
performing post-bootstrap initialization ... 2017-01-19 03:17:38.748 JST [14656] FATAL:  no usable system locales were found
2017-01-19 03:17:38.748 JST [14656] STATEMENT:  SELECT pg_import_system_collations(if_not_exists => false, schema => 'pg_catalog');
	
child process exited with exit code 1

Looking at older reports, I see that it didn't find any system locales
then either, but we did not treat it as a hard error:

running bootstrap script ... ok
performing post-bootstrap initialization ... No usable system locales were found.
Use the option "--debug" to see details.
ok
syncing data to disk ... ok

I have to question the decision to make "no locales" a hard error.
What's the point of that?  In fact, should we even be bothering with
a warning, considering how often initdb runs unattended these days?

			regards, tom lane

  20. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-21T20:17:26Z

    On 1/21/17 12:50 PM, Tom Lane wrote:
> I have to question the decision to make "no locales" a hard error.
> What's the point of that?  In fact, should we even be bothering with
> a warning, considering how often initdb runs unattended these days?

Hmm, it was a warning in initdb, so making it an error now is probably a
mistake.  We should change it back to a warning at least.

The reason for the warning originally was to have some output in case
the whole collation initialization fails altogether and does nothing.
For example, at the time, we didn't know how reliable and portable
`locale -a` actually was.  Maybe this didn't actually turn out to be a
problem.

Also, if we add ICU initialization to this, then it's not clear how we
would report if one provider provided zero locales but another did
provide some.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  21. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Tom Lane <tgl@sss.pgh.pa.us> — 2017-01-21T20:28:19Z

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
> On 1/21/17 12:50 PM, Tom Lane wrote:
>> I have to question the decision to make "no locales" a hard error.
>> What's the point of that?  In fact, should we even be bothering with
>> a warning, considering how often initdb runs unattended these days?

> Hmm, it was a warning in initdb, so making it an error now is probably a
> mistake.  We should change it back to a warning at least.

I'd drop it altogether I think ... it was useful debug back in the day
but now I doubt it is worth much.

> Also, if we add ICU initialization to this, then it's not clear how we
> would report if one provider provided zero locales but another did
> provide some.

Would it help to redefine the function as returning the number of locale
entries it successfully added?

			regards, tom lane

  22. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Michael Paquier <michael.paquier@gmail.com> — 2017-01-22T08:47:55Z

    On Sun, Jan 22, 2017 at 5:28 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Peter Eisentraut <peter.eisentraut@2ndquadrant.com> writes:
>> On 1/21/17 12:50 PM, Tom Lane wrote:
>>> I have to question the decision to make "no locales" a hard error.
>>> What's the point of that?  In fact, should we even be bothering with
>>> a warning, considering how often initdb runs unattended these days?
>
>> Hmm, it was a warning in initdb, so making it an error now is probably a
>> mistake.  We should change it back to a warning at least.
>
> I'd drop it altogether I think ... it was useful debug back in the day
> but now I doubt it is worth much.
>
>> Also, if we add ICU initialization to this, then it's not clear how we
>> would report if one provider provided zero locales but another did
>> provide some.
>
> Would it help to redefine the function as returning the number of locale
> entries it successfully added?

It would be nice at least to avoid an error, still even if we decide
to keep it an error I can add a couple of locales in hamster and
dangomushi and we are good to go in the buildfarm. Regarding the
warning, I have found it useful a couple of times on ArchLinux where
no locales are enabled by default.
-- 
Michael

  23. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Peter Eisentraut <peter.eisentraut@2ndquadrant.com> — 2017-01-23T18:47:13Z

    On 1/22/17 3:47 AM, Michael Paquier wrote:
> It would be nice at least to avoid an error, still even if we decide
> to keep it an error I can add a couple of locales in hamster and
> dangomushi and we are good to go in the buildfarm. Regarding the
> warning, I have found it useful a couple of times on ArchLinux where
> no locales are enabled by default.

OK, I just changed it back to a warning.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

  24. Re: [COMMITTERS] pgsql: Add function to import operating system collations

    Michael Paquier <michael.paquier@gmail.com> — 2017-01-24T01:23:17Z

    On Tue, Jan 24, 2017 at 3:47 AM, Peter Eisentraut
<peter.eisentraut@2ndquadrant.com> wrote:
> On 1/22/17 3:47 AM, Michael Paquier wrote:
>> It would be nice at least to avoid an error, still even if we decide
>> to keep it an error I can add a couple of locales in hamster and
>> dangomushi and we are good to go in the buildfarm. Regarding the
>> warning, I have found it useful a couple of times on ArchLinux where
>> no locales are enabled by default.
>
> OK, I just changed it back to a warning.

Thanks.
-- 
Michael