| Age | Commit message (Collapse) | Author |
|---|
|
|
|
|
|
|
|
Win32 WaitForMultipleObjects:
ret = WaitForMultipleObjects(win32_numChildren, win32_childHNDArray,
FALSE, 0);
Problem is 'win32_numChildren' could be more then 64 ( function supports
), problem basically arise ( kills postgres ) when you create more then
64 connections and terminate some of them sill leaving more then 64.
Claudio Natoli
|
|
|
|
James William Pye
|
|
|
|
|
|
>>GetLastError will
>>> give much more details than errno.
>>
>>How much more, really? That mapping table gave me the impression that
>>the win32 error codes aren't all that much more detailed than errno...
>
>The mapping table is not complete. My winerror.h from the SDK
>lists 2209
>error codes, whereas errno.h lists 42...
>
>I still don't think we'll get that much more stuff. Right now,
>the Win32
>code paths that actually use the more advanced functions already write
>out the error number in case something happens. We can keep doing that
>for the other paths (ereport the error *number* when the mapping does
>not have a match). The map to errno will catch almost all cases, I
>think. And in the corner cases we can do with just the number, and use
>"net helpmsg" to get the actual message when checking...
Here's an attempt on this. new file goes in backend/port/win32.
Magnus Hagander
|
|
some possible causes of the stale postmaster.pid problem that some users
have reported.
- The service did not properly report that it accepts
SERVICE_CONTROL_SHUTDOWN events, thus it's possible the SCM simply
killed the postmaster on shutdown.
- 'WaitHints' are now given to the SCM to prevent it timing out if
pg_ctl doesn't respond to a control event quickly enough.
- During shutdown, the service checkpoint counter is incremented every
five seconds for up to a minute to prevent the SCM timing out and
assuming the service is not responding.
Dave Page
|
|
> > The patch adds missing the "libpgport.a" file to the installation under
> > "install-all-headers". It is needed by some contribs. I install the
> > library in "pkglibdir", but I was wondering whether it should be "libdir"?
Please find attached a small patch against current CVS head that fixes
pgport library installation so that it goes to libdir instead of
pkglibdir. It works for me.
Fabien Coelho
|
|
Philip Warner
|
|
Gavin Sherry
|
|
pg_clog, there's no reason to do abort marking of subtransactions in a
nonintuitive order.
|
|
|
|
TransactionIdDidCommit.
|
|
so that we close and flush the doomed relation's relcache entry before
we start to delete the underlying catalog rows, rather than afterwards.
For awhile yesterday I thought that an unexpected relcache entry rebuild
partway through this sequence might explain the infrequent parallel
regression failures we were chasing. It doesn't, mainly because there's
no CommandCounterIncrement in the sequence and so the deletions aren't
"really" done yet. But it sure seems like trouble waiting to happen.
|
|
> > "pg_ctl register -w ...." the "-w" parameter was not put in
> the registry "ImagePath"
> > value for the Postgres service. (I added it manually to test.) So I
> > suspect that "pg_ctl register" will need to be enhanced to add the
> > "-w" parameter to the registry settings.
Dave Page
|
|
Magnus Hagander
|
|
relcache entries. Also, change TransactionIdIsCurrentTransactionId()
so that if consulted during transaction abort, it will not say that
the aborted xact is still current. (It would be better to ensure that
it's never called at all during abort, but I'm not sure we can easily
guarantee that.) In combination, these fix a crash we have seen
occasionally during parallel regression tests of 8.0.
|
|
from being accepted after the outer right brace. Per report from
Markus Bertheau.
Also add regression test cases for this change, and for previous
recent array literal parser changes.
|
|
module isn't fully initialized yet.
|
|
|
|
if the target PID is a PG postmaster or backend --- for our purposes that
is actually better than the Unix behavior. Per Dave Page and Andrew Dunstan.
|
|
PROCLOCK structs in shared memory now have only a bitmask for held
locks, rather than counts (making them 40 bytes smaller, which is a
good thing). Multiple locks within a transaction are counted in the
local hash table instead, and we have provision for tracking which
ResourceOwner each count belongs to. Solves recently reported problem
with memory leakage within long transactions.
|
|
changes.
|
|
|
|
CIDR column in examples first.
|
|
|
|
|
|
for every command executed within a transaction. For long transactions
this was a significant memory leak. Instead, we can delete a portal's
or subtransaction's ResourceOwner immediately, if we physically transfer
the information about its locks up to the parent owner. This does not
fully solve the leak problem; we need to do something about counting
multiple acquisitions of the same lock in order to fix it. But it's a
necessary step along the way.
|
|
|
|
|
|
ColLabel instead of just ColId --- that is, any keyword can appear after
a dot and it will be taken as an identifier. Fixes problems with names
that are okay as standalone function names but fail when qualified.
|
|
updates are no longer WAL-logged nor even fsync'd; we do not need to,
since after a crash no old pg_subtrans data is needed again. We truncate
pg_subtrans to RecentGlobalXmin at each checkpoint. slru.c's API is
refactored a little bit to separate out the necessary decisions.
|
|
RecentXmin (== MyProc->xmin). This ensures that it will be safe to
truncate pg_subtrans at RecentGlobalXmin, which should largely eliminate
any fear of bloat. Along the way, eliminate SubTransXidsHaveCommonAncestor,
which isn't really needed and could not give a trustworthy result anyway
under the lookback restriction.
In an unrelated but nearby change, #ifdef out GetUndoRecPtr, which has
been dead code since 2001 and seems unlikely to ever be resurrected.
|
|
|
|
|
|
|
|
|
|
instead of runtime, for better detection of invalid condition names
(and maybe a little more speed, too).
|
|
>>'127.0.0.1/32' instead of '127.0.0.1 255.255.255.255'.
>>
>>
>
>Yeah, that's probably the path of least resistance. Note that the
>comments and possibly the SGML docs need to be adjusted to match,
>however, so it's not quite a one-liner.
Andrew Dunstan
|
|
Greg Sabino Mullan
|
|
>
> The patch adds missing the "libpgport.a" file to the installation under
> "install-all-headers". It is needed by some contribs. I install the
> library in "pkglibdir", but I was wondering whether it should be "libdir"?
> I was wondering also whether it would make sense to have a "libpgport.so"?
>
> It fixes various macros which are used by contrib makefiles, especially
> libpq_*dir and LDFLAGS when used under PGXS. It seems to me that they are
> needed to
>
> It adds the ability to test and use PGXS with contribs, with "make
> USE_PGXS=1". Without the macro, this is exactly as before, there should be
> no difference, esp. wrt the vpath feature that seemed broken by previous
> submission. So it should not harm anybody, and it is useful at least to me.
>
> It fixes some inconsistencies in various contrib makefiles
> (useless override, ":=" instead of "=").
Fabien COELHO
|
|
multiline command or to rerun the command easily later.
Whereas displaying the failed SQL command is a matter of fixing the
error
messages.
The latter is complicated by failed COPY commands which, with
die-on-errors
off, results in the data being processed as a command, so dumping the
command will dump all of the data.
In the case of long commands, should the whole command be dumped? eg.
(eg.
several pages of function definition).
In the case of the COPY command, I'm not sure what to do. Obviously, it
would be best to avoid sending the data, but the data and command are
combined (from memory). Also, the 'data' may be in the form of INSERT
statements.
Attached patch produces the first 125 chars of the command:
pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC Entry 26; 1255 16449270
FUNCTION
plpgsql_call_handler() pjw
pg_restore: [archiver (db)] could not execute query: ERROR: function
"plpgsql_call_handler" already exists with same argument types
Command was: CREATE FUNCTION plpgsql_call_handler() RETURNS
language_handler
AS '/var/lib/pgsql-8.0b1/lib/plpgsql', 'plpgsql_call_han...
pg_restore: [archiver (db)] Error from TOC Entry 27; 1255 16449271
FUNCTION
plpgsql_validator(oid) pjw
pg_restore: [archiver (db)] could not execute query: ERROR: function
"plpgsql_validator" already exists with same argument types
Command was: CREATE FUNCTION plpgsql_validator(oid) RETURNS void
AS '/var/lib/pgsql-8.0b1/lib/plpgsql', 'plpgsql_validator'
LANGU...
Philip Warner
|
|
to/in the psql-tabcomplete code. This diff includes the still missing
tab-complete support for TABLESPACE I already sent earlier. New in this
version of the patch is a small adaption of the tab-complete code to
support the adjusted SAVEPOINT-Syntax commited by Tom, as well as
completion of the only half working (and I think only by accident)
tabcomplete-suppport for "BEGIN [ TRANSACTION | WORK ]".
below is a complete list of the things I have changed with this patch:
*) add tablespace support for CREATE/DROP/ALTER and \db
*) sync the list of possible commands following ALTER with the docs (by
adding
AGGREGATE,CONVERSATION,DOMAIN,FUNCTION,LANGUAGE,OPERATOR,SEQUENCE,TABLESPACE
and TYPE)
*) provide a list of valid users after "OWNER TO"
*) tab-complete support for ALTER (AGGREGATE|CONVERSION|FUNCTION)
*) basic tab-complete support for ALTER DOMAIN
*) provide a list of suitable indexes following ALTER TABLE <sth>
CLUSTER ON(?)
*) add "CLUSTER ON" and "SET" to the ALTER TABLE <sth> - tab-complete
list(fixes incorrect/wrong tab-complete with ALTER TABLE <sth> SET
+<TAB> too)
*) provide a list of possible indexes following ALTER TABLE <sth> CLUSTER ON
*) provide list of possible commands(WITHOUT CLUSTER,WITHOUT OIDS,
TABLESPACE) following ALTER TABLE <sth> SET
*) sync "COMMENT ON" with docs by adding "CAST","CONVERSION","FUNCTION"
*) add ABSOLUT to the list of possible commands after FETCH
*) "END" was missing from the sql-commands overview (though it had
completion support!) - i know it's depreciated but we have ABORT and
others still in ...
*) fixes small buglet with ALTER (TRIGGER|CLUSTER) ON autocomplete
(CLUSTER ON +<TAB> would produce CLUSTER ON ON - same for TRIGGER ON)
*) adapt to new SAVEPOINT syntax
*) fix incomplete Support for BEGIN [ TRANSACTION | WORK ]
Stefan Kaltenbrunn
|
|
will treat any unquoted string that starts with a $ and has no preceding
identifier chars as a potential $-quote tag, it then makes sure that the
tag chars are valid. If so, it processes the $-quote.
Philip Warner
|
|
Gavin Sherry
|
|
> pg_restore, as it seems that some people have scripts that rely on the
> previous "abort on error" default behavior when restoring data with a
> direct connection.
>
> Fabien Coelho
|
|
> why does CVS tip still give me
>
> regression=# select extract(century from now());
> date_part
> -----------
> 20
> (1 row)
> [ ... looks in code ... ]
>
> Apparently it's because you fixed only timestamp_part, and not
> timestamptz_part. I'm not too sure about what timestamp_trunc or
> timestamptz_trunc should do, but they may be wrong as well.
Sigh... as usual, what is not tested does not work:-(
> Could we have a more complete patch?
Please find a submission attached. I hope it really fixes all decade,
century and millenium issues for extract and *_trunc functions on
interval
and other timestamp types. If someone could check that the results
are reasonnable, it would be great.
I indeed overlooked the fact that there were two functions. The patch
fixes the code so that both variants agree.
I added comments to interval extractions, because it relies on the C
division to have a negative remainder: -7/10 = 0 and remains -7.
As for *_trunc functions, I have chosen to put the first year of the
century or millennium: -100, 1, 101... 1001 2001 etc. Indeed, I don't
think it would make sense to put 2000 (last year of the 2nd millennium)
for rounding all years of the third millenium.
I also fixed the code so that all decades last 10 years and decade 199
means the 1990's.
I have added some tests that are relevant to deal with tricky cases. The
formula may be simplified, but all these cases must pass. Please keep
them.
Fabien Coelho
|
