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From: Koichi S. <koi...@gm...> - 2012-05-28 12:15:45
|
Thanks for committing this. ---------- Koichi Suzuki 2012/5/28 Michael Paquier <mic...@us...>: > Project "Postgres-XC". > > The branch, REL1_0_STABLE has been updated > via 5fc0743a366d5062032909090dd7f39928521ed5 (commit) > from b11ace27ba62f65b2107f94f02bf0e6a6344eefb (commit) > > > - Log ----------------------------------------------------------------- > http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=5fc0743a366d5062032909090dd7f39928521ed5 > > commit 7e2906101cad5ee98a5b7d723889dc1ad6e57b87 > Author: Michael Paquier <mi...@ot...> > Date: Mon May 28 21:02:09 2012 +0900 > > Fix pgxc_clean crash when no options are specified > > Specifying a database or all databases is mandatory. > Per report from Hitoshi Hemmi and patch from Koichi Suzuki > > M src/pgxc/bin/pgxc_clean/pgxc_clean.c > > ----------------------------------------------------------------------- > > Summary of changes: > src/pgxc/bin/pgxc_clean/pgxc_clean.c | 10 ++++++++++ > 1 files changed, 10 insertions(+), 0 deletions(-) > > > hooks/post-receive > -- > Postgres-XC > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Postgres-xc-committers mailing list > Pos...@li... > https://lists.sourceforge.net/lists/listinfo/postgres-xc-committers |
|
From: Michael P. <mic...@us...> - 2012-05-28 12:04:30
|
Project "Postgres-XC".
The branch, master has been updated
via 7e2906101cad5ee98a5b7d723889dc1ad6e57b87 (commit)
from aca5a2b063acc39366d187899ed3a5bdc0095e0d (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=7e2906101cad5ee98a5b7d723889dc1ad6e57b87
commit 7e2906101cad5ee98a5b7d723889dc1ad6e57b87
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 21:02:09 2012 +0900
Fix pgxc_clean crash when no options are specified
Specifying a database or all databases is mandatory.
Per report from Hitoshi Hemmi and patch from Koichi Suzuki
M src/pgxc/bin/pgxc_clean/pgxc_clean.c
-----------------------------------------------------------------------
Summary of changes:
src/pgxc/bin/pgxc_clean/pgxc_clean.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 12:04:28
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via 5fc0743a366d5062032909090dd7f39928521ed5 (commit)
from b11ace27ba62f65b2107f94f02bf0e6a6344eefb (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=5fc0743a366d5062032909090dd7f39928521ed5
commit 7e2906101cad5ee98a5b7d723889dc1ad6e57b87
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 21:02:09 2012 +0900
Fix pgxc_clean crash when no options are specified
Specifying a database or all databases is mandatory.
Per report from Hitoshi Hemmi and patch from Koichi Suzuki
M src/pgxc/bin/pgxc_clean/pgxc_clean.c
-----------------------------------------------------------------------
Summary of changes:
src/pgxc/bin/pgxc_clean/pgxc_clean.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 08:25:34
|
Project "Postgres-XC".
The branch, master has been updated
via aca5a2b063acc39366d187899ed3a5bdc0095e0d (commit)
from 863a13dc750a9fe91a4864224954bb40a7b7355e (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=aca5a2b063acc39366d187899ed3a5bdc0095e0d
commit aca5a2b063acc39366d187899ed3a5bdc0095e0d
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 17:19:28 2012 +0900
Fix a problem with transactions staying open on remote nodes
The origin of the problem was that BEGIN messages were being sent to remote nodes
for all the queries launched in do_query of execRemote.c. However, read-only
queries were registered as read connections to remote nodes, meaning that a
COMMIT message was not sent in this case. This had as direct consequence to keep
transactions open on remote nodes.
For example, in such a test case:
create table tab(a int, b int);
insert into tab values(1,2),(3,4);
begin;
select * from tab;
prepare transaction 'pt2';
select * from tab;
The transaction is begun on local Coordinator and remote nodes, but it is not
committed on remote nodes. The origin of the problem is that it doesn't make
sense to send a BEGIN message to remote nodes when SELECT is launched inside
this transaction block, but it needs only to be sent when the first write operation
is done.
Then, when the second SELECT was launched, the remote Datanodes were complaining
that a transaction was already open.
This fix has been checked with regressions and DBT-1.
It improves the performance output of DBT-1 by 15% for 5 nodes thanks
to all the BEGIN messages not sent to remote nodes.
M src/backend/pgxc/pool/execRemote.c
-----------------------------------------------------------------------
Summary of changes:
src/backend/pgxc/pool/execRemote.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 08:25:32
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via b11ace27ba62f65b2107f94f02bf0e6a6344eefb (commit)
from 6b6aacf690d6f31f8943fb1bebfce6fb61000973 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=b11ace27ba62f65b2107f94f02bf0e6a6344eefb
commit aca5a2b063acc39366d187899ed3a5bdc0095e0d
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 17:19:28 2012 +0900
Fix a problem with transactions staying open on remote nodes
The origin of the problem was that BEGIN messages were being sent to remote nodes
for all the queries launched in do_query of execRemote.c. However, read-only
queries were registered as read connections to remote nodes, meaning that a
COMMIT message was not sent in this case. This had as direct consequence to keep
transactions open on remote nodes.
For example, in such a test case:
create table tab(a int, b int);
insert into tab values(1,2),(3,4);
begin;
select * from tab;
prepare transaction 'pt2';
select * from tab;
The transaction is begun on local Coordinator and remote nodes, but it is not
committed on remote nodes. The origin of the problem is that it doesn't make
sense to send a BEGIN message to remote nodes when SELECT is launched inside
this transaction block, but it needs only to be sent when the first write operation
is done.
Then, when the second SELECT was launched, the remote Datanodes were complaining
that a transaction was already open.
This fix has been checked with regressions and DBT-1.
It improves the performance output of DBT-1 by 15% for 5 nodes thanks
to all the BEGIN messages not sent to remote nodes.
M src/backend/pgxc/pool/execRemote.c
-----------------------------------------------------------------------
Summary of changes:
src/backend/pgxc/pool/execRemote.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 08:12:05
|
Project "Postgres-XC".
The branch, master has been updated
via 863a13dc750a9fe91a4864224954bb40a7b7355e (commit)
from 548078beee58cf752a423d70340e80acc61cf102 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=863a13dc750a9fe91a4864224954bb40a7b7355e
commit 863a13dc750a9fe91a4864224954bb40a7b7355e
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 17:13:41 2012 +0900
Remove useless query in test xc_misc
The same kind of query was used twice, for the same results.
Moreover, this query was not always giving consistent results
depending on cluster configuration used.
M src/test/regress/expected/xc_misc.out
M src/test/regress/sql/xc_misc.sql
-----------------------------------------------------------------------
Summary of changes:
src/test/regress/expected/xc_misc.out | 13 -------------
src/test/regress/sql/xc_misc.sql | 2 --
2 files changed, 0 insertions(+), 15 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 08:12:02
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via 6b6aacf690d6f31f8943fb1bebfce6fb61000973 (commit)
from dd153068352fbd8c474ead3c1decf4107212f234 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=6b6aacf690d6f31f8943fb1bebfce6fb61000973
commit 863a13dc750a9fe91a4864224954bb40a7b7355e
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 17:13:41 2012 +0900
Remove useless query in test xc_misc
The same kind of query was used twice, for the same results.
Moreover, this query was not always giving consistent results
depending on cluster configuration used.
M src/test/regress/expected/xc_misc.out
M src/test/regress/sql/xc_misc.sql
-----------------------------------------------------------------------
Summary of changes:
src/test/regress/expected/xc_misc.out | 13 -------------
src/test/regress/sql/xc_misc.sql | 2 --
2 files changed, 0 insertions(+), 15 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 06:29:23
|
Project "Postgres-XC".
The branch, master has been updated
via 548078beee58cf752a423d70340e80acc61cf102 (commit)
from 50939f47419fa619a6abad2c949aab7b71e69778 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=548078beee58cf752a423d70340e80acc61cf102
commit 548078beee58cf752a423d70340e80acc61cf102
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 15:31:16 2012 +0900
Correct reference to project websites in install documentation
M doc-xc/src/sgml/installation.sgmlin
-----------------------------------------------------------------------
Summary of changes:
doc-xc/src/sgml/installation.sgmlin | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 06:29:21
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via dd153068352fbd8c474ead3c1decf4107212f234 (commit)
from 2214f76fba2ed94c0c12683235ed0bbd66bb2152 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=dd153068352fbd8c474ead3c1decf4107212f234
commit 548078beee58cf752a423d70340e80acc61cf102
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 15:31:16 2012 +0900
Correct reference to project websites in install documentation
M doc-xc/src/sgml/installation.sgmlin
-----------------------------------------------------------------------
Summary of changes:
doc-xc/src/sgml/installation.sgmlin | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 06:16:55
|
Project "Postgres-XC".
The branch, master has been updated
via 50939f47419fa619a6abad2c949aab7b71e69778 (commit)
from e66ae01f07e9b70372459a5f197e35b86c22cf62 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=50939f47419fa619a6abad2c949aab7b71e69778
commit 50939f47419fa619a6abad2c949aab7b71e69778
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 15:09:12 2012 +0900
Simplify remote node communication at PREPARE phase
This commit fixes issue 3528952, which made a Coordinator sending
COMMIT messages unnecessarily to remote nodes for read connections.
This caused Datanodes to log a lot of warning messages of the type
"WARNING: there is no transaction in progress". This issue was
reproducible when cluster was under a huge load.
Things are simplified in pgxc_node_remote_prepare and this function
does not manage anymore with COMMIT messages, what it was not meant
to do by the way.
The modifications of this commit revert partially things implemented
in commit 077b37369a4b26b5aa0db7b23667a1803e2af4de but does not
change the process of SELECT FOR UPDATE transactions as connections
using such queries are registed as write connections to remote nodes.
All the test cases introduced by commits 077b373 and 9e66733 are kept.
They pass correctly with this patch, and measurements with DBT-1 are
passing correctly.
M src/backend/pgxc/pool/execRemote.c
-----------------------------------------------------------------------
Summary of changes:
src/backend/pgxc/pool/execRemote.c | 116 +++++++++---------------------------
1 files changed, 29 insertions(+), 87 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 06:16:49
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via 2214f76fba2ed94c0c12683235ed0bbd66bb2152 (commit)
from d82c4cfaf79adce15ce32561df2fb7156ade2b48 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=2214f76fba2ed94c0c12683235ed0bbd66bb2152
commit 50939f47419fa619a6abad2c949aab7b71e69778
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 15:09:12 2012 +0900
Simplify remote node communication at PREPARE phase
This commit fixes issue 3528952, which made a Coordinator sending
COMMIT messages unnecessarily to remote nodes for read connections.
This caused Datanodes to log a lot of warning messages of the type
"WARNING: there is no transaction in progress". This issue was
reproducible when cluster was under a huge load.
Things are simplified in pgxc_node_remote_prepare and this function
does not manage anymore with COMMIT messages, what it was not meant
to do by the way.
The modifications of this commit revert partially things implemented
in commit 077b37369a4b26b5aa0db7b23667a1803e2af4de but does not
change the process of SELECT FOR UPDATE transactions as connections
using such queries are registed as write connections to remote nodes.
All the test cases introduced by commits 077b373 and 9e66733 are kept.
They pass correctly with this patch, and measurements with DBT-1 are
passing correctly.
M src/backend/pgxc/pool/execRemote.c
-----------------------------------------------------------------------
Summary of changes:
src/backend/pgxc/pool/execRemote.c | 116 +++++++++---------------------------
1 files changed, 29 insertions(+), 87 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 00:03:28
|
Project "Postgres-XC".
The branch, master has been updated
via e66ae01f07e9b70372459a5f197e35b86c22cf62 (commit)
from 4e8f58a8083df2056fbbf553fcdff958e96b768d (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=e66ae01f07e9b70372459a5f197e35b86c22cf62
commit e66ae01f07e9b70372459a5f197e35b86c22cf62
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 09:00:20 2012 +0900
Add flags in LINK.shared: -undefined suppress -flat_namespace
This makes compilation of GTM possible on FreeBSD based system like
Mac-OSX as GTM uses pthread natively and it is not the case of vanilla
Postgres.
This way of doing does not look to be the cleanest one, but it does
not show issues with Linux-based platforms.
M src/Makefile.shlib
-----------------------------------------------------------------------
Summary of changes:
src/Makefile.shlib | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-05-28 00:03:22
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via d82c4cfaf79adce15ce32561df2fb7156ade2b48 (commit)
from b2ea46f98ea50187d84bd621ab65c88e9eca4017 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=d82c4cfaf79adce15ce32561df2fb7156ade2b48
commit e66ae01f07e9b70372459a5f197e35b86c22cf62
Author: Michael Paquier <mi...@ot...>
Date: Mon May 28 09:00:20 2012 +0900
Add flags in LINK.shared: -undefined suppress -flat_namespace
This makes compilation of GTM possible on FreeBSD based system like
Mac-OSX as GTM uses pthread natively and it is not the case of vanilla
Postgres.
This way of doing does not look to be the cleanest one, but it does
not show issues with Linux-based platforms.
M src/Makefile.shlib
-----------------------------------------------------------------------
Summary of changes:
src/Makefile.shlib | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
hooks/post-receive
--
Postgres-XC
|
