postgres-xc-committers Mailing List for Postgres-XC

Hi Michael,
Was this patch discussed on the mailing list? I did not see any relevant
discussion.

There can a possibility that resorigtbl is set the result table but it's
not added in rewriting. In this case, would there be erroneous column
updation? Instead of resorigtbl can you use some attribute inside the Var
node like varno?

On Thu, Mar 29, 2012 at 10:01 AM, Michael Paquier <
mic...@us...> wrote:

> Project "Postgres-XC".
>
> The branch, master has been updated
>       via  8427ea322eabca18fa21f286c2284aa4ffa105a8 (commit)
>      from  0f11b36d79827bd8b2ed66a31e074e1a8a86fba3 (commit)
>
>
> - Log -----------------------------------------------------------------
>
> http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=8427ea322eabca18fa21f286c2284aa4ffa105a8
>
> commit 8427ea322eabca18fa21f286c2284aa4ffa105a8
> Author: Michael P <mi...@ot...>
> Date:   Thu Mar 29 13:32:53 2012 +0900
>
>    Correct remote DELETE planning for multiple relations
>
>    In case several relations were involved in a remote DELETE (rules,
>    join, etc.), remote query was not correctly generated because it
>    took into account not only its target entries, but also the ones
>    from other relations.
>    A reference of the original table is added in target entries and
>    this is compared to the relation whose remote DELETE is generated
>    to insure that all the operations are consistent.
>
>    This had consequences like bug 3512657, but also on the usage of
>    rules on DELETE.
>
> M       src/backend/optimizer/plan/createplan.c
> M       src/backend/rewrite/rewriteHandler.c
>
> -----------------------------------------------------------------------
>
> Summary of changes:
>  src/backend/optimizer/plan/createplan.c |   13 ++++++++++---
>  src/backend/rewrite/rewriteHandler.c    |    9 +++++++++
>  2 files changed, 19 insertions(+), 3 deletions(-)
>
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-- 
Best Wishes,
Ashutosh Bapat
EntepriseDB Corporation
The Enterprise Postgres Company

Project "Postgres-XC".

The branch, master has been updated
       via  8427ea322eabca18fa21f286c2284aa4ffa105a8 (commit)
      from  0f11b36d79827bd8b2ed66a31e074e1a8a86fba3 (commit)


- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=8427ea322eabca18fa21f286c2284aa4ffa105a8

commit 8427ea322eabca18fa21f286c2284aa4ffa105a8
Author: Michael P <mi...@ot...>
Date:   Thu Mar 29 13:32:53 2012 +0900

    Correct remote DELETE planning for multiple relations
    
    In case several relations were involved in a remote DELETE (rules,
    join, etc.), remote query was not correctly generated because it
    took into account not only its target entries, but also the ones
    from other relations.
    A reference of the original table is added in target entries and
    this is compared to the relation whose remote DELETE is generated
    to insure that all the operations are consistent.
    
    This had consequences like bug 3512657, but also on the usage of
    rules on DELETE.

M	src/backend/optimizer/plan/createplan.c
M	src/backend/rewrite/rewriteHandler.c

-----------------------------------------------------------------------

Summary of changes:
 src/backend/optimizer/plan/createplan.c |   13 ++++++++++---
 src/backend/rewrite/rewriteHandler.c    |    9 +++++++++
 2 files changed, 19 insertions(+), 3 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Project "Postgres-XC".

The branch, master has been updated
       via  0f11b36d79827bd8b2ed66a31e074e1a8a86fba3 (commit)
      from  0eaba1379aa2dde346a53eb15f8849c0e09861d0 (commit)


- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=0f11b36d79827bd8b2ed66a31e074e1a8a86fba3

commit 0f11b36d79827bd8b2ed66a31e074e1a8a86fba3
Author: Koichi Suzuki <koi...@gm...>
Date:   Thu Mar 29 11:57:44 2012 +0900

    This commit extends commit/rollback prepared statement for xc_maintenance_mode = on.  With xc_maintenance_mode = on, these command will work only locally and report the result to GTM.
    
    This is needed to maintain transaction integrity after failed node is back or failover took place.

M	doc-xc/src/sgml/config.sgmlin
M	doc-xc/src/sgml/ref/commit_prepared.sgmlin
M	doc-xc/src/sgml/ref/rollback_prepared.sgmlin
M	src/backend/access/transam/twophase.c
M	src/backend/parser/analyze.c
M	src/backend/pgxc/pool/execRemote.c
M	src/backend/tcop/utility.c

-----------------------------------------------------------------------

Summary of changes:
 doc-xc/src/sgml/config.sgmlin                |   25 ++++++++++-
 doc-xc/src/sgml/ref/commit_prepared.sgmlin   |    7 +++
 doc-xc/src/sgml/ref/rollback_prepared.sgmlin |   16 +++++++
 src/backend/access/transam/twophase.c        |   45 ++++++++++++++++++--
 src/backend/parser/analyze.c                 |    5 +-
 src/backend/pgxc/pool/execRemote.c           |   59 ++++++++++++++++++-------
 src/backend/tcop/utility.c                   |    4 +-
 7 files changed, 133 insertions(+), 28 deletions(-)


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Project "Postgres-XC".

The branch, master has been updated
       via  0eaba1379aa2dde346a53eb15f8849c0e09861d0 (commit)
      from  dfda23e7547f457e15d79054f81d30e826faeecf (commit)


- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=0eaba1379aa2dde346a53eb15f8849c0e09861d0

commit 0eaba1379aa2dde346a53eb15f8849c0e09861d0
Author: Koichi Suzuki <koi...@gm...>
Date:   Thu Mar 29 11:03:25 2012 +0900

    This commit adds GUC parameter xc_maintenance_mode.   This is needed to control
    behavior of some statements to be used to maintain XC database integrity by
    dedicate utility programs such as pgxc_clean, which is now under the
    development.
    
    Also, this patch modifies implicit 2PC xid to _$XC$%u where %u is the transactionId.
    Because it is essential to distinguish implicit 2PC from explicit one to maintain
    database consisitensy, this patch checks xid in PREPARE TRANSACTION and rejects
    xid for implicit 2PC.
    
    See documentation for details.

M	doc-xc/src/sgml/config.sgmlin
M	doc-xc/src/sgml/ref/prepare_transaction.sgmlin
M	src/backend/access/transam/xact.c
M	src/backend/pgxc/Makefile
A	src/backend/pgxc/xc_maintenance_mode/Makefile
A	src/backend/pgxc/xc_maintenance_mode/xc_maintenance_mode.c
M	src/backend/tcop/utility.c
M	src/backend/utils/misc/guc.c
M	src/include/access/xact.h
A	src/include/pgxc/xc_maintenance_mode.h
M	src/include/utils/guc_tables.h

-----------------------------------------------------------------------

Summary of changes:
 doc-xc/src/sgml/config.sgmlin                      |   15 ++++
 doc-xc/src/sgml/ref/prepare_transaction.sgmlin     |    6 ++
 src/backend/access/transam/xact.c                  |   14 ++++
 src/backend/pgxc/Makefile                          |    2 +-
 .../pgxc/{barrier => xc_maintenance_mode}/Makefile |    4 +-
 .../pgxc/xc_maintenance_mode/xc_maintenance_mode.c |    5 ++
 src/backend/tcop/utility.c                         |   13 ++++
 src/backend/utils/misc/guc.c                       |   74 ++++++++++++++++++++
 src/include/access/xact.h                          |    1 +
 src/include/pgxc/xc_maintenance_mode.h             |   12 +++
 src/include/utils/guc_tables.h                     |    7 ++-
 11 files changed, 149 insertions(+), 4 deletions(-)
 copy src/backend/pgxc/{barrier => xc_maintenance_mode}/Makefile (85%)
 create mode 100644 src/backend/pgxc/xc_maintenance_mode/xc_maintenance_mode.c
 create mode 100644 src/include/pgxc/xc_maintenance_mode.h


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Project "Postgres-XC".

The branch, master has been updated
       via  dfda23e7547f457e15d79054f81d30e826faeecf (commit)
      from  0b3ffcff380d0fe14cb11d6c2f4b88fe20346ff1 (commit)


- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=dfda23e7547f457e15d79054f81d30e826faeecf

commit dfda23e7547f457e15d79054f81d30e826faeecf
Author: Michael P <mi...@ot...>
Date:   Thu Mar 29 10:20:05 2012 +0900

    Alternative regression output for test inherit
    
    This is related to bug 3141171, where XC tries to perform joins with
    objects Oids but it fails because OIDs are not consistent among nodes
    in the cluster. This is a restriction of the XC current architecture.
    Some additional queries, using a cast on regclass with relation name
    are used to show the correct output in the test. This part of the test
    has been updated in consequence.
    
    There are still diffs in test inherit but it is not related to this
    bug, so this regression still fails.

A	src/test/regress/expected/inherit_1.out
M	src/test/regress/sql/inherit.sql

-----------------------------------------------------------------------

Summary of changes:
 .../expected/{inherit.out => inherit_1.out}        |  725 +++++++++++---------
 src/test/regress/sql/inherit.sql                   |   45 ++
 2 files changed, 462 insertions(+), 308 deletions(-)
 copy src/test/regress/expected/{inherit.out => inherit_1.out} (74%)


hooks/post-receive
-- 
Postgres-XC

Project "Postgres-XC".

The branch, master has been updated
       via  0b3ffcff380d0fe14cb11d6c2f4b88fe20346ff1 (commit)
      from  1957c940883036cb30700b400356eda3755139db (commit)


- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=0b3ffcff380d0fe14cb11d6c2f4b88fe20346ff1

commit 0b3ffcff380d0fe14cb11d6c2f4b88fe20346ff1
Author: Michael P <mi...@ot...>
Date:   Thu Mar 29 09:46:42 2012 +0900

    GTM callback mechanism for sequence consistency on GTM
    
    Addition of a mechanism to insure that sequence information
    is kept consistent on GTM within a transaction block.
    A callback to drop sequences on GTM is registered when sequences are
    dropped or created. Then this callback is used when a transaction that created
    sequence is aborted or when a transaction that dropped a sequence commits,
    insuring that sequence information is properly rollbacked or committed on GTM.

M	src/backend/access/transam/xact.c
M	src/backend/catalog/dependency.c
M	src/backend/commands/sequence.c
M	src/include/access/xact.h
M	src/include/commands/sequence.h

-----------------------------------------------------------------------

Summary of changes:
 src/backend/access/transam/xact.c |  122 +++++++++++++++++++++++++++++++++++++
 src/backend/catalog/dependency.c  |   12 ++--
 src/backend/commands/sequence.c   |   84 +++++++++++++++++++++++++-
 src/include/access/xact.h         |   15 +++++
 src/include/commands/sequence.h   |   17 +++++
 5 files changed, 244 insertions(+), 6 deletions(-)


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