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From: Michael P. <mic...@us...> - 2012-10-12 03:04:57
|
Project "Postgres-XC".
The branch, master has been updated
via d165a5c2458e97cbf943135cf1bb534b8f8af807 (commit)
from dfb46fa4df777fd4641a1a1e5aefc5dc6cef43c7 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=d165a5c2458e97cbf943135cf1bb534b8f8af807
commit d165a5c2458e97cbf943135cf1bb534b8f8af807
Author: Michael Paquier <mi...@ot...>
Date: Fri Oct 12 12:00:58 2012 +0900
Refactor and clean-up of relation locator code
Locator is the part in charge of managing, building and referencing
distribution information of tables in catalogs by providing sufficient
functions that backends can refer to.
Some of this code was pretty outdated and a portion of the APIs used
were duplicated, making the code more difficult to apprehend. Locator
information also included the following information:
- OID of relation it refers to
- Attribute number of distribution key if distribution is value-based
- Column name of distribution key
As column name can be retrieved from system cache by using simply OID
and attribute number, the column name is removed, simplifying the code
by that much. So now all the APIs of locator.c and related only use the
attribute number of a relation when referencing the distribution key inside
code. This cleanup also tackles some potential bugs related to hash/modulo
management that might have appeared if other value-based distribution would
have been defined in XC. So code is more extensible now.
M src/backend/catalog/heap.c
M src/backend/commands/tablecmds.c
M src/backend/optimizer/plan/pgxcplan.c
M src/backend/optimizer/util/pgxcship.c
M src/backend/parser/parse_utilcmd.c
M src/backend/pgxc/locator/locator.c
M src/backend/pgxc/locator/redistrib.c
M src/backend/rewrite/rewriteHandler.c
M src/include/pgxc/locator.h
-----------------------------------------------------------------------
Summary of changes:
src/backend/catalog/heap.c | 6 +-
src/backend/commands/tablecmds.c | 14 +-
src/backend/optimizer/plan/pgxcplan.c | 9 +-
src/backend/optimizer/util/pgxcship.c | 2 +-
src/backend/parser/parse_utilcmd.c | 11 +-
src/backend/pgxc/locator/locator.c | 334 +++++++--------------------------
src/backend/pgxc/locator/redistrib.c | 6 +-
src/backend/rewrite/rewriteHandler.c | 2 +-
src/include/pgxc/locator.h | 83 ++++-----
9 files changed, 133 insertions(+), 334 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-10-12 01:05:49
|
Project "Postgres-XC".
The branch, master has been updated
via dfb46fa4df777fd4641a1a1e5aefc5dc6cef43c7 (commit)
from c41d90b8af6eb100784e3fdaf89375683c092849 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=dfb46fa4df777fd4641a1a1e5aefc5dc6cef43c7
commit dfb46fa4df777fd4641a1a1e5aefc5dc6cef43c7
Author: Michael Paquier <mi...@ot...>
Date: Fri Oct 12 10:03:48 2012 +0900
Ignore automatically generated regression outputs specific to Postgres-XC
This will avoid unfortunate commit of files that should not be in central
repository...
M src/test/regress/expected/.gitignore
-----------------------------------------------------------------------
Summary of changes:
src/test/regress/expected/.gitignore | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-10-12 01:05:41
|
Project "Postgres-XC".
The branch, REL1_0_STABLE has been updated
via c9035af181c91d5766c88029b28e48b466ea1b46 (commit)
from d0683e5711aa899832b1b1a53a329e7d162dd2b5 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=c9035af181c91d5766c88029b28e48b466ea1b46
commit dfb46fa4df777fd4641a1a1e5aefc5dc6cef43c7
Author: Michael Paquier <mi...@ot...>
Date: Fri Oct 12 10:03:48 2012 +0900
Ignore automatically generated regression outputs specific to Postgres-XC
This will avoid unfortunate commit of files that should not be in central
repository...
M src/test/regress/expected/.gitignore
-----------------------------------------------------------------------
Summary of changes:
src/test/regress/expected/.gitignore | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-10-12 00:57:25
|
Project "Postgres-XC".
The branch, master has been updated
via c41d90b8af6eb100784e3fdaf89375683c092849 (commit)
from 6c6ba3c4583bd55edf5d3498d57635dec36419e0 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=c41d90b8af6eb100784e3fdaf89375683c092849
commit c41d90b8af6eb100784e3fdaf89375683c092849
Author: Michael Paquier <mi...@ot...>
Date: Fri Oct 12 09:45:27 2012 +0900
Refactor code controlling constraint creation evaluation
The code refactored in this commit is present in XC since the beginning of
the project and was outdated. The former code was put inside the utility
deparser to control UNIQUE, PRIMARY KEY, EXCLUDE and FOREIGN KEY creation.
This was a fundamental mistake as this did not allow control of FOREIGN KEY
creation with generic functions that could also be used to evaluate the
shippability of constraints when issuing a DML on a given relation or when
modifying a relation distribution with ALTER TABLE (online data redistribution
feature).
Now all this control is put directly inside Postgres-XC shippability evaluation
code and can be used in a wider way than the previous implementation. All the
error messages are now made generic and refer to the impossibility to create
constraints whose evaluation cannot be enforced to remote nodes.
Postgres-XC does not support yet global constraints, but once it does, it will
be necessary to remove the error messages referring to constraint evaluation
and to use the APIs implemented in this commit not to control the creation of
constraints but to check the shippability of a Query for a given relation
constraint.
The old code was also deeply lacking evaluation of index expressions, so some
control is added about that. A regression test called xc_constraints check the
shippability of constraints created on tables depending on their distribution.
Documentation is also updated, but might need more completion.
The code in this commit checks if redistribution with ALTER TABLE can be done
according to the given constraints already on it for UNIQUE, EXCLUDE and PRIMARY
KEY. For example, you should not be able to change a replicated table with a
primary key to roundrobin you cannot ensure the uniqueness of a key on such
tables so now this is protected properly. However, such checks are still missing
for FOREIGN KEY and REFERENCES.
M doc-xc/src/sgml/ddl.sgmlin
M src/backend/commands/indexcmds.c
M src/backend/commands/tablecmds.c
M src/backend/optimizer/util/pgxcship.c
M src/backend/parser/parse_utilcmd.c
M src/include/optimizer/pgxcship.h
M src/test/regress/expected/alter_table.out
M src/test/regress/expected/cluster_1.out
M src/test/regress/expected/create_index.out
M src/test/regress/expected/create_table.out
M src/test/regress/expected/enum.out
M src/test/regress/expected/functional_deps_1.out
M src/test/regress/expected/hash_index_1.out
M src/test/regress/expected/namespace_1.out
M src/test/regress/expected/rangetypes.out
M src/test/regress/expected/sanity_check.out
M src/test/regress/expected/triggers_1.out
M src/test/regress/expected/tsearch_2.out
M src/test/regress/expected/typed_table_1.out
M src/test/regress/expected/uuid_1.out
A src/test/regress/expected/xc_constraints.out
M src/test/regress/input/constraints.source
M src/test/regress/output/constraints_1.source
M src/test/regress/parallel_schedule
M src/test/regress/serial_schedule
M src/test/regress/sql/create_index.sql
M src/test/regress/sql/create_table.sql
M src/test/regress/sql/rangetypes.sql
A src/test/regress/sql/xc_constraints.sql
-----------------------------------------------------------------------
Summary of changes:
doc-xc/src/sgml/ddl.sgmlin | 15 +-
src/backend/commands/indexcmds.c | 56 +++--
src/backend/commands/tablecmds.c | 60 +++++
src/backend/optimizer/util/pgxcship.c | 306 +++++++++++++++++++++++
src/backend/parser/parse_utilcmd.c | 217 +----------------
src/include/optimizer/pgxcship.h | 12 +
src/test/regress/expected/alter_table.out | 4 +-
src/test/regress/expected/cluster_1.out | 3 +-
src/test/regress/expected/create_index.out | 21 +-
src/test/regress/expected/create_table.out | 5 +-
src/test/regress/expected/enum.out | 2 +-
src/test/regress/expected/functional_deps_1.out | 4 +-
src/test/regress/expected/hash_index_1.out | 3 +-
src/test/regress/expected/namespace_1.out | 2 +-
src/test/regress/expected/rangetypes.out | 2 +-
src/test/regress/expected/sanity_check.out | 2 +-
src/test/regress/expected/triggers_1.out | 3 +-
src/test/regress/expected/tsearch_2.out | 2 +-
src/test/regress/expected/typed_table_1.out | 2 +-
src/test/regress/expected/uuid_1.out | 2 +-
src/test/regress/expected/xc_constraints.out | 88 +++++++
src/test/regress/input/constraints.source | 2 +-
src/test/regress/output/constraints_1.source | 2 +-
src/test/regress/parallel_schedule | 2 +-
src/test/regress/serial_schedule | 1 +
src/test/regress/sql/create_index.sql | 10 +-
src/test/regress/sql/create_table.sql | 5 +-
src/test/regress/sql/rangetypes.sql | 2 +-
src/test/regress/sql/xc_constraints.sql | 65 +++++
29 files changed, 626 insertions(+), 274 deletions(-)
create mode 100644 src/test/regress/expected/xc_constraints.out
create mode 100644 src/test/regress/sql/xc_constraints.sql
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2012-10-12 00:31:23
|
Project "Postgres-XC".
The branch, master has been updated
via 6c6ba3c4583bd55edf5d3498d57635dec36419e0 (commit)
from 66c17a5a348a4ed09859be3c45c64e9a99cc2d49 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=6c6ba3c4583bd55edf5d3498d57635dec36419e0
commit 6c6ba3c4583bd55edf5d3498d57635dec36419e0
Author: Michael Paquier <mi...@ot...>
Date: Fri Oct 12 09:26:50 2012 +0900
Revert "The commit has following changes: GROUP BY optimization patch"
This reverts commit 66c17a5a348a4ed09859be3c45c64e9a99cc2d49.
This patch basically broke HEAD for aggregate pushdown, so
reverting it is the right thing to do to keep a master version
stable.
M src/backend/nodes/copyfuncs.c
M src/backend/nodes/outfuncs.c
M src/backend/optimizer/plan/pgxcplan.c
M src/backend/optimizer/plan/setrefs.c
M src/backend/optimizer/util/pgxcship.c
M src/include/optimizer/pgxcplan.h
M src/include/optimizer/pgxcship.h
M src/test/regress/expected/aggregates.out
M src/test/regress/expected/aggregates_1.out
M src/test/regress/expected/xc_FQS.out
M src/test/regress/expected/xc_groupby.out
M src/test/regress/expected/xc_having.out
M src/test/regress/sql/xc_FQS.sql
M src/test/regress/sql/xc_groupby.sql
M src/test/regress/sql/xc_having.sql
-----------------------------------------------------------------------
Summary of changes:
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/optimizer/plan/pgxcplan.c | 563 +++++++-------
src/backend/optimizer/plan/setrefs.c | 98 ---
src/backend/optimizer/util/pgxcship.c | 26 +-
src/include/optimizer/pgxcplan.h | 1 +
src/include/optimizer/pgxcship.h | 1 -
src/test/regress/expected/aggregates.out | 38 +-
src/test/regress/expected/aggregates_1.out | 36 +-
src/test/regress/expected/xc_FQS.out | 12 +-
src/test/regress/expected/xc_groupby.out | 1154 ++++++++++++++++------------
src/test/regress/expected/xc_having.out | 274 ++++---
src/test/regress/sql/xc_FQS.sql | 2 +-
src/test/regress/sql/xc_groupby.sql | 275 ++++----
src/test/regress/sql/xc_having.sql | 24 +-
15 files changed, 1287 insertions(+), 1219 deletions(-)
hooks/post-receive
--
Postgres-XC
|
