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From: Ashutosh B. <ash...@us...> - 2013-03-26 05:16:39
|
Project "Postgres-XC".
The branch, master has been updated
via 85a1a344492e9c8f4870d57210d79344b6d7b3a6 (commit)
from fd159b3983473599768ca36ed8e4b8bfa1ed1969 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=85a1a344492e9c8f4870d57210d79344b6d7b3a6
commit 85a1a344492e9c8f4870d57210d79344b6d7b3a6
Author: Ashutosh Bapat <ash...@en...>
Date: Tue Mar 26 10:39:48 2013 +0530
Handle subqueries in FROM clause in FQS planning.
For every such subquery, we find out the datanodes where the query should be
executed and type of distribution of the result (replicated/distributed) using
the distribution information of relations participating in the query. This
process is carried out recursively, in case the relations participating in the
query, are in turn subqueries. If the result is distributed, we also maintain
the list of Var nodes on which the result is distributed.
The distribution information of result of a subquery is then treated in the same
way as the distribution information of a table to derive the distribution
information of the result of the whole query (of which the subqueries are part).
M src/backend/nodes/copyfuncs.c
M src/backend/nodes/outfuncs.c
M src/backend/optimizer/path/pgxcpath.c
M src/backend/optimizer/plan/pgxcplan.c
M src/backend/optimizer/util/pgxcship.c
M src/include/optimizer/pgxcplan.h
M src/include/optimizer/pgxcship.h
M src/include/pgxc/locator.h
M src/test/regress/expected/xc_FQS.out
M src/test/regress/expected/xc_FQS_join.out
M src/test/regress/sql/xc_FQS.sql
M src/test/regress/sql/xc_FQS_join.sql
-----------------------------------------------------------------------
Summary of changes:
src/backend/nodes/copyfuncs.c | 1 +
src/backend/nodes/outfuncs.c | 1 +
src/backend/optimizer/path/pgxcpath.c | 11 +-
src/backend/optimizer/plan/pgxcplan.c | 75 ++++++-
src/backend/optimizer/util/pgxcship.c | 351 ++++++++++++++++++-----------
src/include/optimizer/pgxcplan.h | 4 +-
src/include/optimizer/pgxcship.h | 6 +-
src/include/pgxc/locator.h | 7 +
src/test/regress/expected/xc_FQS.out | 67 ++++++
src/test/regress/expected/xc_FQS_join.out | 94 ++++++++
src/test/regress/sql/xc_FQS.sql | 16 ++
src/test/regress/sql/xc_FQS_join.sql | 35 +++
12 files changed, 529 insertions(+), 139 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Amit K. <ami...@us...> - 2013-03-21 09:54:45
|
Project "Postgres-XC".
The branch, master has been updated
via fd159b3983473599768ca36ed8e4b8bfa1ed1969 (commit)
from 4634c0bf36fa7e54d16ffaf2a6c0085d4f9a3afc (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=fd159b3983473599768ca36ed8e4b8bfa1ed1969
commit fd159b3983473599768ca36ed8e4b8bfa1ed1969
Author: Amit Khandekar <ami...@en...>
Date: Thu Mar 21 15:21:40 2013 +0530
Added xc_params.sql test file in the parallel_schedule. This was left out
during the parameter-refactoring work that was done as part of
commit 15f9527dc8
M src/test/regress/parallel_schedule
-----------------------------------------------------------------------
Summary of changes:
src/test/regress/parallel_schedule | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Ashutosh B. <ash...@us...> - 2013-03-19 10:31:03
|
Project "Postgres-XC".
The branch, master has been updated
via 4634c0bf36fa7e54d16ffaf2a6c0085d4f9a3afc (commit)
from 15f9527dc8ca91866e9b6595a3a46b2dcd822ccd (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=4634c0bf36fa7e54d16ffaf2a6c0085d4f9a3afc
commit 4634c0bf36fa7e54d16ffaf2a6c0085d4f9a3afc
Author: Ashutosh Bapat <ash...@en...>
Date: Tue Mar 19 15:53:21 2013 +0530
Ship OUTER JOINs to datanodes in following cases
1. An equi-outer-join between the distribution columns of two distributed tables
such that the tables are distributed on same set of nodes and distribution
strategy is same and datatype of distribution column is same, is shippable to
the datanodes where the distributed tables are distributed.
2. An outer-join between a distributed and a replicated relation is
shippable to the datanodes where distributed relation is distributed if the
replicated relation is replicated on those nodes and the outer side of join is
distributed relation.
3. An outer-join between two replicated relations shippable to a datanode where
both the relations are available.
Justification for shippability can be found in mail thread with subject
"shipping outer joins" on pgxc-hackers mailing list.
M src/backend/optimizer/path/pgxcpath.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/join.out
M src/test/regress/expected/xc_FQS_join.out
M src/test/regress/sql/xc_FQS_join.sql
-----------------------------------------------------------------------
Summary of changes:
src/backend/optimizer/path/pgxcpath.c | 75 +----------
src/backend/optimizer/util/pgxcship.c | 209 ++++++++++++++++++++-------
src/include/optimizer/pgxcplan.h | 2 +-
src/include/optimizer/pgxcship.h | 7 +-
src/test/regress/expected/join.out | 41 ++----
src/test/regress/expected/xc_FQS_join.out | 223 +++++++++++++++++++++++++++++
src/test/regress/sql/xc_FQS_join.sql | 72 +++++++++
7 files changed, 474 insertions(+), 155 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Ashutosh B. <ash...@us...> - 2013-03-04 09:58:11
|
Project "Postgres-XC".
The branch, master has been updated
via 32533d08422bea95bf42b6e5dd5f10f0a83b966a (commit)
via ac4c4e7dffb4c3e6b171a1b0ed2f39d61f427380 (commit)
from 0382274e602809556d7dde12ea11f13c0cc53000 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=32533d08422bea95bf42b6e5dd5f10f0a83b966a
commit 32533d08422bea95bf42b6e5dd5f10f0a83b966a
Merge: ac4c4e7 0382274
Author: Ashutosh Bapat <ash...@en...>
Date: Mon Mar 4 15:24:00 2013 +0530
Merge branch 'master' of ssh://postgres-xc.git.sourceforge.net/gitroot/postgres-xc/postgres-xc
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=ac4c4e7dffb4c3e6b171a1b0ed2f39d61f427380
commit 32533d08422bea95bf42b6e5dd5f10f0a83b966a
Merge: ac4c4e7 0382274
Author: Ashutosh Bapat <ash...@en...>
Date: Mon Mar 4 15:24:00 2013 +0530
Merge branch 'master' of ssh://postgres-xc.git.sourceforge.net/gitroot/postgres-xc/postgres-xc
-----------------------------------------------------------------------
Summary of changes:
doc-xc/src/sgml/ref/psql-ref.sgmlin | 6 ++-
src/bin/psql/describe.c | 60 +++++++++++++++++++++++
src/test/regress/expected/create_table_like.out | 12 +++++
src/test/regress/expected/inherit.out | 6 ++
src/test/regress/expected/inherit_1.out | 6 ++
5 files changed, 88 insertions(+), 2 deletions(-)
hooks/post-receive
--
Postgres-XC
|
|
From: Michael P. <mic...@us...> - 2013-03-02 04:14:57
|
Project "Postgres-XC".
The branch, master has been updated
via 0382274e602809556d7dde12ea11f13c0cc53000 (commit)
from 4adeb7674b4df8ea88eb2faaea6116aa37936478 (commit)
- Log -----------------------------------------------------------------
http://postgres-xc.git.sourceforge.net/git/gitweb.cgi?p=postgres-xc/postgres-xc;a=commitdiff;h=0382274e602809556d7dde12ea11f13c0cc53000
commit 0382274e602809556d7dde12ea11f13c0cc53000
Author: Michael Paquier <mi...@ot...>
Date: Sat Mar 2 13:11:06 2013 +0900
Fix some doc typo in config.sgmlin and alter_table.sgmlin
Patch by Nikhil Sontakke, with some other cosmetic changes by me I noticed at
the same time.
M doc-xc/src/sgml/config.sgmlin
M doc-xc/src/sgml/ref/alter_table.sgmlin
-----------------------------------------------------------------------
Summary of changes:
doc-xc/src/sgml/config.sgmlin | 27 ++++++++++++++-------------
doc-xc/src/sgml/ref/alter_table.sgmlin | 3 ---
2 files changed, 14 insertions(+), 16 deletions(-)
hooks/post-receive
--
Postgres-XC
|
