postgres-xc-committers Mailing List for Postgres-XC

Project "Postgres-XC".

The branch, ha_support has been updated
       via  249f1124281a7a00532b2c86a423582563b0b085 (commit)
       via  ea23e2fc2e2b325183785605180b9164fe32fcec (commit)
      from  124b4427aa8532f470d47054baedbaea1867e816 (commit)


- Log -----------------------------------------------------------------
commit 249f1124281a7a00532b2c86a423582563b0b085
Merge: ea23e2f 124b442
Author: Koichi Suzuki <ko...@in...>
Date:   Mon Feb 21 19:23:42 2011 +0900

    Merge branch 'ha_support' of ssh://postgres-xc.git.sourceforge.net/gitroot/postgres-xc/postgres-xc into ha_support


commit ea23e2fc2e2b325183785605180b9164fe32fcec
Author: Koichi Suzuki <ko...@in...>
Date:   Mon Feb 21 19:14:19 2011 +0900

    This is to fix xcm_canstart bug.   With no argument, it should just
    exit with exit code 0 or 1 to show if you can start the entire
    Postgres-XC cluster safely.   In this case, it printed usage.
    
    K.Suzuki, Feb.21, 2011

diff --git a/src/pgxc/xcm/xcm_canstart.c b/src/pgxc/xcm/xcm_canstart.c
index d52efc7..21913f5 100644
--- a/src/pgxc/xcm/xcm_canstart.c
+++ b/src/pgxc/xcm/xcm_canstart.c
@@ -79,7 +79,7 @@ int main(int ac, char *av[])
 		if (strcmp(av[1], "--help") == 0 || strcmp(av[1], "-h") == 0)
 			usage(0, 0);
 	}
-	if (ac != 2)
+	if (ac != 1)
 		usage(__LINE__, 1);
 
 	/* Check argument. --- No argument here :-) */

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

Summary of changes:
 src/pgxc/xcm/xcm_canstart.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Project "Postgres-XC".

The branch, ha_support has been updated
       via  124b4427aa8532f470d47054baedbaea1867e816 (commit)
       via  9c2e68462db0e41ddacb4a0c4ea935b54f6dccc1 (commit)
      from  91f0a7733b532bf234dbb3e3d66c5ddc48a0f16e (commit)


- Log -----------------------------------------------------------------
commit 124b4427aa8532f470d47054baedbaea1867e816
Merge: 91f0a77 9c2e684
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 17:09:42 2011 +0900

    Merge branch 'master' into ha_support


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

Summary of changes:
 src/backend/utils/adt/ruleutils.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Project "Postgres-XC".

The branch, master has been updated
       via  9c2e68462db0e41ddacb4a0c4ea935b54f6dccc1 (commit)
      from  73e92494f122343eac5895b1070bbe13ff6aee99 (commit)


- Log -----------------------------------------------------------------
commit 9c2e68462db0e41ddacb4a0c4ea935b54f6dccc1
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 16:53:16 2011 +0900

    Fix for bug 3170708: Default values support for MULTI INSERT
    
    XC was complaining about DEFAULT values
    when doing a multiple INSERT.
    
    Ex:
    create table rep (a int, b int, c int default 444) distribute by round robin;
    insert into rep (a, b) values (44,55), (3,4);
    
    Patch written by Benny Wang

diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c
index 1551b9c..2643ab0 100644
--- a/src/backend/utils/adt/ruleutils.c
+++ b/src/backend/utils/adt/ruleutils.c
@@ -3262,6 +3262,18 @@ get_insert_query_def(Query *query, deparse_context *context)
 	if (select_rte && values_rte)
 		elog(ERROR, "both subquery and values RTEs in INSERT");
 
+#ifdef PGXC
+	/*
+	 * If it's an INSERT ... SELECT or VALUES (...), (...), ... 
+	 * sql_statement is rewritten and assigned in RewriteQuery.
+	 * Just return it here.
+	 */
+	if (IS_PGXC_COORDINATOR && !IsConnFromCoord() && values_rte != NULL)
+	{
+		appendStringInfo(buf, "%s", query->sql_statement);
+		return;
+	}
+#endif
 	/*
 	 * Start the query with INSERT INTO relname
 	 */

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

Summary of changes:
 src/backend/utils/adt/ruleutils.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Project "Postgres-XC".

The branch, ha_support has been updated
       via  91f0a7733b532bf234dbb3e3d66c5ddc48a0f16e (commit)
       via  72266bff1bb04ed730dc4404f4d419e341602adf (commit)
       via  73e92494f122343eac5895b1070bbe13ff6aee99 (commit)
      from  d73ae5182149b08e0728edb96eee339e0c0498b7 (commit)


- Log -----------------------------------------------------------------
commit 91f0a7733b532bf234dbb3e3d66c5ddc48a0f16e
Merge: 72266bf 73e9249
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 15:59:35 2011 +0900

    Merge branch 'master' into ha_support


commit 72266bff1bb04ed730dc4404f4d419e341602adf
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 15:57:29 2011 +0900

    CLEAN CONNECTION support for Mirror mode
    
    Following syntax is now taken into account:
    CLEAN CONNECTION TO NODE 1/2,4/6,8/2 FOR DATABASE template1;
    This cleans connections for individual mirrors.
    
    It is also possible to combine datanode and individual mirrors:
    CLEAN CONNECTION TO NODE 1/2,3,8/2 FOR DATABASE template1;

diff --git a/src/backend/pgxc/pool/poolutils.c b/src/backend/pgxc/pool/poolutils.c
index cccc9de..c271287 100644
--- a/src/backend/pgxc/pool/poolutils.c
+++ b/src/backend/pgxc/pool/poolutils.c
@@ -17,7 +17,8 @@
 #include "miscadmin.h"
 #include "libpq/pqsignal.h"
 
-#include "pgxc/pgxc.h"
+#include "nodes/pg_list.h"
+#include "pgxc/mirror.h"
 #include "pgxc/poolmgr.h"
 #include "pgxc/locator.h"
 #include "pgxc/poolutils.h"
@@ -37,19 +38,25 @@
  *
  * SQL query synopsis is as follows:
  * CLEAN CONNECTION TO
- *		(COORDINATOR num | DATANODE num | ALL {FORCE})
+ *		(COORDINATOR num | NODE num | ALL {FORCE})
  *		FOR DATABASE dbname
  *
  * Connection cleaning has to be made on a chosen database called dbname.
  *
  * It is also possible to clean connections of several Coordinators or Datanodes
- * Ex:	CLEAN CONNECTION TO DATANODE 1,5,7 FOR DATABASE template1
+ * Ex:	CLEAN CONNECTION TO NODE 1,5,7 FOR DATABASE template1
  *		CLEAN CONNECTION TO COORDINATOR 2,4,6 FOR DATABASE template1
  *
  * Or even to all Coordinators/Datanodes at the same time
- * Ex:	CLEAN CONNECTION TO DATANODE * FOR DATABASE template1
+ * Ex:	CLEAN CONNECTION TO NODE * FOR DATABASE template1
  *		CLEAN CONNECTION TO COORDINATOR * FOR DATABASE template1
  *
+ * In Mirror mode, the following syntax can also be used
+ * It is possible to choose datanodes (effective on all mirrors of this datanode)
+ * and individual mirrors.
+ * Ex:	CLEAN CONNECTION TO NODE 1/2 FOR DATABASE template1
+ *		CLEAN CONNECTION TO NODE 1/3,3,4/6 FOR DATABASE template1
+ *
  * When FORCE is used, all the transactions using pooler connections are aborted,
  * and pooler connections are cleaned up.
  * Ex:	CLEAN CONNECTION TO ALL FORCE FOR DATABASE template1;
@@ -144,14 +151,57 @@ CleanConnection(CleanConnStmt *stmt)
 
 	foreach(nodelist_item, stmt->nodes)
 	{
-		int node_num = intVal(lfirst(nodelist_item));
-		stmt_nodes = lappend_int(stmt_nodes, node_num);
-
-		if (node_num > max_node_number ||
-			node_num < 1)
-			ereport(ERROR,
-					(errcode(ERRCODE_INTERNAL_ERROR),
-					 errmsg("Node Number %d is incorrect", node_num)));
+		int nodenum;
+		if (IsA(lfirst(nodelist_item), PGXCMirror))
+		{
+			PGXCMirror *node = lfirst(nodelist_item);
+
+			if (!IsPGXCMirrorMode)
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Cannot use Mirror ID format in non-mirror mode")));
+			if (node->data_node_id > NumDataNodes)
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Node Number %d is incorrect", node->data_node_id)));
+
+			if (node->mirror_id > PGXCMirror_GetMirrorCount(node->data_node_id))
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Mirror Number %d is incorrect", node->mirror_id)));
+
+			if (PGXCMirror_IsMirrorOffline(node->data_node_id, node->mirror_id))
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Datanode %d Mirror %d is offline",
+								node->data_node_id, node->mirror_id)));
+
+			nodenum = PGXCMirror_GetMirrorGlobalID(node->data_node_id, node->mirror_id);
+			if (nodenum > PGXCMirror_GetMirrorTotalCount() ||
+				nodenum < 1)
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Node Number %d is incorrect", nodenum)));
+
+			stmt_nodes = lappend_int(stmt_nodes, nodenum);
+		}
+		else
+		{
+			nodenum = intVal(lfirst(nodelist_item));
+
+			/* In this case select all the mirrors associated to this Datanode */
+			if (!is_coord && IsPGXCMirrorMode)
+				stmt_nodes = list_concat(stmt_nodes,
+										 PGXCMirror_GetSubsetMirrors(nodenum, true));
+			else
+				stmt_nodes = lappend_int(stmt_nodes, nodenum);
+
+			if (nodenum > max_node_number ||
+				nodenum < 1)
+				ereport(ERROR,
+						(errcode(ERRCODE_INTERNAL_ERROR),
+						 errmsg("Node Number %d is incorrect", nodenum)));
+		}
 	}
 
 	/* Build lists to be sent to Pooler Manager */

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

Summary of changes:
 src/backend/pgxc/pool/poolutils.c |   99 ++++++++++++++++++++++++++++++++----
 src/backend/tcop/utility.c        |    6 ++
 src/include/pgxc/poolutils.h      |    1 +
 3 files changed, 95 insertions(+), 11 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Hi,

XCM module is added to Postgres-XC (ha_support branch so far).   I
added the following file in sourceforge development web-site.

XCM_Module_Document_20110221.pdf

You can download this from the page
https://sourceforge.net/projects/postgres-xc/files/misc/

Misc is created to store temporary materials intended to be a part of
further releases.

Good luck.
----------
Koichi Suzuki

Project "Postgres-XC".

The branch, master has been updated
       via  73e92494f122343eac5895b1070bbe13ff6aee99 (commit)
      from  3fdc303e50d599104c551dc62aaabb369086dd22 (commit)


- Log -----------------------------------------------------------------
commit 73e92494f122343eac5895b1070bbe13ff6aee99
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 13:29:22 2011 +0900

    Fix for bug 3170713: DROP DATABASE wihout cleaning connections
    
    This adds a call to clean pooler connections for the given database
    before dropping the given DB on each backend.
    
    I added also an owner check to avoid a user to clean connections
    if he has no rights on the given db.

diff --git a/src/backend/pgxc/pool/poolutils.c b/src/backend/pgxc/pool/poolutils.c
index cccc9de..eeeba8a 100644
--- a/src/backend/pgxc/pool/poolutils.c
+++ b/src/backend/pgxc/pool/poolutils.c
@@ -23,6 +23,7 @@
 #include "pgxc/poolutils.h"
 #include "access/gtm.h"
 #include "commands/dbcommands.h"
+#include "utils/acl.h"
 
 #include "nodes/parsenodes.h"
 
@@ -185,3 +186,29 @@ CleanConnection(CleanConnStmt *stmt)
 	if (dn_list)
 		list_free(dn_list);
 }
+
+/*
+ * DropDBCleanConnection
+ *
+ * Clean Connection for given database before dropping it
+ * FORCE is not used here
+ */
+void
+DropDBCleanConnection(char *dbname)
+{
+	List	*co_list = GetAllCoordNodes();
+	List	*dn_list = GetAllDataNodes();
+
+	/* Check permissions for this database */
+	if (!pg_database_ownercheck(get_database_oid(dbname), GetUserId()))
+		aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_DATABASE,
+					   dbname);
+
+	PoolManagerCleanConnection(dn_list, co_list, dbname);	
+
+	/* Clean up memory */
+	if (co_list)
+		list_free(co_list);
+	if (dn_list)
+		list_free(dn_list);
+}
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index 2a13bad..bccea10 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -1066,6 +1066,12 @@ ProcessUtility(Node *parsetree,
 			{
 				DropdbStmt *stmt = (DropdbStmt *) parsetree;
 
+#ifdef PGXC
+				/* Clean connections before dropping a database */
+				if (IS_PGXC_COORDINATOR && !IsConnFromCoord())
+					DropDBCleanConnection(stmt->dbname);
+#endif
+
 				PreventTransactionChain(isTopLevel, "DROP DATABASE");
 				dropdb(stmt->dbname, stmt->missing_ok);
 			}
diff --git a/src/include/pgxc/poolutils.h b/src/include/pgxc/poolutils.h
index 5b87494..fff8b9e 100644
--- a/src/include/pgxc/poolutils.h
+++ b/src/include/pgxc/poolutils.h
@@ -27,4 +27,5 @@
 #define	CLEAN_CONNECTION_EOF				-1
 
 void CleanConnection(CleanConnStmt *stmt);
+void DropDBCleanConnection(char *dbname);
 #endif

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

Summary of changes:
 src/backend/pgxc/pool/poolutils.c |   27 +++++++++++++++++++++++++++
 src/backend/tcop/utility.c        |    6 ++++++
 src/include/pgxc/poolutils.h      |    1 +
 3 files changed, 34 insertions(+), 0 deletions(-)


hooks/post-receive
-- 
Postgres-XC

Project "website".

The branch, master has been updated
       via  d71e7047cde9775855104225592e2a6b9cba7bc3 (commit)
      from  f990bdd1895bd99641d4492de3862b402b638279 (commit)


- Log -----------------------------------------------------------------
commit d71e7047cde9775855104225592e2a6b9cba7bc3
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 11:24:14 2011 +0900

    Change roadmap with clean unordered lists

diff --git a/roadmap.html b/roadmap.html
index feec748..f01ff86 100755
--- a/roadmap.html
+++ b/roadmap.html
@@ -91,19 +91,22 @@ Version 0.9.4 (March, 2011)
 </h4>
  
 <p class="inner">
-License modified from LGPL to BSD<br />
-Merge with PostgreSQL 9.0.3<br />
-HA Capability<br />
 <ul>
-<li>Datanode mirroring functionnality: multiple Datanodes seen as only one node,<br />
-    SQL-based replication</li>
-<li>XC Cluster Manager: manage in an allocated shared memory space node information,<br />
-    used to report node failures</li>
-<li>XC watcher: Central part managing the XC Cluster.<br />
-    It contains commands to start/stop/restart the cluster.<br />
-    It is also in charge of gathering and reporting to XCM entities nodes that failed.</li>
+<li>License modified from LGPL to BSD</li>
+<li>Merge with PostgreSQL 9.0.3</li>
+<li>HA Capability
+  <ul>
+  <li>Datanode mirroring functionnality: multiple Datanodes seen as only one node,<br />
+      SQL-based replication</li>
+  <li>XC Cluster Manager: manage in an allocated shared memory space node information,<br />
+      used to report node failures</li>
+  <li>XC watcher: Central part managing the XC Cluster.<br />
+      It contains commands to start/stop/restart the cluster.<br />
+      It is also in charge of gathering and reporting to XCM entities nodes that failed.</li>
+  </ul>
+</li>
+<li>Bug corrections</li>
 </ul>
-Bug corrections<br />
 </p>
 
 <!-- === Beyond Version 1.0 === --->

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

Summary of changes:
 roadmap.html |   25 ++++++++++++++-----------
 1 files changed, 14 insertions(+), 11 deletions(-)


hooks/post-receive
-- 
website

Project "website".

The branch, master has been updated
       via  f990bdd1895bd99641d4492de3862b402b638279 (commit)
       via  de189e7f1247b0032ebe33b0af3503b7dde248b9 (commit)
      from  ed16e38e3decb21b3cdc0a51b9a26ccb1d4c9cc6 (commit)


- Log -----------------------------------------------------------------
commit f990bdd1895bd99641d4492de3862b402b638279
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 11:17:05 2011 +0900

    Update for release 0.9.4 and other stuff

diff --git a/events.html b/events.html
index cc3a412..9a14813 100755
--- a/events.html
+++ b/events.html
@@ -15,9 +15,7 @@
 <p class="plain">
 A lot of opportunities to meet the Core developpers!!
 <ul>
-<li><a href="http://2010.pgday.eu/" target="_blank">PGDay-EU</a> in November 2010</li>
-<li>PG-East in March 2011</li>
-<li>PG-Con 2010 in May 2011</li>
+<li>PgCon 2011 in May 2011</li>
 </ul>
 </p>
 
diff --git a/members.html b/members.html
index 4db05ef..1300a32 100755
--- a/members.html
+++ b/members.html
@@ -26,31 +26,32 @@ Postgres-XC development team
 <h4>Koichi Suzuki</h4>

 

 <p class="inner">

-Project leader and architect.<br>

-His background includes object relational database engine (UniSQL) and<br>

-PostgreSQL development.

+Project leader and architect.<br />

+His background includes object relational database engine (UniSQL) and<br />

+PostgreSQL development.<br />

+He is also the developer of XCM (XC cluster manager).

 </p>

 

 <h4>Mason Sharp</h4>

 

 <p class="inner">

-Architect and development leader.<br>

-Coordinator developer.<br>

-He is also the main architect of GridSQL database cluster.<br>

+Architect and development leader.<br />

+As a Coordinator developer, he has worked on planner and locator extensions.<br />

+He is also the main architect of GridSQL database cluster.<br />

 </p>

 

 <h4>Pavan Deolasee</h4>

 

 <p class="inner">

-Global Transaction Manager developer.<br>

-He is well known as HOT developer in PostgreSQL.<br>

-He is also helping in source code review and PostgreSQL internals.<br>

+Global Transaction Manager developer.<br />

+He is well known as HOT developer in PostgreSQL.<br />

+He is also helping in source code review and PostgreSQL internals.<br />

 </p>

 

 <h4>Andrei Martsinchyk</h4>

 

 <p class="inner">

-Data Node and connection pooling developer.<br>

+He has worked on Data Node, connection pooling and cursor support<br />

 He is also GridSQL developer and is now developping aggregate

 functions and other cross-node operation.

 </p>

@@ -58,10 +59,10 @@ functions and other cross-node operation.
 <h4><a href="http://michaelpq.users.sourceforge.net/">Michael Paquier</a></h4>

 

 <p class="inner">

-Coordinator feature developer.<br>

-Currently working on user-defined function, Sequence handling and Global values.<br>

-He helped in modifying DBT-1 benchmark for Postgres-XC.<br>

-He also contributed to enhance pgbench and 2PC.

+Coordinator feature developer.<br />

+He has developed a couple of GTM features, pooler extension and DDL synchronization.<br />

+He helped in modifying DBT-1 benchmark for Postgres-XC.<br />

+He also contributed to enhance pgbench in PostgreSQL 9.0.

 </p>

 

 <h4>Takayuki Suto</h4>

@@ -73,7 +74,8 @@ Test, performance evaluation and analysis, related documents and utilities.
 <h4>Devrim Gunduz</h4>

 

 <p class="inner">

-Binary buiding for releases.<br> He is also developping binary packages of PostgreSQL.

+Binary buiding for releases.<br />

+He is also developping binary packages of PostgreSQL.

 </p>

 

 </body>

diff --git a/roadmap.html b/roadmap.html
index d2fbece..feec748 100755
--- a/roadmap.html
+++ b/roadmap.html
@@ -22,7 +22,7 @@ TODO: Should prototyping/application partner issue be included here?
 Postgres-XC Roadmap
 </h2> 
  
-<!-- ==== Current Limintation ==== --> 
+<!-- ==== Current Limitation ==== --> 
 <h3> 
 Current Limitations of Postgres-XC
 </h3> 
@@ -36,15 +36,17 @@ On the other hand, Postgres-XC needs to enhance support for general statements.<
 As of Version 0.9.3, Postgres-XC supports statements which can be executed
 on a single data node, or on multiple nodes for single and multi step.<br />
 This new version adds support for:<br />
-- Cursor Support<br />
-- Basic cross-node operation<br />
-- Global timestamp<br />
-- DDL synchronisation<br />
-- Cluster-wide installer<br />
-- Cluster-wide operation utilities<br />
-- Driver support (ECPG, JDBC, PHP, etc.)<br />
-- Extended Query Protocol (for JDBC)<br />
-- Support of external 2PC from application<br />
+<ul>
+<li>Cursor Support</li>
+<li>Basic cross-node operation</li>
+<li>Global timestamp</li>
+<li>DDL synchronisation</li>
+<li>Cluster-wide installer</li>
+<li>Cluster-wide operation utilities</li>
+<li>Driver support (ECPG, JDBC, PHP, etc.)</li>
+<li>Extended Query Protocol (for JDBC)</li>
+<li>Support of external 2PC from application</li>
+</ul>
 
 However there are some limitations please refer to <a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.3/PG-XC_SQL_Limitations_v0_9_3.pdf/download" target="_blank">
 SQL Limitations </a> document for further details.
@@ -85,34 +87,48 @@ subqueries<br>
  
 <!-- ==== For Version 1.0 ==== --> 
 <h4>
-<!-- Version 1.0 (Late in December, 2010) -->
-Version 1.0 (March, 2011)
-</h4> 
+Version 0.9.4 (March, 2011)
+</h4>
  
-<p class="inner"> 
-Cross-node oepration optimization<br /> 
-More variety of statements.<br /> 
+<p class="inner">
+License modified from LGPL to BSD<br />
+Merge with PostgreSQL 9.0.3<br />
 HA Capability<br />
-Trigger<br />
-</p> 
+<ul>
+<li>Datanode mirroring functionnality: multiple Datanodes seen as only one node,<br />
+    SQL-based replication</li>
+<li>XC Cluster Manager: manage in an allocated shared memory space node information,<br />
+    used to report node failures</li>
+<li>XC watcher: Central part managing the XC Cluster.<br />
+    It contains commands to start/stop/restart the cluster.<br />
+    It is also in charge of gathering and reporting to XCM entities nodes that failed.</li>
+</ul>
+Bug corrections<br />
+</p>
 
 <!-- === Beyond Version 1.0 === --->
 <h4> 
-Beyond Version 1.0
-</h4> 
+After Version 0.9.4, on the way to Version 1.0
+</h4>
 
 <p class="inner">
-PITR cluster-wide recovery<br />
-Multi-step Prepared statments<br />
-More variety of statements,   such as <code>SELECT</code> in <code>INSERT</code><br />
-GTM-Standby<br />
-Savepoint<br /> 
-Session Parameters<br /> 
-Backward cursor<br />
-Batch, statement pushdown<br />
-Global constraints<br />
-Tuple relocation (distrubute key update)<br />
-Regression tests<br />
+<ul>
+<li>PITR cluster-wide recovery</li>
+<li>Trigger</li>
+<li>Temporary (TEMP) tables</li>
+<li>HOT standby full support</li>
+<li>Cross-node operation optimization</li> 
+<li>Multi-step Prepared statments</li>
+<li>More variety of statements</li>
+<li>GTM-Standby</li>
+<li>Savepoint</li>
+<li>Session Parameters</li> 
+<li>Backward cursor</li>
+<li>Batch, statement pushdown</li>
+<li>Global constraints</li>
+<li>Tuple relocation (distribute key update)</li>
+<li>Regression tests</li>
+</ul>
 </p>
 
 </body> 

commit de189e7f1247b0032ebe33b0af3503b7dde248b9
Author: Michael P <mic...@us...>
Date:   Mon Feb 21 10:48:06 2011 +0900

    Deletion of a useless file

diff --git a/download.html~ b/download.html~
deleted file mode 100755
index cfe22b6..0000000
--- a/download.html~
+++ /dev/null
@@ -1,169 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
-	  "http://www.w3.org/TR/htmol4/strict.dtd"> 
-<!--
-        ==== Postgres-XC Download Page ====
---> 
-<html lang="en"> 
-<head> 
-<title>Postgres_XC Project Home</title> 
-<meta http-equiv="Content-Type" content="text/html"> 
-<meta name="author" content="koichi-szk"> 
-<meta name="description" content="Postgres-XC project home"> 
-<meta name="keywords" content="PostgreSQL cluster scalability multi-master"> 
- 
-<base href="."/> 
-<link rel="stylesheet" type="text/css" href="pgcx_1.css"> 
-</head> 
-<body bgcolor=#FFFFFF> 
- 
-<h2> 
-Downloading Postgres-XC
-</h2> 
- 
-<h3> 
-List of Release Materials
-</h3> 
- 
-<p> 
-The current release includes the following materials.
-Please note that documentation is not included in the source material.
-Please download documentation from 
-<a href="https://sourceforge.net/projects/postgres-xc/files/" target="_blank"> 
-the project download page.
-</a> 
-</p> 
-<p> 
-Please also note tarball files do not include Postgres-XC documents.
-</p> 
-
-<!-- Documents of version 0.9.1 -->
-<h4>
-Version 0.9.1
-</h4>
-
-<p>
-<ul>
-<!-- tarball -->
-<li>
-<code>pgxc_v0.9.1.tar.gz</code>:&emsp;
-Latest version of Postgres-XC available.
-Please note that Postgres-XC documentation is not included in this file.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/pgxc_v0_9_1.tar.gz/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- tarball (diff) -->
-<li>
-<code>PGXC_v0_9_1-PG_REL8_4_3.patch.gz</code>:&emsp;
-The same material as above, but this file includes only the patch to apply
-to the PostgreSQL 8.4.3 release source code.
-It is useful if you would like to see just a difference between PostgreSQL
-and Postgres-XC.
-No Postgres-XC documentation is included in this file either.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/PGXC_v0_9_1-PG_REL8_4_3.patch.gz/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- License -->
-<li>
-<code>COPYING</code>:&emsp;
-License description.  Postgres-XC is distributed under LGPL version 2.1
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/COPYING/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- Files -->
-<li>
-<code>FILES</code>:&emsp;
-Description of files included in Postgres-XC 0.9.1 release.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/FILES/download" target="_blank">
-(download)
-</a>
-</li>
-
-<!-- Readme -->
-<li>
-<code>README</code>:&emsp;
-Overview of the release.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/README/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- Reference Manual -->
-<li>
-<code>PG-XC_ReferenceManual_v0_9_1.pdf</code>:&emsp;
-Reference of Postgres-XC extension.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/PG-XC_ReferenceManual_v0_9_1.pdf/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- pgbench Tutorial Manual -->
-<li>
-<code>PG-XC_pgbench_Tutorial_v0_9_1.pdf</code>:&emsp;
-Step by step description how to build and configure pgbench to run with
-Postgres-XC.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/PG-XC_pgbench_Tutorial_v0_9_1.pdf/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- DBT-1 Tutorial Manual -->
-<li>
-<code>PG-XC_DBT1_Tutorial_v0_9_1.pdf</code>:&emsp;
-Step by step description how to build and configure DBT-1 to run with
-Postgres-XC.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/PG-XC_DBT1_Tutorial_v0_9_1.pdf/download" target="_blank">
-(download)
-</a>
-</li>
-
-<!-- Install Manual -->
-<li>
-<code>PG-XC_InstallManual_v0_9_1.pdf</code>:&emsp;
-Step by step description how to build, install and configure Postgres-XC.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9.1/PG-XC_InstallManual_v0_9_1.pdf/download" target="_blank"> 
-(download)
-</a>
-</li>
-
-<!-- Architecture Document -->
-<li>
-<code>PG-XC_Architecture_v0_9.pdf</code>:&emsp;
-Description of the outline of Postgres-XC internals.
-&rArr;
-<a href="https://sourceforge.net/projects/postgres-xc/files/Version_0.9/PG-XC_Architecture.pdf/download" target="_blank"> 
-(download)
-</a>
-</li>
-</ul>
-
-</p>
-
-<!--div align="left" style="font-size:95%;"-->
-<h4>
-<a href="benchmarks.html" target="main">Benchmarks</a>
-&emsp;
-</h4>
-
-<h4>
-<a href="prev_vers/version0_9.html" target="main">Previous Versions</a>
-&emsp;
-</h4>
-</div>
-
-</body> 
-</html> 
\ No newline at end of file

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

Summary of changes:
 download.html~ |  169 --------------------------------------------------------
 events.html    |    4 +-
 members.html   |   32 ++++++-----
 roadmap.html   |   78 ++++++++++++++++----------
 4 files changed, 65 insertions(+), 218 deletions(-)
 delete mode 100755 download.html~


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-- 
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