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Postgres FD Implementation
Commit a3785555 authored by Peter Eisentraut's avatar Peter Eisentraut
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CLUSTER VERBOSE and corresponding clusterdb --verbose option 

Jim Cox and Peter Eisentraut
parent 6f6a6d8b
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Showing with 71 additions and 32 deletions
doc/src/sgml/ref/cluster.sgml
View file @ a3785555
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/cluster.sgml,v 1.45 2008/11/14 10:22:45 petere Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/cluster.sgml,v 1.46 2008/11/24 08:46:03 petere Exp $
PostgreSQL documentation
-->
......@@ -21,8 +21,8 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
CLUSTER <replaceable class="PARAMETER">tablename</replaceable> [ USING <replaceable class="PARAMETER">indexname</replaceable> ]
CLUSTER
CLUSTER [VERBOSE] <replaceable class="PARAMETER">tablename</replaceable> [ USING <replaceable class="PARAMETER">indexname</replaceable> ]
CLUSTER [VERBOSE]
</synopsis>
</refsynopsisdiv>
......@@ -95,6 +95,15 @@ CLUSTER
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><literal>VERBOSE</literal></term>
<listitem>
<para>
Prints a progress report as each table is clustered.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
......
doc/src/sgml/ref/clusterdb.sgml
View file @ a3785555
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/clusterdb.sgml,v 1.23 2007/12/11 19:57:32 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/clusterdb.sgml,v 1.24 2008/11/24 08:46:03 petere Exp $
PostgreSQL documentation
-->
......@@ -23,12 +23,14 @@ PostgreSQL documentation
<cmdsynopsis>
<command>clusterdb</command>
<arg rep="repeat"><replaceable>connection-option</replaceable></arg>
<group><arg>--verbose</arg><arg>-v</arg></group>
<arg>--table | -t <replaceable>table</replaceable> </arg>
<arg><replaceable>dbname</replaceable></arg>
<sbr>
<command>clusterdb</command>
<arg rep="repeat"><replaceable>connection-option</replaceable></arg>
<group><arg>--all</arg><arg>-a</arg></group>
<group><arg>--verbose</arg><arg>-v</arg></group>
</cmdsynopsis>
</refsynopsisdiv>
......@@ -117,6 +119,16 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>-v</></term>
<term><option>--verbose</></term>
<listitem>
<para>
Print detailed information during processing.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
......
src/backend/commands/cluster.c
View file @ a3785555
......@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/cluster.c,v 1.178 2008/10/14 17:19:50 alvherre Exp $
* $PostgreSQL: pgsql/src/backend/commands/cluster.c,v 1.179 2008/11/24 08:46:03 petere Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -61,7 +61,7 @@ typedef struct
} RelToCluster;
static void cluster_rel(RelToCluster *rv, bool recheck);
static void cluster_rel(RelToCluster *rv, bool recheck, bool verbose);
static void rebuild_relation(Relation OldHeap, Oid indexOid);
static TransactionId copy_heap_data(Oid OIDNewHeap, Oid OIDOldHeap, Oid OIDOldIndex);
static List *get_tables_to_cluster(MemoryContext cluster_context);
......@@ -177,7 +177,7 @@ cluster(ClusterStmt *stmt, bool isTopLevel)
heap_close(rel, NoLock);
/* Do the job */
cluster_rel(&rvtc, false);
cluster_rel(&rvtc, false, stmt->verbose);
}
else
{
......@@ -226,7 +226,7 @@ cluster(ClusterStmt *stmt, bool isTopLevel)
StartTransactionCommand();
/* functions in indexes may want a snapshot set */
PushActiveSnapshot(GetTransactionSnapshot());
cluster_rel(rvtc, true);
cluster_rel(rvtc, true, stmt->verbose);
PopActiveSnapshot();
CommitTransactionCommand();
}
......@@ -254,7 +254,7 @@ cluster(ClusterStmt *stmt, bool isTopLevel)
* them incrementally while we load the table.
*/
static void
cluster_rel(RelToCluster *rvtc, bool recheck)
cluster_rel(RelToCluster *rvtc, bool recheck, bool verbose)
{
Relation OldHeap;
......@@ -344,6 +344,10 @@ cluster_rel(RelToCluster *rvtc, bool recheck)
check_index_is_clusterable(OldHeap, rvtc->indexOid, recheck);
/* rebuild_relation does all the dirty work */
ereport(verbose ? INFO : DEBUG2,
(errmsg("clustering \"%s.%s\"",
get_namespace_name(RelationGetNamespace(OldHeap)),
RelationGetRelationName(OldHeap))));
rebuild_relation(OldHeap, rvtc->indexOid);
/* NB: rebuild_relation does heap_close() on OldHeap */
......
src/backend/nodes/copyfuncs.c
View file @ a3785555
......@@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.412 2008/11/15 19:43:46 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/copyfuncs.c,v 1.413 2008/11/24 08:46:03 petere Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -2293,6 +2293,7 @@ _copyClusterStmt(ClusterStmt *from)
COPY_NODE_FIELD(relation);
COPY_STRING_FIELD(indexname);
COPY_SCALAR_FIELD(verbose) ;
return newnode;
}
......
src/backend/nodes/equalfuncs.c
View file @ a3785555
......@@ -22,7 +22,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.337 2008/11/15 19:43:46 tgl Exp $
* $PostgreSQL: pgsql/src/backend/nodes/equalfuncs.c,v 1.338 2008/11/24 08:46:03 petere Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -1032,6 +1032,7 @@ _equalClusterStmt(ClusterStmt *a, ClusterStmt *b)
{
COMPARE_NODE_FIELD(relation);
COMPARE_STRING_FIELD(indexname);
COMPARE_SCALAR_FIELD(verbose);
return true;
}
......
src/backend/parser/gram.y
View file @ a3785555
......@@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.639 2008/11/21 11:47:55 petere Exp $
* $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.640 2008/11/24 08:46:03 petere Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
......@@ -5781,33 +5781,36 @@ CreateConversionStmt:
/*****************************************************************************
*
* QUERY:
* CLUSTER <qualified_name> [ USING <index_name> ]
* CLUSTER
* CLUSTER <index_name> ON <qualified_name> (for pre-8.3)
* CLUSTER [VERBOSE] <qualified_name> [ USING <index_name> ]
* CLUSTER [VERBOSE]
* CLUSTER [VERBOSE] <index_name> ON <qualified_name> (for pre-8.3)
*
*****************************************************************************/
ClusterStmt:
CLUSTER qualified_name cluster_index_specification
CLUSTER opt_verbose qualified_name cluster_index_specification
{
ClusterStmt *n = makeNode(ClusterStmt);
n->relation = $2;
n->indexname = $3;
n->relation = $3;
n->indexname = $4;
n->verbose = $2;
$$ = (Node*)n;
}
| CLUSTER
| CLUSTER opt_verbose
{
ClusterStmt *n = makeNode(ClusterStmt);
n->relation = NULL;
n->indexname = NULL;
n->verbose = $2;
$$ = (Node*)n;
}
/* kept for pre-8.3 compatibility */
| CLUSTER index_name ON qualified_name
| CLUSTER opt_verbose index_name ON qualified_name
{
ClusterStmt *n = makeNode(ClusterStmt);
n->relation = $4;
n->indexname = $2;
n->relation = $5;
n->indexname = $3;
n->verbose = $2;
$$ = (Node*)n;
}
;
......
src/bin/scripts/clusterdb.c
View file @ a3785555
......@@ -4,7 +4,7 @@
*
* Portions Copyright (c) 2002-2008, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/scripts/clusterdb.c,v 1.20 2008/01/01 19:45:56 momjian Exp $
* $PostgreSQL: pgsql/src/bin/scripts/clusterdb.c,v 1.21 2008/11/24 08:46:04 petere Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -14,11 +14,11 @@
#include "dumputils.h"
static void cluster_one_database(const char *dbname, const char *table,
static void cluster_one_database(const char *dbname, bool verbose, const char *table,
const char *host, const char *port,
const char *username, bool password,
const char *progname, bool echo);
static void cluster_all_databases(const char *host, const char *port,
static void cluster_all_databases(bool verbose, const char *host, const char *port,
const char *username, bool password,
const char *progname, bool echo, bool quiet);
......@@ -38,6 +38,7 @@ main(int argc, char *argv[])
{"dbname", required_argument, NULL, 'd'},
{"all", no_argument, NULL, 'a'},
{"table", required_argument, NULL, 't'},
{"verbose", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0}
};
......@@ -54,13 +55,14 @@ main(int argc, char *argv[])
bool quiet = false;
bool alldb = false;
char *table = NULL;
bool verbose = false;
progname = get_progname(argv[0]);
set_pglocale_pgservice(argv[0], "pgscripts");
handle_help_version_opts(argc, argv, "clusterdb", help);
while ((c = getopt_long(argc, argv, "h:p:U:Weqd:at:", long_options, &optindex)) != -1)
while ((c = getopt_long(argc, argv, "h:p:U:Weqd:at:v", long_options, &optindex)) != -1)
{
switch (c)
{
......@@ -91,6 +93,9 @@ main(int argc, char *argv[])
case 't':
table = optarg;
break;
case 'v':
verbose = true;
break;
default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
exit(1);
......@@ -128,7 +133,7 @@ main(int argc, char *argv[])
exit(1);
}
cluster_all_databases(host, port, username, password,
cluster_all_databases(verbose, host, port, username, password,
progname, echo, quiet);
}
else
......@@ -143,7 +148,7 @@ main(int argc, char *argv[])
dbname = get_user_name(progname);
}
cluster_one_database(dbname, table,
cluster_one_database(dbname, verbose, table,
host, port, username, password,
progname, echo);
}
......@@ -153,7 +158,7 @@ main(int argc, char *argv[])
static void
cluster_one_database(const char *dbname, const char *table,
cluster_one_database(const char *dbname, bool verbose, const char *table,
const char *host, const char *port,
const char *username, bool password,
const char *progname, bool echo)
......@@ -165,6 +170,8 @@ cluster_one_database(const char *dbname, const char *table,
initPQExpBuffer(&sql);
appendPQExpBuffer(&sql, "CLUSTER");
if (verbose)
appendPQExpBuffer(&sql, " VERBOSE");
if (table)
appendPQExpBuffer(&sql, " %s", fmtId(table));
appendPQExpBuffer(&sql, ";\n");
......@@ -187,7 +194,7 @@ cluster_one_database(const char *dbname, const char *table,
static void
cluster_all_databases(const char *host, const char *port,
cluster_all_databases(bool verbose, const char *host, const char *port,
const char *username, bool password,
const char *progname, bool echo, bool quiet)
{
......@@ -209,7 +216,7 @@ cluster_all_databases(const char *host, const char *port,
fflush(stdout);
}
cluster_one_database(dbname, NULL,
cluster_one_database(dbname, verbose, NULL,
host, port, username, password,
progname, echo);
}
......@@ -230,6 +237,7 @@ help(const char *progname)
printf(_(" -t, --table=TABLE cluster specific table only\n"));
printf(_(" -e, --echo show the commands being sent to the server\n"));
printf(_(" -q, --quiet don't write any messages\n"));
printf(_(" -v, --verbose write a lot of output\n"));
printf(_(" --help show this help, then exit\n"));
printf(_(" --version output version information, then exit\n"));
printf(_("\nConnection options:\n"));
......
src/include/nodes/parsenodes.h
View file @ a3785555
......@@ -13,7 +13,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.378 2008/11/15 19:43:46 tgl Exp $
* $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.379 2008/11/24 08:46:04 petere Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -1949,6 +1949,7 @@ typedef struct ClusterStmt
NodeTag type;
RangeVar *relation; /* relation being indexed, or NULL if all */
char *indexname; /* original index defined */
bool verbose; /* print progress info */
} ClusterStmt;
/* ----------------------
......
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