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Postgres FD Implementation
Commit 7c263956 authored by Robert Haas's avatar Robert Haas
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Add new pgbench options, --tablespace and --index-tablespace. 

Per a request from Greg Smith.
parent 2d6fee09
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Showing with 104 additions and 31 deletions
contrib/pgbench/pgbench.c
View file @ 7c263956
...@@ -124,6 +124,12 @@ int fillfactor = 100; ...@@ -124,6 +124,12 @@ int fillfactor = 100;
*/ */
int unlogged_tables = 0; int unlogged_tables = 0;
/*
* tablespace selection
*/
char *tablespace = NULL;
char *index_tablespace = NULL;
/* /*
* end of configurable parameters * end of configurable parameters
*********************************************************************/ *********************************************************************/
...@@ -359,6 +365,10 @@ usage(const char *progname) ...@@ -359,6 +365,10 @@ usage(const char *progname)
" -h HOSTNAME database server host or socket directory\n" " -h HOSTNAME database server host or socket directory\n"
" -p PORT database server port number\n" " -p PORT database server port number\n"
" -U USERNAME connect as specified database user\n" " -U USERNAME connect as specified database user\n"
" --index-tablespace=TABLESPACE\n"
" create indexes in the specified tablespace\n"
" --tablespace=TABLESPACE\n"
" create tables in the specified tablespace\n"
" --unlogged-tables\n" " --unlogged-tables\n"
" create tables as unlogged tables\n" " create tables as unlogged tables\n"
" --help show this help, then exit\n" " --help show this help, then exit\n"
...@@ -1237,15 +1247,32 @@ init(void) ...@@ -1237,15 +1247,32 @@ init(void)
* versions. Since pgbench has never pretended to be fully TPC-B * versions. Since pgbench has never pretended to be fully TPC-B
* compliant anyway, we stick with the historical behavior. * compliant anyway, we stick with the historical behavior.
*/ */
static char *DDLs[] = { struct ddlinfo {
"drop table if exists pgbench_branches", char *table;
"create table pgbench_branches(bid int not null,bbalance int,filler char(88)) with (fillfactor=%d)", char *cols;
"drop table if exists pgbench_tellers", int declare_fillfactor;
"create table pgbench_tellers(tid int not null,bid int,tbalance int,filler char(84)) with (fillfactor=%d)", };
"drop table if exists pgbench_accounts", struct ddlinfo DDLs[] = {
"create table pgbench_accounts(aid int not null,bid int,abalance int,filler char(84)) with (fillfactor=%d)", {
"drop table if exists pgbench_history", "pgbench_branches",
"create table pgbench_history(tid int,bid int,aid int,delta int,mtime timestamp,filler char(22))" "bid int not null,bbalance int,filler char(88)",
1
},
{
"pgbench_tellers",
"tid int not null,bid int,tbalance int,filler char(84)",
1
},
{
"pgbench_accounts",
"aid int not null,bid int,abalance int,filler char(84)",
1
},
{
"pgbench_history",
"tid int,bid int,aid int,delta int,mtime timestamp,filler char(22)",
0
}
}; };
static char *DDLAFTERs[] = { static char *DDLAFTERs[] = {
"alter table pgbench_branches add primary key (bid)", "alter table pgbench_branches add primary key (bid)",
...@@ -1263,31 +1290,33 @@ init(void) ...@@ -1263,31 +1290,33 @@ init(void)
for (i = 0; i < lengthof(DDLs); i++) for (i = 0; i < lengthof(DDLs); i++)
{ {
char buffer1[128]; char opts[256];
char buffer2[128]; char buffer[256];
char *qry = DDLs[i]; struct ddlinfo *ddl = &DDLs[i];
/* /* Remove old table, if it exists. */
* set fillfactor for branches, tellers and accounts tables snprintf(buffer, 256, "drop table if exists %s", ddl->table);
*/ executeStatement(con, buffer);
if ((strstr(qry, "create table pgbench_branches") == DDLs[i]) ||
(strstr(qry, "create table pgbench_tellers") == DDLs[i]) ||
(strstr(qry, "create table pgbench_accounts") == DDLs[i]))
{
snprintf(buffer1, 128, qry, fillfactor);
qry = buffer1;
}
/* /* Construct new create table statement. */
* set unlogged tables, if requested opts[0] = '\0';
*/ if (ddl->declare_fillfactor)
if (unlogged_tables && strncmp(qry, "create table", 12) == 0) snprintf(opts+strlen(opts), 256-strlen(opts),
" with (fillfactor=%d)", fillfactor);
if (tablespace != NULL)
{ {
snprintf(buffer2, 128, "create unlogged%s", qry + 6); char *escape_tablespace;
qry = buffer2; escape_tablespace = PQescapeIdentifier(con, tablespace,
strlen(tablespace));
snprintf(opts+strlen(opts), 256-strlen(opts),
" tablespace %s", escape_tablespace);
PQfreemem(escape_tablespace);
} }
snprintf(buffer, 256, "create%s table %s(%s)%s",
unlogged_tables ? " unlogged" : "",
ddl->table, ddl->cols, opts);
executeStatement(con, qry); executeStatement(con, buffer);
} }
executeStatement(con, "begin"); executeStatement(con, "begin");
...@@ -1354,7 +1383,23 @@ init(void) ...@@ -1354,7 +1383,23 @@ init(void)
*/ */
fprintf(stderr, "set primary key...\n"); fprintf(stderr, "set primary key...\n");
for (i = 0; i < lengthof(DDLAFTERs); i++) for (i = 0; i < lengthof(DDLAFTERs); i++)
executeStatement(con, DDLAFTERs[i]); {
char buffer[256];
strncpy(buffer, DDLAFTERs[i], 256);
if (index_tablespace != NULL)
{
char *escape_tablespace;
escape_tablespace = PQescapeIdentifier(con, index_tablespace,
strlen(index_tablespace));
snprintf(buffer+strlen(buffer), 256-strlen(buffer),
" using index tablespace %s", escape_tablespace);
PQfreemem(escape_tablespace);
}
executeStatement(con, buffer);
}
/* vacuum */ /* vacuum */
fprintf(stderr, "vacuum..."); fprintf(stderr, "vacuum...");
...@@ -1796,6 +1841,8 @@ main(int argc, char **argv) ...@@ -1796,6 +1841,8 @@ main(int argc, char **argv)
int i; int i;
static struct option long_options[] = { static struct option long_options[] = {
{"index-tablespace", required_argument, NULL, 3},
{"tablespace", required_argument, NULL, 2},
{"unlogged-tables", no_argument, &unlogged_tables, 1}, {"unlogged-tables", no_argument, &unlogged_tables, 1},
{NULL, 0, NULL, 0} {NULL, 0, NULL, 0}
}; };
...@@ -1996,7 +2043,13 @@ main(int argc, char **argv) ...@@ -1996,7 +2043,13 @@ main(int argc, char **argv)
} }
break; break;
case 0: case 0:
/* This covers the long options. */ /* This covers long options which take no argument. */
break;
case 2: /* tablespace */
tablespace = optarg;
break;
case 3: /* index-tablespace */
index_tablespace = optarg;
break; break;
default: default:
fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname); fprintf(stderr, _("Try \"%s --help\" for more information.\n"), progname);
......
doc/src/sgml/pgbench.sgml
View file @ 7c263956
...@@ -159,6 +159,26 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</> ...@@ -159,6 +159,26 @@ pgbench <optional> <replaceable>options</> </optional> <replaceable>dbname</>
</listitem> </listitem>
</varlistentry> </varlistentry>
<varlistentry>
<term><option>--index-tablespace=<replaceable>index_tablespace</replaceable></option></term>
<listitem>
<para>
Create indexes in the specified tablespace, rather than the default
tablespace.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--tablespace=<replaceable>tablespace</replaceable></option></term>
<listitem>
<para>
Create tables in the specified tablespace, rather than the default
tablespace.
</para>
</listitem>
</varlistentry>
<varlistentry> <varlistentry>
<term><option>--unlogged-tables</option></term> <term><option>--unlogged-tables</option></term>
<listitem> <listitem>
......
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