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pg_upgrade: more Windows parallel/-j fixes 

More fixes to handle Windows thread parameter passing.
Backpatch to 9.3 beta.
Patch originally from Andrew Dunstan
This commit is contained in:
Bruce Momjian 2013-07-24 13:15:47 -04:00
parent d7de6a4790
commit 910d3a458c
2 changed files with 33 additions and 17 deletions
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48
contrib/pg_upgrade/parallel.c
View File

@ -32,18 +32,18 @@ HANDLE *thread_handles;
typedef struct
{
char log_file[MAXPGPATH];
char opt_log_file[MAXPGPATH];
char cmd[MAX_STRING];
char *log_file;
char *opt_log_file;
char *cmd;
} exec_thread_arg;
typedef struct
{
DbInfoArr *old_db_arr;
DbInfoArr *new_db_arr;
char old_pgdata[MAXPGPATH];
char new_pgdata[MAXPGPATH];
char old_tablespace[MAXPGPATH];
char *old_pgdata;
char *new_pgdata;
char *old_tablespace;
} transfer_thread_arg;
exec_thread_arg **exec_thread_args;
@ -113,10 +113,12 @@ parallel_exec_prog(const char *log_file, const char *opt_log_file,
pg_log(PG_FATAL, "could not create worker process: %s\n", strerror(errno));
#else
if (thread_handles == NULL)
thread_handles = pg_malloc(user_opts.jobs * sizeof(HANDLE));
if (exec_thread_args == NULL)
{
int i;
thread_handles = pg_malloc(user_opts.jobs * sizeof(HANDLE));
exec_thread_args = pg_malloc(user_opts.jobs * sizeof(exec_thread_arg *));
/*
@ -125,16 +127,22 @@ parallel_exec_prog(const char *log_file, const char *opt_log_file,
* thread different from the one that allocated it.
*/
for (i = 0; i < user_opts.jobs; i++)
exec_thread_args[i] = pg_malloc(sizeof(exec_thread_arg));
exec_thread_args[i] = pg_malloc0(sizeof(exec_thread_arg));
}
/* use first empty array element */
new_arg = exec_thread_args[parallel_jobs - 1];
/* Can only pass one pointer into the function, so use a struct */
strcpy(new_arg->log_file, log_file);
strcpy(new_arg->opt_log_file, opt_log_file);
strcpy(new_arg->cmd, cmd);
if (new_arg->log_file)
pg_free(new_arg->log_file);
new_arg->log_file = pg_strdup(log_file);
if (new_arg->opt_log_file)
pg_free(new_arg->opt_log_file);
new_arg->opt_log_file = opt_log_file ? pg_strdup(opt_log_file) : NULL;
if (new_arg->cmd)
pg_free(new_arg->cmd);
new_arg->cmd = pg_strdup(cmd);
child = (HANDLE) _beginthreadex(NULL, 0, (void *) win32_exec_prog,
new_arg, 0, NULL);
@ -219,10 +227,12 @@ parallel_transfer_all_new_dbs(DbInfoArr *old_db_arr, DbInfoArr *new_db_arr,
pg_log(PG_FATAL, "could not create worker process: %s\n", strerror(errno));
#else
if (thread_handles == NULL)
thread_handles = pg_malloc(user_opts.jobs * sizeof(HANDLE));
if (transfer_thread_args == NULL)
{
int i;
thread_handles = pg_malloc(user_opts.jobs * sizeof(HANDLE));
transfer_thread_args = pg_malloc(user_opts.jobs * sizeof(transfer_thread_arg *));
/*
@ -231,7 +241,7 @@ parallel_transfer_all_new_dbs(DbInfoArr *old_db_arr, DbInfoArr *new_db_arr,
* thread different from the one that allocated it.
*/
for (i = 0; i < user_opts.jobs; i++)
transfer_thread_args[i] = pg_malloc(sizeof(transfer_thread_arg));
transfer_thread_args[i] = pg_malloc0(sizeof(transfer_thread_arg));
}
/* use first empty array element */
@ -240,9 +250,15 @@ parallel_transfer_all_new_dbs(DbInfoArr *old_db_arr, DbInfoArr *new_db_arr,
/* Can only pass one pointer into the function, so use a struct */
new_arg->old_db_arr = old_db_arr;
new_arg->new_db_arr = new_db_arr;
strcpy(new_arg->old_pgdata, old_pgdata);
strcpy(new_arg->new_pgdata, new_pgdata);
strcpy(new_arg->old_tablespace, old_tablespace);
if (new_arg->old_pgdata)
pg_free(new_arg->old_pgdata);
new_arg->old_pgdata = pg_strdup(old_pgdata);
if (new_arg->new_pgdata)
pg_free(new_arg->new_pgdata);
new_arg->new_pgdata = pg_strdup(new_pgdata);
if (new_arg->old_tablespace)
pg_free(new_arg->old_tablespace);
new_arg->old_tablespace = old_tablespace ? pg_strdup(old_tablespace) : NULL;
child = (HANDLE) _beginthreadex(NULL, 0, (void *) win32_transfer_all_new_dbs,
new_arg, 0, NULL);

2
contrib/pg_upgrade/test.sh
View File

@ -152,7 +152,7 @@ PGDATA=$BASE_PGDATA
initdb -N
pg_upgrade -d "${PGDATA}.old" -D "${PGDATA}" -b "$oldbindir" -B "$bindir" -p "$PGPORT" -P "$PGPORT"
pg_upgrade $PG_UPGRADE_OPTS -d "${PGDATA}.old" -D "${PGDATA}" -b "$oldbindir" -B "$bindir" -p "$PGPORT" -P "$PGPORT"
pg_ctl start -l "$logdir/postmaster2.log" -o "$POSTMASTER_OPTS" -w