Raise maximum value of several timeout parameters

The maximum value of deadlock_timeout, max_standby_archive_delay,
max_standby_streaming_delay, log_min_duration_statement, and
log_autovacuum_min_duration was INT_MAX/1000 milliseconds, which is
about 35min, which is too short for some practical uses.  Raise the
maximum value to INT_MAX; the code that uses the parameters already
supports that just fine.

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index d1b1c1742775358725656e56a6a8ab528ad13712..9ca1329e1e35edd94cf79f75cb7ea6fe01c5f990 100644 (file)
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -1436,7 +1436,7 @@ static struct config_int ConfigureNamesInt[] =
            GUC_UNIT_MS
        },
        &DeadlockTimeout,
-       1000, 1, INT_MAX / 1000, NULL, NULL
+       1000, 1, INT_MAX, NULL, NULL
    },
 
    {
@@ -1446,7 +1446,7 @@ static struct config_int ConfigureNamesInt[] =
            GUC_UNIT_MS
        },
        &max_standby_archive_delay,
-       30 * 1000, -1, INT_MAX / 1000, NULL, NULL
+       30 * 1000, -1, INT_MAX, NULL, NULL
    },
 
    {
@@ -1456,7 +1456,7 @@ static struct config_int ConfigureNamesInt[] =
            GUC_UNIT_MS
        },
        &max_standby_streaming_delay,
-       30 * 1000, -1, INT_MAX / 1000, NULL, NULL
+       30 * 1000, -1, INT_MAX, NULL, NULL
    },
 
    {
@@ -1894,7 +1894,7 @@ static struct config_int ConfigureNamesInt[] =
            GUC_UNIT_MS
        },
        &log_min_duration_statement,
-       -1, -1, INT_MAX / 1000, NULL, NULL
+       -1, -1, INT_MAX, NULL, NULL
    },
 
    {
@@ -1905,7 +1905,7 @@ static struct config_int ConfigureNamesInt[] =
            GUC_UNIT_MS
        },
        &Log_autovacuum_min_duration,
-       -1, -1, INT_MAX / 1000, NULL, NULL
+       -1, -1, INT_MAX, NULL, NULL
    },
 
    {