Ratchet up patch to improve autovacuum wraparound messages.

Simon Riggs

diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index fdb501eb89645bcd1b4871a30ec8bf16563955b2..7d37de2256acffedc85bdef4a7f87cce4badc0e1 100644 (file)
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -55,7 +55,7 @@
  *
  *
  * IDENTIFICATION
- *   $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.82 2008/07/21 15:27:02 alvherre Exp $
+ *   $PostgreSQL: pgsql/src/backend/postmaster/autovacuum.c,v 1.83 2008/07/23 20:20:10 alvherre Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -2650,16 +2650,15 @@ autovacuum_do_vac_analyze(autovac_table *tab,
 static void
 autovac_report_activity(autovac_table *tab)
 {
-#define MAX_AUTOVAC_ACTIV_LEN (NAMEDATALEN * 2 + 32)
+#define MAX_AUTOVAC_ACTIV_LEN (NAMEDATALEN * 2 + 56)
    char    activity[MAX_AUTOVAC_ACTIV_LEN];
    int     len;
 
    /* Report the command and possible options */
    if (tab->at_dovacuum)
        snprintf(activity, MAX_AUTOVAC_ACTIV_LEN,
-                "autovacuum: VACUUM%s%s",
-                tab->at_doanalyze ? " ANALYZE" : "",
-                tab->at_wraparound ? " (to prevent wraparound)" : "");
+                "autovacuum: VACUUM%s",
+                tab->at_doanalyze ? " ANALYZE" : "");
    else
        snprintf(activity, MAX_AUTOVAC_ACTIV_LEN,
                 "autovacuum: ANALYZE");
@@ -2670,7 +2669,8 @@ autovac_report_activity(autovac_table *tab)
    len = strlen(activity);
 
    snprintf(activity + len, MAX_AUTOVAC_ACTIV_LEN - len,
-            " %s.%s", tab->at_nspname, tab->at_relname);
+            " %s.%s%s", tab->at_nspname, tab->at_relname,
+                tab->at_wraparound ? " (to prevent wraparound)" : "");
 
    /* Set statement_timestamp() to current time for pg_stat_activity */
    SetCurrentStatementStartTimestamp();