static void check_for_prepared_transactions(ClusterInfo *cluster);
static void check_for_isn_and_int8_passing_mismatch(ClusterInfo *cluster);
static void check_for_reg_data_type_usage(ClusterInfo *cluster);
+static void check_for_invalid_indexes(ClusterInfo *cluster);
static void get_bin_version(ClusterInfo *cluster);
static char *get_canonical_locale_name(int category, const char *locale);
check_is_super_user(&old_cluster);
check_for_prepared_transactions(&old_cluster);
check_for_reg_data_type_usage(&old_cluster);
+ check_for_invalid_indexes(&old_cluster);
check_for_isn_and_int8_passing_mismatch(&old_cluster);
/* old = PG 8.3 checks? */
}
+/*
+ * check_for_invalid_indexes()
+ *
+ * CREATE INDEX CONCURRENTLY can create invalid indexes if the index build
+ * fails. These are dumped as valid indexes by pg_dump, but the
+ * underlying files are still invalid indexes. This checks to make sure
+ * no invalid indexes exist, either failed index builds or concurrent
+ * indexes in the process of being created.
+ */
+static void
+check_for_invalid_indexes(ClusterInfo *cluster)
+{
+ int dbnum;
+ FILE *script = NULL;
+ bool found = false;
+ char output_path[MAXPGPATH];
+
+ prep_status("Checking for invalid indexes from concurrent index builds");
+
+ snprintf(output_path, sizeof(output_path), "invalid_indexes.txt");
+
+ for (dbnum = 0; dbnum < cluster->dbarr.ndbs; dbnum++)
+ {
+ PGresult *res;
+ bool db_used = false;
+ int ntups;
+ int rowno;
+ int i_nspname,
+ i_relname;
+ DbInfo *active_db = &cluster->dbarr.dbs[dbnum];
+ PGconn *conn = connectToServer(cluster, active_db->db_name);
+
+ res = executeQueryOrDie(conn,
+ "SELECT n.nspname, c.relname "
+ "FROM pg_catalog.pg_class c, "
+ " pg_catalog.pg_namespace n, "
+ " pg_catalog.pg_index i "
+ "WHERE (i.indisvalid = false OR "
+ " i.indisready = false) AND "
+ " i.indexrelid = c.oid AND "
+ " c.relnamespace = n.oid AND "
+ /* we do not migrate these, so skip them */
+ " n.nspname != 'pg_catalog' AND "
+ " n.nspname != 'information_schema' AND "
+ /* indexes do not have toast tables */
+ " n.nspname != 'pg_toast'");
+
+ ntups = PQntuples(res);
+ i_nspname = PQfnumber(res, "nspname");
+ i_relname = PQfnumber(res, "relname");
+ for (rowno = 0; rowno < ntups; rowno++)
+ {
+ found = true;
+ if (script == NULL && (script = fopen_priv(output_path, "w")) == NULL)
+ pg_log(PG_FATAL, "Could not open file \"%s\": %s\n",
+ output_path, getErrorText(errno));
+ if (!db_used)
+ {
+ fprintf(script, "Database: %s\n", active_db->db_name);
+ db_used = true;
+ }
+ fprintf(script, " %s.%s\n",
+ PQgetvalue(res, rowno, i_nspname),
+ PQgetvalue(res, rowno, i_relname));
+ }
+
+ PQclear(res);
+
+ PQfinish(conn);
+ }
+
+ if (script)
+ fclose(script);
+
+ if (found)
+ {
+ pg_log(PG_REPORT, "fatal\n");
+ pg_log(PG_FATAL,
+ "Your installation contains invalid indexes due to failed or\n"
+ "currently running CREATE INDEX CONCURRENTLY operations. You\n"
+ "cannot upgrade until these indexes are valid or removed. A\n"
+ "list of the problem indexes is in the file:\n"
+ " %s\n\n", output_path);
+ }
+ else
+ check_ok();
+}
+
+
static void
get_bin_version(ClusterInfo *cluster)
{