Store event's node state as uint32_t

Node state is 32bit. Have to wait till 20.02 to change packing routines.

See 845ff7d4

Bug 6964

NEWS

@@ -65,6 +65,7 @@ documents those changes that are of interest to users and administrators.
  -- Simplify check for a job that is pending and completing at the same time.
  -- Fix issue when --gpus plus --cpus-per-gres was forcing socket binding
     unnecessarily.
+ -- Change event table's state column to handle 32bits.
 * Changes in Slurm 19.05.0rc1
 =============================

src/plugins/accounting_storage/mysql/accounting_storage_mysql.c

@@ -1248,7 +1248,7 @@ extern int create_cluster_tables(mysql_conn_t *mysql_conn, char *cluster_name)
 		{ "cluster_nodes", "text not null default ''" },
 		{ "reason", "tinytext not null" },
 		{ "reason_uid", "int unsigned default 0xfffffffe not null" },
-		{ "state", "smallint unsigned default 0 not null" },
+		{ "state", "int unsigned default 0 not null" },
 		{ "tres", "text not null default ''" },
 		{ NULL, NULL}
 	};