Make start_load_balance and end_load_balance to empty functions.

diff --git a/pool_process_query.c b/pool_process_query.c
index 40a513544780b83f59909715525b881c8731069f..6a6389c797b29c219c0136575d9554da04f631fb 100644 (file)
--- a/pool_process_query.c
+++ b/pool_process_query.c
@@ -1901,25 +1901,6 @@ void reset_variables(void)
 {
        pool_unset_query_in_progress();
 
-#ifdef REMOVED
-       /* End load balance mode */
-       if (in_load_balance)
-               end_load_balance();
-
-       if (master_slave_dml)
-       {
-               MASTER_SLAVE = 1;
-               master_slave_was_enabled = 0;
-               master_slave_dml = 0;
-               if (force_replication)
-               {
-                       force_replication = 0;
-                       REPLICATION = 0;
-                       replication_was_enabled = 0;
-               }
-       }
-#endif
-
        internal_transaction_started = 0;
        mismatch_ntuples = 0;
        select_in_transaction = 0;
@@ -2171,39 +2152,6 @@ int is_commit_query(Node *node)
  */
 void start_load_balance(POOL_CONNECTION_POOL *backend)
 {
-#ifdef NOT_USED
-       double total_weight,r;
-       int i;
-
-       /* save backend connection slots */
-       for (i=0;i<NUM_BACKENDS;i++)
-       {
-               if (VALID_BACKEND(i))
-               {
-                       slots[i] = CONNECTION_SLOT(backend, i);
-               }
-       }
-#endif
-
-#ifdef REMOVED
-       /* temporarily turn off replication mode */
-       if (REPLICATION)
-               replication_was_enabled = 1;
-       if (MASTER_SLAVE)
-               master_slave_was_enabled = 1;
-
-       REPLICATION = 0;
-       MASTER_SLAVE = 0;
-#endif
-
-#ifdef NOTUSED
-       backend->slots[0] = slots[selected_slot];
-#endif
-       LOAD_BALANCE_STATUS(backend->info->load_balancing_node) = LOAD_SELECTED;
-       selected_slot = backend->info->load_balancing_node;
-
-       /* start load balancing */
-       in_load_balance = 1;
 }
 
 /*
@@ -2211,18 +2159,6 @@ void start_load_balance(POOL_CONNECTION_POOL *backend)
  */
 void end_load_balance(void)
 {
-#ifdef REMOVED
-       in_load_balance = 0;
-       LOAD_BALANCE_STATUS(selected_slot) = LOAD_UNSELECTED;
-
-       /* turn on replication mode */
-       REPLICATION = replication_was_enabled;
-       MASTER_SLAVE = master_slave_was_enabled;
-
-       replication_was_enabled = 0;
-       master_slave_was_enabled = 0;
-#endif
-       pool_debug("end_load_balance: end load balance mode");
 }
 
 /*