fix test

mysql-test/t/pool_of_threads.cnf

@@ -2,13 +2,13 @@
 
 [mysqld.1]
 loose-thread-handling=   pool-of-threads
-loose-thread_pool_size=  1
-loose-thread_pool_max_threads=  2
+loose-thread_pool_size= 2 
+loose-thread_pool_max_threads= 2 
 extra-port=        @ENV.MASTER_EXTRA_PORT
 extra-max-connections=1
 
 [client]
-connect-timeout=   2
+connect-timeout=  2 
 
 [ENV]
 MASTER_EXTRA_PORT= @OPT.port

mysql-test/t/pool_of_threads.test

@@ -16,11 +16,12 @@
 # on normal port fails due to--thread-pool-max_threads=2
 connection default;
 send SELECT sleep(5);
+--sleep  1 
 
 connect(con2,localhost,root,,);
 connection con2;
 send SELECT sleep(5);
---sleep 1
+--sleep  0.5
 
 --disable_abort_on_error
 --disable_result_log