[fix] fixed requests_generate double incr on cluster mode

Author: filipecosta90

client.h

@@ -37,7 +37,6 @@
 #include "obj_gen.h"
 #include "memtier_benchmark.h"
 #include "run_stats.h"
-#include "JSON_handler.h"
 
 #define MAIN_CONNECTION m_connections[0]
 
@@ -61,7 +60,6 @@ class client : public connections_manager {
     benchmark_config* m_config;
     object_generator* m_obj_gen;
     run_stats m_stats;
-    unsigned long long client_index;
 
     unsigned long long m_reqs_processed;          // requests processed (responses received)
     unsigned long long m_reqs_generated;          // requests generated (wait for responses)
@@ -85,8 +83,6 @@ class client : public connections_manager {
     bool initialized(void);
 
     run_stats* get_stats(void) { return &m_stats; }
-    object_generator* get_obj_gen(void) { return m_obj_gen; }
-    unsigned long long get_client_index(void) { return client_index; }
 
     // client manager api's
     unsigned long long get_reqs_processed() {

cluster_client.cpp

@@ -393,7 +393,6 @@ void cluster_client::create_arbitrary_request(const arbitrary_command* cmd, stru
     }
 
     m_connections[conn_id]->send_arbitrary_command_end(m_executed_command_index, &timestamp, cmd_size);
-    m_reqs_generated++;
 }
 
 // This function could use some urgent TLC -- but we need to do it without altering the behavior