MXS-1625 large_query flag moved from RWS session to query classifier

server/modules/routing/readwritesplit/readwritesplit.cc

@@ -347,7 +347,7 @@ int32_t RWSplitSession::routeQuery(GWBUF* querybuf)
         (expected_responses == 0 ||
          mxs_mysql_get_command(querybuf) == MXS_COM_STMT_FETCH ||
          m_qc.load_data_state() == QueryClassifier::LOAD_DATA_ACTIVE ||
-         large_query))
+         m_qc.large_query()))
     {
         /** Gather the information required to make routing decisions */
         RouteInfo info(this, querybuf);

server/modules/routing/readwritesplit/routeinfo.cc

@@ -108,7 +108,7 @@ route_target_t get_route_target(mxs::QueryClassifier& qc,
 void
 log_transaction_status(RWSplitSession *rses, GWBUF *querybuf, uint32_t qtype)
 {
-    if (rses->m_large_query)
+    if (rses->qc().large_query())
     {
         MXS_INFO("> Processing large request with more than 2^24 bytes of data");
     }

server/modules/routing/readwritesplit/rwsplit_route_stmt.cc

@@ -164,7 +164,7 @@ bool RWSplitSession::route_single_stmt(GWBUF *querybuf, const RouteInfo& info)
     {
         bool store_stmt = false;
 
-        if (m_large_query)
+        if (m_qc.large_query())
         {
             /** We're processing a large query that's split across multiple packets.
              * Route it to the same backend where we routed the previous packet. */
@@ -975,7 +975,9 @@ bool RWSplitSession::handle_got_target(GWBUF* querybuf, SRWBackend& target, bool
             }
         }
 
-        if ((this->m_large_query = large_query))
+        m_qc.set_large_query(large_query);
+
+        if (large_query)
         {
             /** Store the previous target as we're processing a multi-packet query */
             m_prev_target = target;

server/modules/routing/readwritesplit/rwsplitsession.cc

@@ -24,7 +24,6 @@ RWSplitSession::RWSplitSession(RWSplit* instance, MXS_SESSION* session,
     mxs::RouterSession(session),
     m_backends(backends),
     m_current_master(master),
-    m_large_query(false),
     m_config(instance->config()),
     m_nbackends(instance->service()->n_dbref),
     m_load_data_sent(0),

server/modules/routing/readwritesplit/rwsplitsession.hh

@@ -104,7 +104,6 @@ public:
     mxs::SRWBackend         m_current_master; /**< Current master server */
     mxs::SRWBackend         m_target_node; /**< The currently locked target node */
     mxs::SRWBackend         m_prev_target; /**< The previous target where a query was sent */
-    bool                    m_large_query; /**< Set to true when processing payloads >= 2^24 bytes */
     Config                  m_config; /**< copied config info from router instance */
     int                     m_nbackends; /**< Number of backend servers (obsolete) */
     uint64_t                m_load_data_sent; /**< How much data has been sent */
@@ -175,7 +174,11 @@ private:
      */
     inline bool locked_to_master() const
     {
+<<<<<<< bc22790e1bde96fc6a16b8c719805b9d3dd193b5
         return m_large_query || (m_current_master && m_target_node == m_current_master);
+=======
+        return m_qc.large_query() || (current_master && target_node == current_master);
+>>>>>>> MXS-1625 large_query flag moved from RWS session to query classifier
     }
 };