MariaRocks port: temporarily? disable "CONSISTENT INNODB|ROCKSDB SNAPSHOT" feature

cset
c2b8ced16e255ffdbcc1e638ac8dd4f398eb1a93
Implement START TRANSACTION WITH CONSISTENT INNODB SNAPSHOT

Author: spetrunia

storage/rocksdb/ha_rocksdb.cc

@@ -3056,13 +3056,15 @@ static inline void rocksdb_register_tx(handlerton *hton, THD *thd,
 */
 static int rocksdb_start_tx_and_assign_read_view(
         handlerton*     hton,           /*!< in: RocksDB handlerton */
-        THD*            thd,            /*!< in: MySQL thread handle of the
+        THD*            thd)            /*!< in: MySQL thread handle of the
                                         user for whom the transaction should
                                         be committed */
+#ifdef MARIAROCKS_NOT_YET // consistent snapshot with binlog
         char*           binlog_file,    /* out: binlog file for last commit */
         ulonglong*      binlog_pos,     /* out: binlog pos for last commit */
         char**  gtid_executed,  /* out: Gtids logged until last commit */
         int*    gtid_executed_length)   /*out: Length of gtid_executed string */
+#endif
 {
   Rdb_perf_context_guard guard(thd);
 
@@ -3076,25 +3078,26 @@ static int rocksdb_start_tx_and_assign_read_view(
                     "in RocksDB Storage Engine.", MYF(0));
     return 1;
   }
-
+#ifdef MARIAROCKS_NOT_YET // consistent snapshot with binlog
   if (binlog_file)
   {
     if (binlog_pos && mysql_bin_log.is_open())
       mysql_bin_log_lock_commits();
     else
       return 1;
   }
-
+#endif
   Rdb_transaction* tx= get_or_create_tx(thd);
   DBUG_ASSERT(!tx->has_snapshot());
   tx->set_tx_read_only(true);
   rocksdb_register_tx(hton, thd, tx);
   tx->acquire_snapshot(true);
 
+#ifdef MARIAROCKS_NOT_YET // consistent snapshot with binlog
   if (binlog_file)
     mysql_bin_log_unlock_commits(binlog_file, binlog_pos, gtid_executed,
                                  gtid_executed_length);
-
+#endif
   return 0;
 }