Commit ac8f443a authored by unknown's avatar unknown
Browse files

Added debug printout's to ha_ndbcluster 


sql/ha_ndbcluster.cc:
  Added debug function for printing key_range.
  Corrected number of arguments to DBUG_PRINT, too many %s
parent 705d5066

sql/ha_ndbcluster.cc

+41 −2
Original line number Diff line number Diff line
@@ -1111,12 +1111,12 @@ int ha_ndbcluster::set_bounds(NdbIndexScanOperation *op, 


    const char* bounds[]= {"LE", "LT", "GE", "GT", "EQ"};

    DBUG_ASSERT(bound >= 0 && bound <= 4);    

    DBUG_PRINT("info", ("Set Bound%s on %s %s %s %s", 

    DBUG_PRINT("info", ("Set Bound%s on %s %s %s", 

			bounds[bound],

			field->field_name,

			key_nullable ? "NULLABLE" : "",

			key_null ? "NULL":""));

    DBUG_PRINT("info", ("Total length %ds", tot_len));

    DBUG_PRINT("info", ("Total length %d", tot_len));

    

    DBUG_DUMP("key", (char*) key_ptr, key_store_len);
@@ -1143,6 +1143,42 @@ int ha_ndbcluster::set_bounds(NdbIndexScanOperation *op, 
  DBUG_RETURN(0);

}



const char* key_flag_strs[] = 

{  "HA_READ_KEY_EXACT", 

   "HA_READ_KEY_OR_NEXT",

   "HA_READ_KEY_OR_PREV",

   "HA_READ_AFTER_KEY",

   "HA_READ_BEFORE_KEY",

   "HA_READ_PREFIX",

   "HA_READ_PREFIX_LAST",

   "HA_READ_PREFIX_LAST_OR_PREV",

   "HA_READ_MBR_CONTAIN",

   "HA_READ_MBR_INTERSECT",

   "HA_READ_MBR_WITHIN",

   "HA_READ_MBR_DISJOINT",

   "HA_READ_MBR_EQUAL"

};



const int no_of_key_flags = sizeof(key_flag_strs)/sizeof(char*);



void print_key(const key_range* key, const char* info)

{

  if (key)

  {  

    const char* str= key->flag < no_of_key_flags ? 

      key_flag_strs[key->flag] : "Unknown flag";

    

    DBUG_LOCK_FILE;

    fprintf(DBUG_FILE,"%s: %s, length=%d, key=", info, str, key->length);

    uint i;

    for (i=0; i<key->length-1; i++)

      fprintf(DBUG_FILE,"%0d ", key->key[i]);

    fprintf(DBUG_FILE, "\n");

    DBUG_UNLOCK_FILE;

  }

  return;

}





/*

  Start ordered index scan in NDB
@@ -1161,6 +1197,9 @@ int ha_ndbcluster::ordered_index_scan(const key_range *start_key, 
  DBUG_PRINT("enter", ("index: %u, sorted: %d", active_index, sorted));  

  DBUG_PRINT("enter", ("Starting new ordered scan on %s", m_tabname));



  DBUG_EXECUTE("enter", print_key(start_key, "start_key"););

  DBUG_EXECUTE("enter", print_key(end_key, "end_key"););

  

  index_name= get_index_name(active_index);

  if (!(op= trans->getNdbIndexScanOperation((NDBINDEX *)

        				    m_index[active_index].index,