Commit 8b50dee7 authored by unknown's avatar unknown
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BUG#21210: ALTER TABLE t1 REORGANIZE PARTITION crashes when using InnoDB 

Inserted wrong handlers into the new_file_array which later caused
havoc in rename_partitions


sql/ha_partition.cc:
  Inserted wrong handlers into the new_file_array which later caused
  havoc in rename_partitions
parent 16de51bc

sql/ha_partition.cc

+9 −1
Original line number Diff line number Diff line
@@ -1360,6 +1360,7 @@ int ha_partition::change_partitions(HA_CREATE_INFO *create_info, 
  i= 0;

  part_count= 0;

  orig_count= 0;

  first= TRUE;

  part_it.rewind();

  do

  {
@@ -1387,9 +1388,16 @@ int ha_partition::change_partitions(HA_CREATE_INFO *create_info, 
          DBUG_RETURN(ER_OUTOFMEMORY);

        }

      } while (++j < no_subparts);

      if (part_elem->part_state == PART_CHANGED)

        orig_count+= no_subparts;

      else if (temp_partitions && first)

      {

        orig_count+= (no_subparts * temp_partitions);

        first= FALSE;

      }

    }

  } while (++i < no_parts);



  first= FALSE;

  /*

    Step 5:

      Create the new partitions and also open, lock and call external_lock