ha_innodb.cc:   write_row(): document the ALTER TABLE tweak better,   and commit every n*10000 rows, not n*10000-1 rows.
ha_innodb.cc:
  write_row(): document the ALTER TABLE tweak better,
  and commit every n*10000 rows, not n*10000-1 rows.


sql/ha_innodb.cc:
  write_row(): document the ALTER TABLE tweak better,
  and commit every n*10000 rows, not n*10000-1 rows.

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