Fix MDB_MAXKEYSIZE doc: Account for MDB_DUPSORT.

A node may need room for [key, subpage with 2 items] = 3 keys.
11 years ago · fc87d405f1
parent 9d6e4a9163
commit fc87d405f1
1 changed files with 1 additions and 1 deletions
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@ -373,7 +373,7 @@ static txnid_t mdb_debug_start;
 	 *
 	 *	We require that keys all fit onto a regular page. This limit
 	 *	could be raised a bit further if needed; to something just
-	 *	under (page size / #MDB_MINKEYS).
+	 *	under (page size / #MDB_MINKEYS / 3).
 	 *
 	 *	Note that data items in an #MDB_DUPSORT database are actually keys
 	 *	of a subDB, so they're also limited to this size.