framework/arastorage: set a maximum value of tuples defined in db_options.h
DB_TUPLE_LIMIT is a maximum number of tuples in a relation.
This value should be set according to use case.
A arastorage utc has test cases with more than 800 tuples.
So DB_TUPLE_LIMIT should be bigger than total tuples.
/* The maximum number of tuples in a relation. */
#ifndef DB_TUPLE_LIMIT
-#define DB_TUPLE_LIMIT 256
+#define DB_TUPLE_LIMIT 1000
#endif /* DB_TUPLE_LIMIT */
/* The number of int array in a cursor. */
