LMDB file size, again

[Christian Sell]

Hello,
 
following up to my previous question regarding file size, I would like to ask
about the recommended approach:
 
1. set a low file size initially, watch for MDB_MAP_FULL return codes and
increase the file/map size stepwise as needed
2. choose a large file size and reduce the size by doing a mdb_copy when the
application shuts down
 
or maybe a combination of the two? How does SQLightning handle this (2. doesn't
sound practical)?
 
thanks,
Christian