29.04.2015 21:55, Howard Chu пишет:

Leonid Yuriev wrote:

...

But what about 5-bytes keys from indexer?

• How ones should be compared, as a 4-byte int without MSB, or as a

padded 8-byte long?

The indexer doesn't use MDB_INTEGER so your question is irrelevant.

OK, but then - what is the purpose of MDB_INTEGERDUP in mdb_attr_dbs_open()?

flags = MDB_DUPSORT|MDB_DUPFIXED|MDB_INTEGERDUP; if ( !(slapMode & SLAP_TOOL_READONLY) ) flags |= MDB_CREATE;

Think it is not necessary, is it?

Leonid.