4I1Berkeley DB: DbInfo::set_h_ffactor[P

DbInfo::set_h_ffactor





#include <db_cxx.h>

&void DbInfo::set_h_ffactor(u_int32_t);





Description

.Set the desired density within the hash table.IIt is an approximation of the number of keys allowed to accumulate in any=one bucket, determining when the hash table grows or shrinks.FIf no value is specified, the fill factor will be selected dynamicallyas pages are filled.



Class

4DbInfo



See Also

NDbInfo::set_bt_compare,LDbInfo::set_bt_maxkey,LDbInfo::set_bt_minkey,LDbInfo::set_bt_prefix,LDbInfo::set_cachesize,HDbInfo::set_compare,DDbInfo::set_flags,DbInfo::set_h_ffactor,FDbInfo::set_h_hash,HDbInfo::set_h_nelem,FDbInfo::set_lorder,FDbInfo::set_malloc,JDbInfo::set_pagesize,JDbInfo::set_re_delim,FDbInfo::set_re_len,EDbInfo::set_re_padandLDbInfo::set_re_source.
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