WordDBInfo(3)

NAME
WordDBInfo - inverted index usage environment.

SYNOPSIS
Only called thru WordContext::Initialize()

DESCRIPTION
The inverted indexes may be shared among processes/threads and provide the appropriate locking to prevent mistakes. In addition the memory cache used by WordList objects may be shared by processes/threads, greatly reducing the memory needs in multi-process applications. For more information about the shared environment, check the Berkeley DB documentation.

CONFIGURATION
For more information on the configuration attributes and a complete list of attributes, see the mifluz(3) manual page.

wordlist_env_skip {true,false} (default false)
    If true no environment is created at all. This must never be used if a WordList object is created. It may be useful if only WordKey objects are used, for instance.

wordlist_env_share {true,false} (default false)
    If true a sharable environment is open or created if none exist.

wordlist_env_dir <directory> (default .)
    Only valid if wordlist_env_share set to true. Specify the directory in which the sharable environment will be created. All inverted indexes specified with a non-absolute pathname will be created relative to this directory.

AUTHORS
Loic Dachary loic@gnu.org The Ht://Dig group http://dev.htdig.org/

SEE ALSO
htdb_dump(1), htdb_stat(1), htdb_load(1), mifluzdump(1), mifluzload(1), mifluzsearch(1), mifluzdict(1), WordContext(3), WordList(3), WordDict(3), WordListOne(3), WordKey(3), WordKeyInfo(3), WordType(3), WordRecordInfo(3), WordRecord(3), WordReference(3), WordCursor(3), WordCursorOne(3), WordMonitor(3), Configuration(3), mifluz(3)