Help:Configuration parameter "$smwgFulltextDeferredUpdate"
|Description||Sets the number of expected full-text search index updates|
|First version supported||2.5.0|
|Last version supported||still available|
|Configuration||Full-text search · job queue|
|Keyword||Full-text search · job queue · deferred update|
$smwgFulltextDeferredUpdate is a configuration parameter that sets the number of expected updates for the index table of the full-text search thus allowing to throttle it. It was introduced in Semantic MediaWiki 22.214.171.124
It can be of advantage to postpone the index update using a deferred job execution to decouple changes to the storage back-end and the full-text index table. In case this configuration setting and the
$smwgEnabledDeferredUpdate configuration parameter are both set to "
true", i.e. enabled then the updater will try to open a new process for posting instructions to execute the "SearchTableUpdateJob" immediately otherwise it will be added to the job queue and MediaWiki's "runJobs.php" maintenance script is required to perform it.
If a user wants to avoid the job queue being used for performing updates via "SearchTableUpdateJob" then this setting can be disabled by changing the setting to "
- Help page on full-text search
- Help page on deferred updates
- Help page on the job queue
- Help page on configuration parameter