Wikimedia
wfWaitForSlaves is deprecated, replace usages #3
wfWaitForSlaves has been deprecated since 1.27 with a suggestion to use LBFactory::waitForReplication instead.
Usages in MediaWiki maintenance scripts and extensions should be replaced
There's about 160 odd usages in WMF extensions and the maintenance folder of MW core
You should find at least 5 usages of wfWaitForSlaves() in the MediaWiki core codebase (https://gerrit.wikimedia.org/r/#/admin/projects/mediawiki/core) and replace it with the suggested replacement.
Task tags
Students who completed this task
Albert Wolszon