Whenever I udpate text on a wiki page, then immediately search for that text, I come up with no hits found. If I simply re-edit the same page and then save again (without making any changes), the search works.

Here are my jspwiki.properties values:

jspwiki.applicationName =Engineering
jspwiki.pageProvider =VersioningFileProvider
jspwiki.usePageCache = true
jspwiki.fileSystemProvider.pageDir =/p/web/www-data/eng
jspwiki.workDir = /p/web/www-data/eng/work/
jspwiki.attachmentProvider = BasicAttachmentProvider
jspwiki.basicAttachmentProvider.storageDir =/p/web/www-data/eng
jspwiki.diffProvider = TraditionalDiffProvider
jspwiki.encoding =UTF-8
jspwiki.translatorReader.allowHTML = false
jspwiki.breakTitleWithSpaces = false
jspwiki.translatorReader.matchEnglishPlurals = true
jspwiki.translatorReader.camelCaseLinks = false
jspwiki.templateDir = Minimal
jspwiki.translatorReader.useOutlinkImage = true
jspwiki.lockExpiryTime = 60
jspwiki.searchProvider = LuceneSearchProvider
jspwiki.specialPage.FindPage = Search.jsp
jspwiki.specialPage.UserPreferences = UserPreferences.jsp
jspwiki.plugin.searchPath = 
jspwiki.interWikiRef.JSPWiki = http://www.jspwiki.org/Wiki.jsp?page=%s
jspwiki.interWikiRef.Edit = Edit.jsp?page=%s
jspwiki.interWikiRef.WikiWikiWeb = http://c2.com/cgi/wiki?%s
jspwiki.interWikiRef.TWiki = http://twiki.org/cgi-bin/view/TWiki/%s
jspwiki.interWikiRef.MeatballWiki = http://usemod.com/cgi-bin/mb.pl?%s
jspwiki.interWikiRef.Wikipedia = http://www.wikipedia.com/wiki/%s
jspwiki.interWikiRef.Google = http://www.google.com/search?q=%s
jspwiki.interWikiRef.Doc = http://doc.jspwiki.org/2.2/Wiki.jsp?page=%s
jspwiki.rss.generate = false
jspwiki.rss.fileName = rss.rdf
jspwiki.rss.interval = 3600
jspwiki.rss.channelDescription = Oh poor me, my owner has not set \
                                 a channel description at all. \
                                 Pity me.
jspwiki.rss.channelLanguage = en-us
log4j.appender.FileLog = org.apache.log4j.RollingFileAppender
log4j.appender.FileLog.MaxFileSize    = 10MB
log4j.appender.FileLog.MaxBackupIndex = 14
log4j.appender.FileLog.File =/p/web/www-data/eng/log/jspwiki.log
log4j.appender.FileLog.layout = org.apache.log4j.PatternLayout
log4j.appender.FileLog.layout.ConversionPattern=%d [%t] %p %c %x - %m%n
log4j.rootCategory=INFO,FileLog
jspwiki.baseURL =http://devcentral/engwiki/
jspwiki-s.auth.masterPassword =

Fixed in 2.4.39.