Funnelback patch

  • Released: 2019-05-06

  • Applies to: v15.20.0

  • Internal reference: RNDSUPPORT-2922, FUN-12660, RNDSUPPORT-2943


  • Disable HTTP/2 in underlying HTTP library which caused socket timeout errors during crawling

  • Fixes an issue where jetty would terminate on invalid 'index.autoc' (query completion) files.

Affected files

  • bin/libqs

  • bin/

  • bin/padre-qs.exe

  • bin/qs.dll

  • lib/java/all/funnelback-common.jar

  • lib/java/all/funnelback-crawler.jar

  • lib/java/all/funnelback-crawler-http-client.jar

  • web/webapps/funnelback-admin-api.war


  • Stop the Jetty web server

  • Deploy the provided files on top of an existing install.

  • ( Run $SEARCH_HOME/bin/setup/ - Please note that this will cause Funnelback services to be restarted.

  • ( On unix only, run chown -R search:search $SEARCH_HOME/databases/neo4j/ $SEARCH_HOME/log/neo4j as root to fix file ownership replacing search with your funnelback user’s username if you used a different one.

  • ( Restart the Funnelback server to ensure any prior funnelback-graph service is terminated.

  • Start the Jetty web server

  • Perform an update of knowledge graph on any applicable collections to ensure "mention" relationships that reference themselves are removed.