Hi, I'm actually facing a issues reguarding a process on our Solr Webapp
We currently reindexe all document every X days since our stopwords and synonyms list are very often edited and since we use stopwordFilter and SynFilter at index time. For that process, I wrote a Ant script that do something like : 1) - Stop Solr webapp with Tomcat Manager "Stop" task 2) - Delete "synonym.txt" file 3) - Delete "stopwords.txt" file 4) - Delete "index" folder 5) - Start Solr webapp with Tomcat Manager "Start" task 6) - Repost all document with post.jar Everything seems to work fine, but sometime it seems that the webapp Stop doesn't properly stop the webapp since the files remains locked (but the webapp is actually stopped) and so the delete could not be done. I found on the net an attribute on the <context> tag on Tomcat 5.5 configuration files, "antiResourceLocking", that seems to work fine, but the lock remains sometimes... So I looked into the sorl mailing list, and found a thread that show how to totally reset the index file using the XmlPost <delete><query>*:*</query></delete> followed by <optimize waitFlush="false" waitSearcher="false"/> This solve my index problem, but still remains the issue concerning the synonyms and stopwords list Is their a way, like '<delete><query>*:*</query></delete>', to reinit the synonyms and stopword list without stopping the solr webapp ? Thanks in advance ! Laurent