The obvious answer that comes to mind is that your collection has 3 shards and you have one replica for each shard on the node where you see this listern triggering 3 times on collection reload. (or some other situation that causes 3 replicas on this one node)
firstSearcher and newSearcher events are processed on individual SolrIndexSearchers -- and each replica has it's own SolrIndexSearchers : Date: Tue, 13 Feb 2024 16:57:59 -0500 : From: rajani m <rajinima...@gmail.com> : Reply-To: users@solr.apache.org : To: solr-user <solr-u...@lucene.apache.org> : Subject: firstSearcher listener replaying queries 3 times : : Hi Solr Users, : : The first searcher listener replays the list of queries under the : listener list 3 times, wondering what could be the reason for it? : : In the below example, when the collection is reloaded, the "q" is replayed : 3 times, I expected it to be once. Is it a bug or the first searcher : triggers any other listener? : : <listener event="firstSearcher" class="solr.QuerySenderListener"> : <arr name="queries"> : <lst><str name="q">cats</str></lst> : </arr> : </listener> : -Hoss http://www.lucidworks.com/
