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Alessandro Benedetti edited comment on SOLR-7759 at 1/27/17 2:16 PM: --------------------------------------------------------------------- I didn't try it yet, but would this Naive approach work ? org/apache/solr/handler/component/QueryComponent.java:318 if ((purpose & ShardRequest.PURPOSE_SET_TERM_STATS) != 0 || (purpose & ShardRequest.PURPOSE_GET_DEBUG) != 0) { // retrieve from request and update local cache statsCache.receiveGlobalStats(req); } I will investigate further P.S. investigating more, of course is not that easy, sorry for the simplistic approach was (Author: alessandro.benedetti): I didn't try it yet, but would this Naive approach work ? org/apache/solr/handler/component/QueryComponent.java:318 if ((purpose & ShardRequest.PURPOSE_SET_TERM_STATS) != 0 || (purpose & ShardRequest.PURPOSE_GET_DEBUG) != 0) { // retrieve from request and update local cache statsCache.receiveGlobalStats(req); } I will investigate further > DebugComponent's explain should be implemented as a distributed query > --------------------------------------------------------------------- > > Key: SOLR-7759 > URL: https://issues.apache.org/jira/browse/SOLR-7759 > Project: Solr > Issue Type: Bug > Reporter: Varun Thacker > > Currently when we use debugQuery to see the explanation of the matched > documents, the query fired to get the statistics for the matched documents is > not a distributed query. > This is a problem when using distributed idf. The actual documents are being > scored using the global stats and not per shard stats , but the explain will > show us the score by taking into account the stats from the shard where the > document belongs to. > We should try to implement the explain query as a distributed request so that > the scores match the actual document scores. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org