On 2/4/2016 2:54 PM, Burgmans, Tom wrote: > While exploring Solr 5.4.0, I noticed a subtle difference in the EXPLAIN > debug information, compared to the version we currently use (4.10.1). <snip> > The difference is the removal of (MATCH) in some of the EXPLAIN lines. That > is causing issues for us since we have developed an EXPLAIN parser that leans > on the presence of (MATCH) in the EXPLAIN. > Does anyone have a suggestion how to insert back (MATCH) in the explain info > (like which file should we patch)? >
This was removed in Lucene 5.2, in an effort to simplify the explanation API. That information was redundant, apparently. Here's the reasoning used by the committer that removed it: https://issues.apache.org/jira/browse/LUCENE-6446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14507098#comment-14507098 Thanks, Shawn
