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Charles Hornberger commented on SOLR-236: ----------------------------------------- I'm having trouble applying field_collapsing_1.3.patch to the head of trunk. {noformat} [EMAIL PROTECTED]:~/solr/src/java$ patch -p0 < /home/charlie/downloads/field_collapsing_1.3.patch patching file org/apache/solr/search/CollapseFilter.java patching file org/apache/solr/search/SolrIndexSearcher.java Hunk #1 succeeded at 694 (offset -8 lines). Hunk #2 succeeded at 1252 (offset -1 lines). patching file org/apache/solr/common/params/CollapseParams.java patching file org/apache/solr/handler/StandardRequestHandler.java Hunk #1 FAILED at 33. Hunk #2 FAILED at 90. Hunk #3 FAILED at 117. 3 out of 3 hunks FAILED -- saving rejects to file org/apache/solr/handler/StandardRequestHandler.java.rej patching file org/apache/solr/handler/DisMaxRequestHandler.java Hunk #1 FAILED at 31. Hunk #2 FAILED at 40. Hunk #3 FAILED at 311. Hunk #4 FAILED at 339. 4 out of 4 hunks FAILED -- saving rejects to file org/apache/solr/handler/DisMaxRequestHandler.java.rej {noformat} I'm guessing that maybe the field collapsing patch needs to be updated for the SearchHandler refactoring that was does as part of SOLR-281? If so, I'll take a whack at migrating the changes to the SearchHandler.java, and see if I can produce a better patch. > Field collapsing > ---------------- > > Key: SOLR-236 > URL: https://issues.apache.org/jira/browse/SOLR-236 > Project: Solr > Issue Type: New Feature > Components: search > Affects Versions: 1.3 > Reporter: Emmanuel Keller > Attachments: field-collapsing-extended-592129.patch, > field_collapsing_1.1.0.patch, field_collapsing_1.3.patch, > field_collapsing_dsteigerwald.diff, SOLR-236-FieldCollapsing.patch, > SOLR-236-FieldCollapsing.patch, SOLR-236-FieldCollapsing.patch > > > This patch include a new feature called "Field collapsing". > "Used in order to collapse a group of results with similar value for a given > field to a single entry in the result set. Site collapsing is a special case > of this, where all results for a given web site is collapsed into one or two > entries in the result set, typically with an associated "more documents from > this site" link. See also Duplicate detection." > http://www.fastsearch.com/glossary.aspx?m=48&amid=299 > The implementation add 3 new query parameters (SolrParams): > "collapse.field" to choose the field used to group results > "collapse.type" normal (default value) or adjacent > "collapse.max" to select how many continuous results are allowed before > collapsing > TODO (in progress): > - More documentation (on source code) > - Test cases > Two patches: > - "field_collapsing.patch" for current development version > - "field_collapsing_1.1.0.patch" for Solr-1.1.0 > P.S.: Feedback and misspelling correction are welcome ;-) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.