I created https://issues.apache.org/jira/browse/SOLR-13944 (sorry, it took a while). Thanks again!
Am 15. November 2019 um 16:10:55, Tomás Fernández Löbbe ( tomasflo...@gmail.com) schrieb: Would you create a Jira issue anyway tu fix the fact that it NPE instead of throwing a bad request? On Fri, Nov 15, 2019 at 2:31 AM Stefan Walter <swal...@inovex.de> wrote: > Indeed, you are right. Interestingly, it generally worked with the two {! > ..} in the filter query - besides the problem with the collations, of > course. Therefore I never questioned it... > > Thank you! > Stefan > > > Am 15. November 2019 um 00:01:52, Tomás Fernández Löbbe ( > tomasflo...@gmail.com) schrieb: > > I believe your syntax is incorrect. I believe local params must all be > included in between the same {!...}, and "{!" can only be at the beginning > > have you tried: > > &fq={!collapse tag=collapser field=productId sort='merchantOrder asc, > price asc, id asc'} > > > > On Thu, Nov 14, 2019 at 4:54 AM Stefan Walter <swal...@inovex.de> wrote: > > > Hi! > > > > I have an issue with Solr 7.3.1 in the spell checking component: > > > > java.lang.NullPointerException at > > > > > > org.apache.solr.search.CollapsingQParserPlugin$OrdFieldValueCollector.finish(CollapsingQParserPlugin.java:1021) > > > at > > > > > > org.apache.solr.search.CollapsingQParserPlugin$OrdFieldValueCollector.finish(CollapsingQParserPlugin.java:1081) > > > at > > > > > > org.apache.solr.search.SolrIndexSearcher.buildAndRunCollectorChain(SolrIndexSearcher.java:230) > > > at > > > > > > org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1602) > > > at > > > > > > org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1419) > > > at > > > org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:584) > > ... > > > > I have found an issue that addresses a similiar problem: > > https://issues.apache.org/jira/browse/SOLR-8807 > > > > The fix, which was introduced with this issue seems to miss our > situation, > > though. The relevant part of the query is this: > > > > &fq={!tag=collapser}{!collapse field=productId sort='merchantOrder asc, > > price asc, id asc'} > > > > When I remove the local parameter {!tag=collapser} the collation works > > fine. Looking at the diff of the commit of the issue mentioned above, it > > seems that the "startsWith" could be the problem: > > > > + // Collate testing does not support the Collapse QParser (See > > SOLR-8807) > > + params.remove("expand"); > > + String[] filters = params.getParams(CommonParams.FQ); > > + if (filters != null) { > > + List<String> filtersToApply = new ArrayList<>(filters.length); > > + for (String fq : filters) { > > + if (!fq.startsWith("{!collapse")) { > > + filtersToApply.add(fq); > > + } > > + } > > + params.set("fq", filtersToApply.toArray(new > > String[filtersToApply.size()])); > > + } > > > > Can someone confirm this? I would open a bug ticket then. (Since the code > > is unchanged in the latest version.) > > > > Thanks, > > Stefan > > >