On Mon, Feb 29, 2016 at 12:43 PM, David Santamauro < david.santama...@gmail.com> wrote:
> > So I started over (deleted all documents), re-deployed configs to > zookeeper and reloaded the collection. > > This error still appears when I group.field=f1 > > unexpected docvalues type SORTED_SET for field 'f1' (expected=SORTED). Use > UninvertingReader or index with docvalues. > > What exactly does this error mean and why am I getting it with a field > that doesn't even have docValues defined? > > Why is the DocValues code being used when docValues are not defined > anywhere in my schema.xml? > DocValues is primary citizen api for accessing forward-view index, ie. it replaced FieldCache. The error is caused by an attempt to group by multivalue field, which is explicitly claimed as unsupported in the doc. Take care! > > null:java.lang.IllegalStateException: unexpected docvalues type SORTED_SET > for field 'f1' (expected=SORTED). Use UninvertingReader or index with > docvalues. > at org.apache.lucene.index.DocValues.checkField(DocValues.java:208) > at org.apache.lucene.index.DocValues.getSorted(DocValues.java:264) > at > org.apache.lucene.search.grouping.term.TermFirstPassGroupingCollector.doSetNextReader(TermFirstPassGroupingCollector.java:92) > at > org.apache.lucene.search.SimpleCollector.getLeafCollector(SimpleCollector.java:33) > at > org.apache.lucene.search.MultiCollector.getLeafCollector(MultiCollector.java:117) > at > org.apache.lucene.search.TimeLimitingCollector.getLeafCollector(TimeLimitingCollector.java:144) > at > org.apache.lucene.search.MultiCollector.getLeafCollector(MultiCollector.java:117) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:763) > at > org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:486) > at > org.apache.solr.search.grouping.CommandHandler.searchWithTimeLimiter(CommandHandler.java:233) > at > org.apache.solr.search.grouping.CommandHandler.execute(CommandHandler.java:160) > at > org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:398) > > etc ... > > > > On 02/28/2016 05:31 PM, David Santamauro wrote: > >> >> I'm porting a 4.8 schema to 5.3 and I came across this new error when I >> tried to group.field=f1: >> >> unexpected docvalues type SORTED_SET for field 'f1' (expected=SORTED). >> Use UninvertingReader or index with docvalues. >> >> f1 is defined as >> >> <fieldType name="f1_type" class="solr.TextField" >> positionIncrementGap="100"> >> <analyzer type="index"> >> <tokenizer class="solr.WhitespaceTokenizerFactory"/> >> <filter class="solr.LowerCaseFilterFactory"/> >> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/> >> </analyzer> >> </fieldType> >> >> <field name="f1" type="f1_type" indexed="true" stored="false" >> required="true" /> >> >> Notice that I don't have docValues defined. I realize the field type >> doesn't allow docValues so why does this group request fail with a >> docValues error? It did work with 4.8 >> >> Any clue would be appreciated, thanks >> >> David >> > -- Sincerely yours Mikhail Khludnev Principal Engineer, Grid Dynamics <http://www.griddynamics.com> <mkhlud...@griddynamics.com>
