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Timo Schmidt commented on SOLR-5046: ------------------------------------ Hey, any news on this issue? I am new in terms on development in apache solr and this issue is very important for one of our projects. Can i help out some how? Are there allready some testcases that might fail, so that i could dig into the issue and try to find a solution? > IllegalArgumentException using distributed group.query when one shard does > not match any docs > --------------------------------------------------------------------------------------------- > > Key: SOLR-5046 > URL: https://issues.apache.org/jira/browse/SOLR-5046 > Project: Solr > Issue Type: Bug > Affects Versions: 4.3 > Reporter: Hoss Man > > [Evgeny Salnikov noted this problem on the mailing > list|http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201307.mbox/%3CCADz7Cx6PbMxExhb8gsCu9%3DP6nphJd2fYayov_%3D%3D%2Bo1sEXswWLw%40mail.gmail.com%3E], > although the initial report was somewhat convoluted by suspicious > description of adding shards after the fact. > Steps to reproduce using 4.3.1 example... > * startup a 2 node SolrCloud cluster following the "Example A" description on > the SolrCloud wiki... > ** cp example example2 > ** cd example && java -Dbootstrap_confdir=./solr/collection1/conf > -Dcollection.configName=myconf -DzkRun -DnumShards=2 -jar start.jar > ** cd example2 && java -Djetty.port=7574 -DzkHost=localhost:9983 -jar > start.jar > * index exactly one doc (to ensure that subsequent distributed queries get > results from only one node) > ** java -jar post.jar utf8-example.xml > * execute a request using group.query > ** http://localhost:7574/solr/select?q=*:*&group=true&group.query=cat:software > stack trace... > {noformat} > 166500 [qtp2092063645-19] ERROR org.apache.solr.servlet.SolrDispatchFilter – > null:java.lang.IllegalArgumentException: shard 1 did not set sort field > values (FieldDoc.fields is null); you must pass fillFields=true to > IndexSearcher.search on each shard > at > org.apache.lucene.search.TopDocs$MergeSortQueue.<init>(TopDocs.java:143) > at org.apache.lucene.search.TopDocs.merge(TopDocs.java:214) > at > org.apache.solr.search.grouping.distributed.responseprocessor.TopGroupsShardResponseProcessor.process(TopGroupsShardResponseProcessor.java:114) > at > org.apache.solr.handler.component.QueryComponent.handleGroupedResponses(QueryComponent.java:619) > at > org.apache.solr.handler.component.QueryComponent.handleResponses(QueryComponent.java:602) > at > org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:311) > at > org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1816) > {noformat} -- 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