I'm facing an issue related to the following exception during facet.field: section_mapping_key. Has anyone else encountered this issue, or could someone guide me on how to resolve it?
Exception during facet.field: section_mapping_key at org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(H ttp2SolrClient.java:883) ~[solr-solrj-9.3.0.jar:9.3.0 de33f50ce79ec1d156faf204553012037e2bc1cb - houston - 2023-07-17 17:13:17] at org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(H ttp2SolrClient.java:560) ~[solr-solrj-9.3.0.jar:9.3.0 de33f50ce79ec1d156faf204553012037e2bc1cb - houston - 2023-07-17 17:13:17] at org.apache.solr.client.solrj.impl.Http2SolrClient$1.lambda$onHeaders$0(Http2 SolrClient.java:468) ~[solr-solrj-9.3.0.jar:9.3.0 de33f50ce79ec1d156faf204553012037e2bc1cb - houston - 2023-07-17 17:13:17] at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$e xecute$0(ExecutorUtil.java:289) ~[solr-solrj-9.3.0.jar:9.3.0 de33f50ce79ec1d156faf204553012037e2bc1cb - houston - 2023-07-17 17:13:17] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11 36) ~[?:?] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6 35) ~[?:?] at java.lang.Thread.run(Thread.java:840) [?:?] Thanks, Furqan From: furqan.maj...@northbaysolutions.net <furqan.maj...@northbaysolutions.net> Sent: Friday, September 6, 2024 3:58 PM To: users@solr.apache.org Subject: Exception During facet.field Operation Hello, Greetings! I'm encountering an issue with Solr where an exception occurs when using group.facet=true. The issue affects various documents, and although reindexing temporarily resolves the issue, it reoccurs with either the same or different documents after some days. Here are the details: * Solr Version: 9.3 * Facet Parameters: * facet.field: section_mapping_key * facet.limit: -1 * facet.mincount: 1 * Raw Parameters: * group=true * group.ngroups=true * group.facet=true * group.field=id * Field Definition: * <field name="section_mapping_key" stored="true" indexed="true" type="int" multiValued="true"/> Despite reindexing, there is no apparent difference in the indexed data or values. I've attached a file with the error exception details. Could you please provide guidance on what might be causing this issue? Thank you! Best regards, Furqan