[SOLR-13404] group.query doesn't work in distrib mode when group.format=simple

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.2
• Assignee: Munendra S N
• Reporter: Munendra S N
• Created: 15/Apr/19 15:39
• Updated: 26/Jul/19 08:56
• Resolved: 02/Jul/19 06:24

Description

While working on SOLR-12248, found that for group.query response is returned only when group.format=grouped(default format) in distrib mode. For group.main=true, request fails with AIOOE and for group.format=simple, no grouped is returned

Issue Links

• contains: SOLR-4181 grouping response format inconsistent in distributed search when no docs match group.query
• contains: SOLR-13204 ArrayIndexOutOfBoundsException in org/apache/solr/search/grouping/endresulttransformer/MainEndResultTransformer.java[36]
• is related to: SOLR-5878 Incorrect number of rows returned in distributed search with group.format=simple
• is related to: SOLR-7939 Result Grouping: Number of results in group is not according to specs
• is related to: SOLR-8314 Group offset not working in SolrCloud with more than one shard