Facets where the fields contain spaces in values returns no results on Solr

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.X, 7.1.0 CE GA1, 7.1.10 DXP GA1, 7.1.1 CE GA2
• Fix Version/s: 7.0.10.13 DXP SP13, 7.0.X, 7.1.X, Master
• Component/s: Search Infrastructure > Solr Connector
• Labels:
  • 7.1-could
  • liferay-dxp-70-sp13
  • liferay-fixpack-de-90-7010
  • marketplace-portal-search-elasticsearch6-1.2.0-7010
  • waiting-for-71
• Branch Version/s:
  7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Fix Priority: 5
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/61123

Steps to Reproduce - master/7.1.x:

1. Set up Solr as the search engine
2. Create a web content article with the title foo
3. Add a search bar portlet, search results portlet, and custom facet portlet to a page
4. Go to the custom facet portlet configuration and set userName as the field to aggregate on
5. Search for foo
6. Select the checkbox that contains the user name of the article's creator in the custom facet portlet

Steps to Reproduce - 7.0.x

1. Set up Solr as the search engine
2. Create a web content article with the title foo
3. Search for foo
4. Select test test under the User Facet

Expected Result:
Search results would still be visible

Actual Result:
0 search results show up in the search results portlet

Reproduced on master - 16054e8