[SOLR-15886] Remove last few mentions/uses of showItems

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 9.1
• Component/s: examples
• Assignee: Eric Pugh
• Reporter: Andy Lester
• Created: 31/Dec/21 21:41
• Updated: 10/Jan/23 20:45
• Resolved: 02/Feb/22 20:15

Description

It looks like there was an attribute `showItems` that could be specified in the `fieldValueCache` config in solrconfig.xml, but it is no longer used.

We should remove it from:

• the three places it still shows up in sample solrconfig.xml files
• its one use in SolrConfig.java
• its one use in SolrCache.java

The sample solrconfig.xml files are important to me, because I spent a fair amount of time trying to figure out what I should set showItems to in my solrconfig, only to find that it's not actually used any more. I suspect I'm not the only one.

Issue Links

• is related to: SOLR-11704 sample_techproducts_configs is really out-of-date
• links to: GitHub Pull Request #490