[LUCENE-6925] add (test-framework) [Random]ForceMergePolicy classes

• Type: Test
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.5, 6.0
• Lucene Fields: New
• Assignee: Christine Poerschke
• Reporter: Christine Poerschke
• Created: 07/Dec/15 15:03
• Updated: 28/Aug/22 14:46
• Resolved: 11/Dec/15 17:57

Description

lucene changes:

• ForceMergePolicy for disallowing background segment merges but permitting optimize/forceMerge segment merges
• TestForceMergePolicy

solr changes:

• RandomForceMergePolicy extending RandomMergePolicy
• TestRandomForceMergePolicy

motivation:

• test cases e.g. for SOLR-5730 may wish to distinguish before-merge and after-merge query results or behaviour

Issue Links

• is required by: SOLR-5730 make Lucene's SortingMergePolicy and EarlyTerminatingSortingCollector configurable in Solr