RandomMergePolicy (Solr 9.7.0 test-framework API)

java.lang.Object
- org.apache.lucene.index.MergePolicy
- - org.apache.lucene.index.FilterMergePolicy
  - - org.apache.solr.util.RandomMergePolicy

All Implemented Interfaces:

org.apache.lucene.util.Unwrappable<org.apache.lucene.index.MergePolicy>

Direct Known Subclasses:

RandomForceMergePolicy
```
public class RandomMergePolicy
extends org.apache.lucene.index.FilterMergePolicy
```
A MergePolicy with a no-arg constructor that proxies to an instance retrieved from LuceneTestCase.newMergePolicy(java.util.Random). Solr tests utilizing the Lucene randomized test framework can refer to this class in solrconfig.xml to get a fully randomized merge policy.

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.lucene.index.MergePolicy
  org.apache.lucene.index.MergePolicy.MergeAbortedException, org.apache.lucene.index.MergePolicy.MergeContext, org.apache.lucene.index.MergePolicy.MergeException, org.apache.lucene.index.MergePolicy.MergeSpecification, org.apache.lucene.index.MergePolicy.OneMerge, org.apache.lucene.index.MergePolicy.OneMergeProgress

Field Summary
- Fields inherited from class org.apache.lucene.index.FilterMergePolicy
  in
- Fields inherited from class org.apache.lucene.index.MergePolicy
  DEFAULT_MAX_CFS_SEGMENT_SIZE, DEFAULT_NO_CFS_RATIO, maxCFSSegmentSize, noCFSRatio

Constructor Summary

Constructors
Modifier	Constructor	Description
	`RandomMergePolicy()`
	`RandomMergePolicy(boolean allowMockMP)`	Creates an instance.
`protected`	`RandomMergePolicy(org.apache.lucene.index.MergePolicy inner)`

Method Summary
- Methods inherited from class org.apache.lucene.index.FilterMergePolicy
  findForcedDeletesMerges, findForcedMerges, findFullFlushMerges, findMerges, findMerges, getMaxCFSSegmentSizeMB, getNoCFSRatio, keepFullyDeletedSegment, maxFullFlushMergeSize, numDeletesToMerge, setMaxCFSSegmentSizeMB, setNoCFSRatio, size, toString, unwrap, useCompoundFile
- Methods inherited from class org.apache.lucene.index.MergePolicy
  assertDelCount, isMerged, message, segString, verbose
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RandomMergePolicy
```
public RandomMergePolicy()
```
  - RandomMergePolicy
```
public RandomMergePolicy(boolean allowMockMP)
```
    Creates an instance.
    
    Parameters:
    
    allowMockMP - whether to give a chance to return MockRandomMergePolicy, which may reverse docs in the segment
  - RandomMergePolicy
```
protected RandomMergePolicy(org.apache.lucene.index.MergePolicy inner)
```