https://lucene.apache.org/core/5_5_0/core/org/apache/lucene/index/KeepOnlyLastCommitDeletionPolicy.html
KeepOnlyLastCommitDeletionPolicy (Lucene 5.5.0 API)
luceneapi
https://lucene.apache.org/core/5_3_1/core/org/apache/lucene/index/KeepOnlyLastCommitDeletionPolicy.html
KeepOnlyLastCommitDeletionPolicy (Lucene 5.3.1 API)
luceneapi
https://lucene.apache.org/core/8_10_0/core/org/apache/lucene/index/KeepOnlyLastCommitDeletionPolicy.html
KeepOnlyLastCommitDeletionPolicy (Lucene 8.10.0 API)
luceneapi