.index.SegmentCommitInfo)" title="class or interface in org.apache.lucene.index">segString</a>, <a href="http://lucene.apache.org/core/5_1_0/core/org/apache/lucene/index/IndexWriter.html?is-external=true#setCommitData(java.util.Map)" title="class or interface in org.apache.lucene.index">setCommitData</a>, <a href="http://lucene.apache.org/core/5_1_0/core/org/apache/lucene/index/IndexWriter.html?is-external=true#tryDeleteDocument(org.apache.lucene.index.IndexReader,%20int)" title="class or interface in org.a