# Package org.apache.lucene.misc

Miscellaneous index tools.

See: Description

Class Summary
GetTermInfo: Utility to get document frequency and total number of occurrences (sum of the tf for each doc) of a term.
HighFreqTerms: `HighFreqTerms` class extracts the top n most frequent terms (by document frequency) from an existing Lucene index and reports their document frequency.
HighFreqTerms.DocFreqComparator: Compares terms by docTermFreq
HighFreqTerms.TotalTermFreqComparator: Compares terms by totalTermFreq
IndexMergeTool: Merges indices specified on the command line into the index specified as the first command line argument.
SweetSpotSimilarity: A similarity with a lengthNorm that provides for a "plateau" of equally good lengths, and tf helper functions.
TermStats: Holder for a term along with its statistics (`TermStats.docFreq` and `TermStats.totalTermFreq`).

## Package org.apache.lucene.misc Description

Miscellaneous index tools.