index-check - Checks an index for problematic segments.
lucene index check [<INDEX_DIRECTORY>] [-v|--verbose] [-c|--cross-check-term-vectors] [-dir|--directory-type] [-s|--segment] [?|-h|--help]
Basic tool to check the health of an index.
As this tool checks every byte in the index, on a large index it can take quite a long time to run.
INDEX_DIRECTORY
The path to the directory of the index to check. If omitted, it defaults to the current working directory.
?|-h|--help
Prints out a short help for the command.
-v|--verbose
Enable verbose output.
-c|--cross-check-term-vectors
Cross-check term vectors.
-dir|--directory-type <DIRECTORY_TYPE>
The FSDirectory implementation to use. If ommitted, it defaults to the optimal FSDirectory for your OS platform.
-s|--segment <SEGMENT>
Only check the specified segment(s). This can be specified multiple times, to check more than one segment, eg --segment _2 --segment _a.
Check the index located at X:\lucenenet-index\ verbosely, scanning only the segments named _1j_Lucene41_0 and _2u_Lucene41_0 for problems:
lucene index check X:\lucenenet-index -v -s _1j_Lucene41_0 -s _2u_Lucene41_0
Check the index located at C:\taxonomy\ using the MMapDirectory memory-mapped directory implementation:
lucene index check C:\taxonomy --directory-type MMapDirectory