Module flags 

Bit-flag constants stored in the Header::flags field.

Constants

HAS_BLOOM_FILTERS

The index contains per-trigram bloom filters.

HAS_CDX_INDEX

Trigram table uses CDX (Concentrated Delta X) compression.

HAS_CONTENT_HASHES

Per-file content hashes are stored in the file table.

POSTING_LISTS_CHECKSUMMED

Each posting-list chunk carries an XXHash64 checksum.

POSTING_LISTS_COMPRESSED

Posting-list data is ZSTD-compressed.