Module parquet2::bloom_filter

source ·
Expand description

API to read and use bloom filters

Functions

  • hash_byte
    (xxh64) hash of a sequence of bytes (e.g. ByteArray).
  • hash_native
    (xxh64) hash of a NativeType.
  • insert
    Inserts a new hash to the set
  • is_in_set
    Returns whether the hash is in the set
  • read
    Reads the bloom filter associated to ColumnChunkMetaData into bitset. Results in an empty bitset if there is no associated bloom filter or the algorithm is not supported.