struct_compression_analyzer::analyzer

Struct AnalyzerFieldState

Source 
pub struct AnalyzerFieldState {
    pub name: String,
    pub full_path: String,
    pub depth: usize,
    pub count: u64,
    pub lenbits: u32,
    pub writer: BitWriterContainer,
    pub bit_counts: Vec<BitStats>,
    pub bit_order: BitOrder,
    pub value_counts: FxHashMap<u64, u64>,
}
Expand description

Intermediate statistics for a single field or group of fields

Fields§

§name: String

Name of the field or group

§full_path: String

Name of the full path to the field or group

§depth: usize

The depth of the field in the group/field chain.

§count: u64

Total number of observed values

§lenbits: u32

Length of the field or group in bits.

§writer: BitWriterContainer

Bitstream writer for accumulating data belonging to this field or group. The writer uses the endian inherited from the schema root.

§bit_counts: Vec<BitStats>

Bit-level statistics. Index of tuple is bit offset.

§bit_order: BitOrder

The order of the bits within the field

§value_counts: FxHashMap<u64, u64>

Count of occurrences for each observed value

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