pub const HEADER_SIZE: usize = 32;Expand description
File header size in bytes (fixed).
Layout:
- 4 bytes: magic
- 1 byte: version
- 1 byte:
column_count - 2 bytes: reserved (must be zero)
- 8 bytes:
row_count - 8 bytes:
created_at_us - 8 bytes:
data_crc64
= 32 bytes total