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JSON Parser which picks up values directly without performing tokenization in Rust. Pikkr is a JSON parser that picks up values directly without performing tokenization in Rust. Creates an index which maps logical locations of queried fields to their physical locations by using SIMD instructions and bit manipulation. Finds values of queried fields by scanning a JSON record using the index created in the previous process and learns their logical locations (i.e. pattern of the JSON structure) in the early stages. Speculates logical locations of queried fields by using the learned result information, jumps directly to their physical locations and extracts values in the later stages. Fallbacks to basic parsing if the speculation fails.
Features
- This JSON parser performs well when there are a limited number of different JSON structural variants in a JSON data stream
- Examples available
- This JSON parser extracts values from a JSON record without using finite state machines (FSMs)
- Pikkr is a JSON parser which picks up values directly without performing tokenization in Rust
- Picks up values directly without performing tokenization in Rust
Project Samples
