{"id":"avro-encoder-positive-counts-only","text":"The `AvroEncoder` always writes positive counts for array/map blocks, never negative counts with byte-size prefixes, trading skip efficiency for encoder simplicity","truth_value":"IN","source":"entries/2026/05/29/topic-avro-block-encoding.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"avro-encoder-positive-counts-only","truth_value":"IN","reason":"premise"}]}}