Module mz_persist_client::stats
source ยท Expand description
Aggregate statistics about data stored in persist.
Structsยง
- Part-specific stats.
- Statistics about the contents of the parts of a shard as_of some time.
- Statistics about the contents of a shard as_of some time.
Constantsยง
- STAT
S_ ๐AUDI T_ PERCENT Percent of filtered data to opt in to correctness auditing. - STAT
S_ ๐BUDGE T_ BYTES The budget (in bytes) of how many stats to write down per batch part. When the budget is exceeded, stats will be trimmed away according to a variety of heuristics. - Computes and stores statistics about each batch part.
- Uses previously computed statistics about batch parts to entirely skip fetching them at read time.
Functionsยง
- encode_
updates ๐Encodes aBlobTraceUpdates
and calculatesPartStats
. - untrimmable_
columns ๐