milvus/internal/flushcommon/metacache/pkoracle/README.md

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# pkoracle package
This package defines the interface and implementations for segments bloom filter sets of flushcommon metacache.
## BloomFilterSet
The basic implementation with segment statslog. A group of bloom filter to perdict whethe some pks exists in the segment.
## LazyPkStats
A wrapper for lazy loading PkStats. The inner PkStats could be added async.
*CANNOT* be used for growing segment.