Module picker 

Structs

PickerOutput

PickerOutput is the output of a Picker. It contains the outputs of the compaction and the expired SST files.

SerializedPickerOutput

SerializedPickerOutput is a serialized version of PickerOutput by replacing CompactionOutput and FileHandle with SerializedCompactionOutput and FileMeta.

Traits

CompactionTask 🔒

Picker

Picker picks input SST files for compaction. Different compaction strategy may implement different pickers.

Functions

new_picker

Create a new picker based on the compaction request options and compaction options.