Module region_engine

Source
Expand description

Region Engine’s definition

Structs§

GrantedRegion
PartitionRange
Represents one data range within a partition
PrepareRequest
Request to override the scanner properties.
RegionStatistic
Represents the statistics of a region.
ScannerProperties
Properties of the RegionScanner.
SetRegionRoleStateRequest
The request to set region role state.
SinglePartitionScanner
A RegionScanner that only scans a single partition.

Enums§

RegionManifestInfo
The manifest info of a region.
RegionRole
The role of the region. TODO(weny): rename it to RegionRoleState
ScannerPartitioning
Output partition properties of the RegionScanner.
SetRegionRoleStateResponse
The response of setting region role state.
SetRegionRoleStateSuccess
The success response of setting region role state.
SettableRegionRoleState
The settable region role state.
SyncManifestResponse
The response of syncing the manifest.

Traits§

RegionEngine
RegionScanner
A scanner that provides a way to scan the region concurrently.

Type Aliases§

BatchResponses
RegionEngineRef
RegionScannerRef