Class: RepairEngine

Repair Engine.

Repairs derived index structures from authoritative data sources.

Constructors

new RepairEngine()

new RepairEngine(adapter): RepairEngine

Parameters

Parameter	Type
`adapter`	`FlashcoreAdapter`<`string`, `unknown`>

Returns

RepairEngine

Methods

rebuildAll()

rebuildAll(
   modelName, 
   catalog, 
   chunkManager, 
   sortedFields, 
   namespace?, 
   onProgress?): Promise<{
  durationMs: number;
  filter: CuckooFilter;
  sortedIndexes: Map<string, SortedIndex>;
}>

Full rebuild of all indexes from authoritative data.

Parameters

Parameter	Type
`modelName`	`string`
`catalog`	`Catalog`
`chunkManager`	`ChunkManager`
`sortedFields`	`string`[]
`namespace`?	`string`
`onProgress`?	(`progress`) => `void`

Returns

Promise<{ durationMs: number; filter: CuckooFilter; sortedIndexes: Map<string, SortedIndex>; }>

rebuildFilter()

rebuildFilter(catalog): Promise<CuckooFilter>

Rebuild filter only.

Parameters

Parameter	Type
`catalog`	`Catalog`

Returns

Promise<CuckooFilter>

rebuildSortedIndex()

rebuildSortedIndex(
   modelName, 
   catalog, 
   chunkManager, 
   field, 
namespace?): Promise<SortedIndex>

Rebuild a single sorted index.

Parameters

Parameter	Type
`modelName`	`string`
`catalog`	`Catalog`
`chunkManager`	`ChunkManager`
`field`	`string`
`namespace`?	`string`

Returns

Promise<SortedIndex>

repairFilter()

repairFilter(catalog, dryRun?): Promise<RepairResult>

Rebuild filter from catalog.

Parameters

Parameter	Type
`catalog`	`Catalog`
`dryRun`?	`boolean`

Returns

Promise<RepairResult>

repairFromReport()

repairFromReport(
   modelName, 
   catalog, 
   chunkManager, 
   report, 
options?): Promise<FullRepairResult>

Repair based on integrity report.

Parameters

Parameter	Type
`modelName`	`string`
`catalog`	`Catalog`
`chunkManager`	`ChunkManager`
`report`	`IntegrityReport`
`options`?	`RepairOptions`

Returns

Promise<FullRepairResult>

repairSortedIndex()

repairSortedIndex(
   modelName, 
   catalog, 
   chunkManager, 
   field, 
   namespace?, 
dryRun?): Promise<RepairResult>

Rebuild sorted index from records.

Parameters

Parameter	Type
`modelName`	`string`
`catalog`	`Catalog`
`chunkManager`	`ChunkManager`
`field`	`string`
`namespace`?	`string`
`dryRun`?	`boolean`

Returns

Promise<RepairResult>

repairUniqueIndex()

repairUniqueIndex(
   modelName, 
   integrityResult, 
   namespace?, 
dryRun?): Promise<RepairResult>

Clean orphaned unique keys.

Parameters

Parameter	Type
`modelName`	`string`
`integrityResult`	`UniqueIntegrityResult`
`namespace`?	`string`
`dryRun`?	`boolean`

Returns

Promise<RepairResult>

RepairEngine

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