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feat(server): load face entities faster (#5281)

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The query executed when loading the "People" page joins, among others, over "personId".
The added indices improve the overall performance of those JOIN queries.

Additionally, one ORDER BY clause is dropped since the resulting values
will always be TRUE, and thus, sorting them does not change the result.
This commit is contained in:
Emanuel Bennici 2023-11-24 15:38:54 +01:00 committed by GitHub
parent 4987bbb712
commit 309be88ccd
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 19 additions and 1 deletions
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3
server/src/infra/entities/asset-face.entity.ts
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@ -1,8 +1,9 @@
import { Column, Entity, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
import { Column, Entity, Index, ManyToOne, PrimaryGeneratedColumn } from 'typeorm';
import { AssetEntity } from './asset.entity';
import { PersonEntity } from './person.entity';
@Entity('asset_faces')
@Index(['personId', 'assetId'])
export class AssetFaceEntity {
@PrimaryGeneratedColumn('uuid')
id!: string;

1
server/src/infra/entities/asset.entity.ts
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@ -33,6 +33,7 @@ export const ASSET_CHECKSUM_CONSTRAINT = 'UQ_assets_owner_library_checksum';
@Index('IDX_day_of_month', { synchronize: false })
@Index('IDX_month', { synchronize: false })
@Index('IDX_originalPath_libraryId', ['originalPath', 'libraryId'])
@Index(['stackParentId'])
// For all assets, each originalpath must be unique per user and library
export class AssetEntity {
@PrimaryGeneratedColumn('uuid')

16
server/src/infra/migrations/1700752078178-AddAssetFaceIndicies.ts Normal file
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@ -0,0 +1,16 @@
import { MigrationInterface, QueryRunner } from "typeorm";
export class AddAssetFaceIndicies1700752078178 implements MigrationInterface {
name = 'AddAssetFaceIndicies1700752078178'
public async up(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`CREATE INDEX "IDX_bf339a24070dac7e71304ec530" ON "asset_faces" ("personId", "assetId") `);
await queryRunner.query(`CREATE INDEX "IDX_b463c8edb01364bf2beba08ef1" ON "assets" ("stackParentId") `);
}
public async down(queryRunner: QueryRunner): Promise<void> {
await queryRunner.query(`DROP INDEX "public"."IDX_b463c8edb01364bf2beba08ef1"`);
await queryRunner.query(`DROP INDEX "public"."IDX_bf339a24070dac7e71304ec530"`);
}
}