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// _ _
// __ _____ __ ___ ___ __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
// \ V V / __/ (_| |\ V /| | (_| | || __/
// \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
// Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
//
// CONTACT: [email protected]
//
// Package migrate provides a simple composer tool, which implements the
// Migrator interface and can take in any number of migrators which themselves
// have to implement the interface
package migrate
import (
"context"
"github.com/weaviate/weaviate/entities/models"
"github.com/weaviate/weaviate/entities/schema"
"github.com/weaviate/weaviate/usecases/sharding"
)
type CreateTenantPayload struct {
Name string
Status string
}
type UpdateTenantPayload struct {
Name string
Status string
}
// Migrator represents both the input and output interface of the Composer
type Migrator interface {
AddClass(ctx context.Context, class *models.Class, shardingState *sharding.State) error
DropClass(ctx context.Context, className string) error
UpdateClass(ctx context.Context, className string,
newClassName *string) error
GetShardsQueueSize(ctx context.Context, className, tenant string) (map[string]int64, error)
GetShardsStatus(ctx context.Context, className, tenant string) (map[string]string, error)
UpdateShardStatus(ctx context.Context, className, shardName, targetStatus string) error
AddProperty(ctx context.Context, className string,
prop *models.Property) error
UpdateProperty(ctx context.Context, className string,
propName string, newName *string) error
NewTenants(ctx context.Context, class *models.Class, creates []*CreateTenantPayload) (commit func(success bool), err error)
UpdateTenants(ctx context.Context, class *models.Class, updates []*UpdateTenantPayload) (commit func(success bool), err error)
DeleteTenants(ctx context.Context, class *models.Class, tenants []string) (commit func(success bool), err error)
ValidateVectorIndexConfigUpdate(ctx context.Context,
old, updated schema.VectorIndexConfig) error
UpdateVectorIndexConfig(ctx context.Context, className string,
updated schema.VectorIndexConfig) error
ValidateInvertedIndexConfigUpdate(ctx context.Context,
old, updated *models.InvertedIndexConfig) error
UpdateInvertedIndexConfig(ctx context.Context, className string,
updated *models.InvertedIndexConfig) error
RecalculateVectorDimensions(ctx context.Context) error
RecountProperties(ctx context.Context) error
InvertedReindex(ctx context.Context, taskNames ...string) error
AdjustFilterablePropSettings(ctx context.Context) error
}
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