elastic

package
v0.0.0-rc3 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 25, 2024 License: Apache-2.0 Imports: 42 Imported by: 0

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Index

Constants

View Source 
const (
	Undefined                = 0
	OpenSearch               = 1
	ElasticSearch ServerType = 2
)
View Source 
const ProviderType = abstract.ProviderType("elasticsearch")

Variables

This section is empty.

Functions

func ConfigFromDestination 

func ConfigFromDestination(logger log.Logger, cfg *ElasticSearchDestination, serverType ServerType) (*elasticsearch.Config, error)

func DeleteSystemFieldsFromIndexParams 

func DeleteSystemFieldsFromIndexParams(params map[string]interface{})

func DumpIndexInfo 

func DumpIndexInfo(transfer *server.Transfer, logger log.Logger, mRegistry metrics.Registry) error

func New 

func New(lgr log.Logger, registry metrics.Registry, cp coordinator.Coordinator, transfer *server.Transfer) providers.Provider

func NewSink 

func NewSink(cfg *ElasticSearchDestination, logger log.Logger, registry metrics.Registry) (abstract.Sinker, error)

func NewSinkImpl 

func NewSinkImpl(cfg *ElasticSearchDestination, logger log.Logger, registry metrics.Registry, client *elasticsearch.Client) (abstract.Sinker, error)

func WaitForIndexToExist 

func WaitForIndexToExist(client *elasticsearch.Client, indexName string, timeout time.Duration) error

func WithLogger 

func WithLogger(config elasticsearch.Config, logger log.Logger, serverType ServerType) (*elasticsearch.Client, error)

Types

type ElasticSearchDestination 

type ElasticSearchDestination struct {
	ClusterID        string // Deprecated: new endpoints should be on premise only
	DataNodes        []ElasticSearchHostPort
	User             string
	Password         server.SecretString
	SSLEnabled       bool
	TLSFile          string
	SubNetworkID     string
	SecurityGroupIDs []string
	Cleanup          server.CleanupType

	SanitizeDocKeys bool
}

func (*ElasticSearchDestination) CleanupMode 

func (d *ElasticSearchDestination) CleanupMode() server.CleanupType

func (*ElasticSearchDestination) Compatible 

func (d *ElasticSearchDestination) Compatible(src server.Source, transferType abstract.TransferType) error

func (*ElasticSearchDestination) GetProviderType 

func (d *ElasticSearchDestination) GetProviderType() abstract.ProviderType

func (*ElasticSearchDestination) Hosts 

func (d *ElasticSearchDestination) Hosts() []string

func (*ElasticSearchDestination) IsDestination 

func (d *ElasticSearchDestination) IsDestination()

func (*ElasticSearchDestination) MDBClusterID 

func (d *ElasticSearchDestination) MDBClusterID() string

func (*ElasticSearchDestination) ToElasticSearchDestination 

func (d *ElasticSearchDestination) ToElasticSearchDestination() (*ElasticSearchDestination, ServerType)

func (*ElasticSearchDestination) Transformer 

func (d *ElasticSearchDestination) Transformer() map[string]string

func (*ElasticSearchDestination) VPCSecurityGroups 

func (d *ElasticSearchDestination) VPCSecurityGroups() []string

func (*ElasticSearchDestination) VPCSubnets 

func (d *ElasticSearchDestination) VPCSubnets() []string

func (*ElasticSearchDestination) Validate 

func (d *ElasticSearchDestination) Validate() error

func (*ElasticSearchDestination) WithDefaults 

func (d *ElasticSearchDestination) WithDefaults()

type ElasticSearchHostPort 

type ElasticSearchHostPort struct {
	Host string
	Port int
}

type ElasticSearchSource 

type ElasticSearchSource struct {
	ClusterID            string // Deprecated: new endpoints should be on premise only
	DataNodes            []ElasticSearchHostPort
	User                 string
	Password             server.SecretString
	SSLEnabled           bool
	TLSFile              string
	SubNetworkID         string
	SecurityGroupIDs     []string
	DumpIndexWithMapping bool
}

func (*ElasticSearchSource) GetProviderType 

func (s *ElasticSearchSource) GetProviderType() abstract.ProviderType

func (*ElasticSearchSource) IsSource 

func (s *ElasticSearchSource) IsSource()

func (*ElasticSearchSource) MDBClusterID 

func (s *ElasticSearchSource) MDBClusterID() string

func (*ElasticSearchSource) SourceToElasticSearchDestination 

func (s *ElasticSearchSource) SourceToElasticSearchDestination() *ElasticSearchDestination

func (*ElasticSearchSource) ToElasticSearchSource 

func (s *ElasticSearchSource) ToElasticSearchSource() (*ElasticSearchSource, ServerType)

func (*ElasticSearchSource) VPCSecurityGroups 

func (s *ElasticSearchSource) VPCSecurityGroups() []string

func (*ElasticSearchSource) VPCSubnets 

func (s *ElasticSearchSource) VPCSubnets() []string

func (*ElasticSearchSource) Validate 

func (s *ElasticSearchSource) Validate() error

func (*ElasticSearchSource) WithDefaults 

func (s *ElasticSearchSource) WithDefaults()

type IsElasticLikeDestination 

type IsElasticLikeDestination interface {
	ToElasticSearchDestination() (*ElasticSearchDestination, ServerType)
}

type IsElasticLikeSource 

type IsElasticLikeSource interface {
	ToElasticSearchSource() (*ElasticSearchSource, ServerType)
}

type Provider 

type Provider struct {
	// contains filtered or unexported fields
}

func (*Provider) Activate 

func (p *Provider) Activate(ctx context.Context, task *server.TransferOperation, tables abstract.TableMap, callbacks providers.ActivateCallbacks) error

func (*Provider) Sink 

func (p *Provider) Sink(middlewares.Config) (abstract.Sinker, error)

func (*Provider) Storage 

func (p *Provider) Storage() (abstract.Storage, error)

func (*Provider) Type 

func (p *Provider) Type() abstract.ProviderType

type SchemaDescription 

type SchemaDescription struct {
	Columns      []abstract.ColSchema
	ColumnsNames []string
}

type ServerType 

type ServerType int64

type ShardingFilter 

type ShardingFilter struct {
	ID  int `json:"id"`
	Max int `json:"max"`
}

func UnmarshalFilter 

func UnmarshalFilter(marshalledFilter string) (ShardingFilter, error)

type Sink 

type Sink struct {
	// contains filtered or unexported fields
}

func (*Sink) Close 

func (s *Sink) Close() error

func (*Sink) Push 

func (s *Sink) Push(input []abstract.ChangeItem) error

type Storage 

type Storage struct {
	Cfg     *elasticsearch.Config
	Client  *elasticsearch.Client
	Metrics *stats.SourceStats
	IsHomo  bool
}

func NewStorage 

func NewStorage(src *ElasticSearchSource, logger log.Logger, mRegistry metrics.Registry, serverType ServerType, opts ...StorageOpt) (*Storage, error)

func WithOpts 

func WithOpts(storage *Storage, opts ...StorageOpt) *Storage

func (*Storage) Close 

func (s *Storage) Close()

func (*Storage) EstimateTableRowsCount 

func (s *Storage) EstimateTableRowsCount(table abstract.TableID) (uint64, error)

func (*Storage) ExactTableRowsCount 

func (s *Storage) ExactTableRowsCount(table abstract.TableID) (uint64, error)

func (*Storage) LoadTable 

func (s *Storage) LoadTable(ctx context.Context, table abstract.TableDescription, pusher abstract.Pusher) error

func (*Storage) Ping 

func (s *Storage) Ping() error

func (*Storage) ShardTable 

func (s *Storage) ShardTable(ctx context.Context, table abstract.TableDescription) ([]abstract.TableDescription, error)

Fetch amount of active shards for index in order to calculate ideal slicing for parallelized execution https://www.elastic.co/guide/en/elasticsearch/reference/master/paginate-search-results.html#slice-scroll sliceNr <= shardsNr

func (*Storage) TableExists 

func (s *Storage) TableExists(table abstract.TableID) (bool, error)

func (*Storage) TableList 

func (s *Storage) TableList(includeTableFilter abstract.IncludeTableList) (abstract.TableMap, error)

func (*Storage) TableSchema 

func (s *Storage) TableSchema(_ context.Context, table abstract.TableID) (*abstract.TableSchema, error)

type StorageOpt 

type StorageOpt func(storage *Storage) *Storage

func WithHomo 

func WithHomo() StorageOpt

Source Files

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