clickhouse

package
v0.10.0 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 30, 2023 License: BSD-3-Clause Imports: 21 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrNodeIsNil        = errors.New("node is nil, but column is not")
	ErrInvalidIPVersion = errors.New("IP is valid, but the version does not match the column")
)

Functions

func Factory 

func Factory() (pipeline.AnyPlugin, pipeline.AnyConfig)

Types

type Clickhouse 

type Clickhouse interface {
	Close()
	Do(ctx context.Context, query ch.Query) error
}

type ColBool 

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

ColBool represents Clickhouse Bool type.

func NewColBool 

func NewColBool(nullable bool) *ColBool

func (*ColBool) Append 

func (t *ColBool) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColBool) EncodeColumn 

func (t *ColBool) EncodeColumn(buffer *proto.Buffer)

func (*ColBool) Reset 

func (t *ColBool) Reset()

func (*ColBool) Rows 

func (t *ColBool) Rows() int

func (*ColBool) Type 

func (t *ColBool) Type() proto.ColumnType

type ColDateTime 

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

ColDateTime represents Clickhouse DateTime type.

func NewColDateTime 

func NewColDateTime(col *proto.ColDateTime) *ColDateTime

func (*ColDateTime) Append 

func (t *ColDateTime) Append(node InsaneNode) error

func (*ColDateTime) EncodeColumn 

func (t *ColDateTime) EncodeColumn(buffer *proto.Buffer)

func (*ColDateTime) Reset 

func (t *ColDateTime) Reset()

func (*ColDateTime) Rows 

func (t *ColDateTime) Rows() int

func (*ColDateTime) Type 

func (t *ColDateTime) Type() proto.ColumnType

type ColDateTime64 

type ColDateTime64 struct {
	// contains filtered or unexported fields
}

ColDateTime64 represents Clickhouse DateTime64 type.

func NewColDateTime64 

func NewColDateTime64(col *proto.ColDateTime64, scale int64) *ColDateTime64

func (*ColDateTime64) Append 

func (t *ColDateTime64) Append(node InsaneNode) error

func (*ColDateTime64) EncodeColumn 

func (t *ColDateTime64) EncodeColumn(buffer *proto.Buffer)

func (*ColDateTime64) Reset 

func (t *ColDateTime64) Reset()

func (*ColDateTime64) Rows 

func (t *ColDateTime64) Rows() int

func (*ColDateTime64) Type 

func (t *ColDateTime64) Type() proto.ColumnType

type ColEnum16 

type ColEnum16 struct {
	// contains filtered or unexported fields
}

ColEnum16 represents Clickhouse Enum16 type.

func (*ColEnum16) Append 

func (t *ColEnum16) Append(node InsaneNode) error

func (*ColEnum16) EncodeColumn 

func (t *ColEnum16) EncodeColumn(buffer *proto.Buffer)

func (*ColEnum16) Prepare 

func (t *ColEnum16) Prepare() error

Prepare the column before sending.

func (*ColEnum16) Reset 

func (t *ColEnum16) Reset()

func (*ColEnum16) Rows 

func (t *ColEnum16) Rows() int

func (*ColEnum16) Type 

func (t *ColEnum16) Type() proto.ColumnType

type ColEnum8 

type ColEnum8 struct {
	// contains filtered or unexported fields
}

ColEnum8 represents Clickhouse Enum8 type.

func NewColEnum16 

func NewColEnum16(col *proto.ColEnum) *ColEnum8

func NewColEnum8 

func NewColEnum8(col *proto.ColEnum) *ColEnum8

func (*ColEnum8) Append 

func (t *ColEnum8) Append(node InsaneNode) error

func (*ColEnum8) EncodeColumn 

func (t *ColEnum8) EncodeColumn(buffer *proto.Buffer)

func (*ColEnum8) Prepare 

func (t *ColEnum8) Prepare() error

Prepare the column before sending.

func (*ColEnum8) Reset 

func (t *ColEnum8) Reset()

func (*ColEnum8) Rows 

func (t *ColEnum8) Rows() int

func (*ColEnum8) Type 

func (t *ColEnum8) Type() proto.ColumnType

type ColFloat32 

type ColFloat32 struct {
	// contains filtered or unexported fields
}

ColFloat32 represents Clickhouse Float32 type.

func NewColFloat32 

func NewColFloat32(nullable bool) *ColFloat32

func (*ColFloat32) Append 

func (t *ColFloat32) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColFloat32) EncodeColumn 

func (t *ColFloat32) EncodeColumn(buffer *proto.Buffer)

func (*ColFloat32) Reset 

func (t *ColFloat32) Reset()

func (*ColFloat32) Rows 

func (t *ColFloat32) Rows() int

func (*ColFloat32) Type 

func (t *ColFloat32) Type() proto.ColumnType

type ColFloat64 

type ColFloat64 struct {
	// contains filtered or unexported fields
}

ColFloat64 represents Clickhouse Float64 type.

func NewColFloat64 

func NewColFloat64(nullable bool) *ColFloat64

func (*ColFloat64) Append 

func (t *ColFloat64) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColFloat64) EncodeColumn 

func (t *ColFloat64) EncodeColumn(buffer *proto.Buffer)

func (*ColFloat64) Reset 

func (t *ColFloat64) Reset()

func (*ColFloat64) Rows 

func (t *ColFloat64) Rows() int

func (*ColFloat64) Type 

func (t *ColFloat64) Type() proto.ColumnType

type ColIPv4 

type ColIPv4 struct {
	// contains filtered or unexported fields
}

ColIPv4 represents Clickhouse IPv4 type.

func NewColIPv4 

func NewColIPv4(nullable bool) *ColIPv4

func (*ColIPv4) Append 

func (t *ColIPv4) Append(node InsaneNode) error

func (*ColIPv4) EncodeColumn 

func (t *ColIPv4) EncodeColumn(buffer *proto.Buffer)

func (*ColIPv4) Reset 

func (t *ColIPv4) Reset()

func (*ColIPv4) Rows 

func (t *ColIPv4) Rows() int

func (*ColIPv4) Type 

func (t *ColIPv4) Type() proto.ColumnType

type ColIPv6 

type ColIPv6 struct {
	// contains filtered or unexported fields
}

ColIPv6 represents Clickhouse IPv6 type.

func NewColIPv6 

func NewColIPv6(nullable bool) *ColIPv6

func (*ColIPv6) Append 

func (t *ColIPv6) Append(node InsaneNode) error

func (*ColIPv6) EncodeColumn 

func (t *ColIPv6) EncodeColumn(buffer *proto.Buffer)

func (*ColIPv6) Reset 

func (t *ColIPv6) Reset()

func (*ColIPv6) Rows 

func (t *ColIPv6) Rows() int

func (*ColIPv6) Type 

func (t *ColIPv6) Type() proto.ColumnType

type ColInt128 

type ColInt128 struct {
	// contains filtered or unexported fields
}

ColInt128 represents Clickhouse Int128 type.

func NewColInt128 

func NewColInt128(nullable bool) *ColInt128

func (*ColInt128) Append 

func (t *ColInt128) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt128) EncodeColumn 

func (t *ColInt128) EncodeColumn(buffer *proto.Buffer)

func (*ColInt128) Reset 

func (t *ColInt128) Reset()

func (*ColInt128) Rows 

func (t *ColInt128) Rows() int

func (*ColInt128) Type 

func (t *ColInt128) Type() proto.ColumnType

type ColInt16 

type ColInt16 struct {
	// contains filtered or unexported fields
}

ColInt16 represents Clickhouse Int16 type.

func NewColInt16 

func NewColInt16(nullable bool) *ColInt16

func (*ColInt16) Append 

func (t *ColInt16) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt16) EncodeColumn 

func (t *ColInt16) EncodeColumn(buffer *proto.Buffer)

func (*ColInt16) Reset 

func (t *ColInt16) Reset()

func (*ColInt16) Rows 

func (t *ColInt16) Rows() int

func (*ColInt16) Type 

func (t *ColInt16) Type() proto.ColumnType

type ColInt256 

type ColInt256 struct {
	// contains filtered or unexported fields
}

ColInt256 represents Clickhouse Int256 type.

func NewColInt256 

func NewColInt256(nullable bool) *ColInt256

func (*ColInt256) Append 

func (t *ColInt256) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt256) EncodeColumn 

func (t *ColInt256) EncodeColumn(buffer *proto.Buffer)

func (*ColInt256) Reset 

func (t *ColInt256) Reset()

func (*ColInt256) Rows 

func (t *ColInt256) Rows() int

func (*ColInt256) Type 

func (t *ColInt256) Type() proto.ColumnType

type ColInt32 

type ColInt32 struct {
	// contains filtered or unexported fields
}

ColInt32 represents Clickhouse Int32 type.

func NewColInt32 

func NewColInt32(nullable bool) *ColInt32

func (*ColInt32) Append 

func (t *ColInt32) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt32) EncodeColumn 

func (t *ColInt32) EncodeColumn(buffer *proto.Buffer)

func (*ColInt32) Reset 

func (t *ColInt32) Reset()

func (*ColInt32) Rows 

func (t *ColInt32) Rows() int

func (*ColInt32) Type 

func (t *ColInt32) Type() proto.ColumnType

type ColInt64 

type ColInt64 struct {
	// contains filtered or unexported fields
}

ColInt64 represents Clickhouse Int64 type.

func NewColInt64 

func NewColInt64(nullable bool) *ColInt64

func (*ColInt64) Append 

func (t *ColInt64) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt64) EncodeColumn 

func (t *ColInt64) EncodeColumn(buffer *proto.Buffer)

func (*ColInt64) Reset 

func (t *ColInt64) Reset()

func (*ColInt64) Rows 

func (t *ColInt64) Rows() int

func (*ColInt64) Type 

func (t *ColInt64) Type() proto.ColumnType

type ColInt8 

type ColInt8 struct {
	// contains filtered or unexported fields
}

ColInt8 represents Clickhouse Int8 type.

func NewColInt8 

func NewColInt8(nullable bool) *ColInt8

func (*ColInt8) Append 

func (t *ColInt8) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColInt8) EncodeColumn 

func (t *ColInt8) EncodeColumn(buffer *proto.Buffer)

func (*ColInt8) Reset 

func (t *ColInt8) Reset()

func (*ColInt8) Rows 

func (t *ColInt8) Rows() int

func (*ColInt8) Type 

func (t *ColInt8) Type() proto.ColumnType

type ColString 

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

ColString represents Clickhouse String type.

func NewColString 

func NewColString(nullable bool, logger *zap.Logger) *ColString

func (*ColString) Append 

func (t *ColString) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColString) EncodeColumn 

func (t *ColString) EncodeColumn(buffer *proto.Buffer)

func (*ColString) Reset 

func (t *ColString) Reset()

func (*ColString) Rows 

func (t *ColString) Rows() int

func (*ColString) Type 

func (t *ColString) Type() proto.ColumnType

type ColUInt128 

type ColUInt128 struct {
	// contains filtered or unexported fields
}

ColUInt128 represents Clickhouse UInt128 type.

func NewColUInt128 

func NewColUInt128(nullable bool) *ColUInt128

func (*ColUInt128) Append 

func (t *ColUInt128) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt128) EncodeColumn 

func (t *ColUInt128) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt128) Reset 

func (t *ColUInt128) Reset()

func (*ColUInt128) Rows 

func (t *ColUInt128) Rows() int

func (*ColUInt128) Type 

func (t *ColUInt128) Type() proto.ColumnType

type ColUInt16 

type ColUInt16 struct {
	// contains filtered or unexported fields
}

ColUInt16 represents Clickhouse UInt16 type.

func NewColUInt16 

func NewColUInt16(nullable bool) *ColUInt16

func (*ColUInt16) Append 

func (t *ColUInt16) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt16) EncodeColumn 

func (t *ColUInt16) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt16) Reset 

func (t *ColUInt16) Reset()

func (*ColUInt16) Rows 

func (t *ColUInt16) Rows() int

func (*ColUInt16) Type 

func (t *ColUInt16) Type() proto.ColumnType

type ColUInt256 

type ColUInt256 struct {
	// contains filtered or unexported fields
}

ColUInt256 represents Clickhouse UInt256 type.

func NewColUInt256 

func NewColUInt256(nullable bool) *ColUInt256

func (*ColUInt256) Append 

func (t *ColUInt256) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt256) EncodeColumn 

func (t *ColUInt256) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt256) Reset 

func (t *ColUInt256) Reset()

func (*ColUInt256) Rows 

func (t *ColUInt256) Rows() int

func (*ColUInt256) Type 

func (t *ColUInt256) Type() proto.ColumnType

type ColUInt32 

type ColUInt32 struct {
	// contains filtered or unexported fields
}

ColUInt32 represents Clickhouse UInt32 type.

func NewColUInt32 

func NewColUInt32(nullable bool) *ColUInt32

func (*ColUInt32) Append 

func (t *ColUInt32) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt32) EncodeColumn 

func (t *ColUInt32) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt32) Reset 

func (t *ColUInt32) Reset()

func (*ColUInt32) Rows 

func (t *ColUInt32) Rows() int

func (*ColUInt32) Type 

func (t *ColUInt32) Type() proto.ColumnType

type ColUInt64 

type ColUInt64 struct {
	// contains filtered or unexported fields
}

ColUInt64 represents Clickhouse UInt64 type.

func NewColUInt64 

func NewColUInt64(nullable bool) *ColUInt64

func (*ColUInt64) Append 

func (t *ColUInt64) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt64) EncodeColumn 

func (t *ColUInt64) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt64) Reset 

func (t *ColUInt64) Reset()

func (*ColUInt64) Rows 

func (t *ColUInt64) Rows() int

func (*ColUInt64) Type 

func (t *ColUInt64) Type() proto.ColumnType

type ColUInt8 

type ColUInt8 struct {
	// contains filtered or unexported fields
}

ColUInt8 represents Clickhouse UInt8 type.

func NewColUInt8 

func NewColUInt8(nullable bool) *ColUInt8

func (*ColUInt8) Append 

func (t *ColUInt8) Append(node InsaneNode) error

Append the insaneJSON.Node to the batch.

func (*ColUInt8) EncodeColumn 

func (t *ColUInt8) EncodeColumn(buffer *proto.Buffer)

func (*ColUInt8) Reset 

func (t *ColUInt8) Reset()

func (*ColUInt8) Rows 

func (t *ColUInt8) Rows() int

func (*ColUInt8) Type 

func (t *ColUInt8) Type() proto.ColumnType

type Column 

type Column struct {
	// TODO: allow to set default value
	Name string `json:"name"`
	Type string `json:"type"`
}

type Config 

type Config struct {
	// > @3@4@5@6
	// >
	// > TCP Clickhouse addresses, e.g.: 127.0.0.1:9000.
	// > Check the insert_strategy to find out how File.d will behave with a list of addresses.
	Addresses []string `json:"addresses" required:"true"` // *

	// > @3@4@5@6
	// >
	// > If more than one addresses are set, File.d will insert batches depends on the strategy:
	// > round_robin - File.d will send requests in the round-robin order.
	// > in_order - File.d will send requests starting from the first address, ending with the number of retries.
	InsertStrategy  string `json:"insert_strategy" default:"round_robin" options:"round_robin|in_order"` // *
	InsertStrategy_ InsertStrategy

	// > @3@4@5@6
	// >
	// > CA certificate in PEM encoding. This can be a path or the content of the certificate.
	CACert string `json:"ca_cert" default:""` // *

	// > @3@4@5@6
	// >
	// > Clickhouse database name to search the table.
	Database string `json:"database" default:"default"` // *

	// > @3@4@5@6
	// >
	// > Clickhouse database user.
	User string `json:"user" default:"default"` // *

	// > @3@4@5@6
	// >
	// > Clickhouse database password.
	Password string `json:"password" default:""` // *

	// > @3@4@5@6
	// >
	// > Clickhouse quota key.
	// > https://clickhouse.com/docs/en/operations/quotas
	QuotaKey string `json:"quota_key" default:""` // *

	// > @3@4@5@6
	// >
	// > Clickhouse target table.
	Table string `json:"table" required:"true"` // *

	// > @3@4@5@6
	// >
	// > Clickhouse table columns. Each column must contain `name` and `type`.
	// > File.d supports next data types:
	// > * Signed and unsigned integers from 8 to 64 bits.
	// > If you set 128-256 bits - File.d will cast the number to the int64.
	// > * DateTime, DateTime64
	// > * String
	// > * Enum8, Enum16
	// > * Bool
	// > * Nullable
	// > * IPv4, IPv6
	// > If you need more types, please, create an issue.
	Columns []Column `json:"columns" required:"true"` // *

	// > @3@4@5@6
	// >
	// > If true, file.d will fall when types are mismatched.
	// >
	// > If false, file.d will cast any JSON type to the column type.
	// > For example, if an event value is a Number, but the column type is a Bool,
	// > the Number will be converted to the "true" if the value is "1".
	// > But if the value is an Object and the column is an Int
	// > File.d converts the Object to "0" to prevent fall.
	// >
	// > Note: String column accepts any json type - the value will be encoded to JSON.
	StrictTypes bool `json:"strict_types" default:"true"` // *

	// > @3@4@5@6
	// >
	// > The level of the Compression.
	// > Disabled - lowest CPU overhead.
	// > LZ4 - medium CPU overhead.
	// > ZSTD - high CPU overhead.
	// > None - uses no compression but data has checksums.
	Compression string `default:"disabled" options:"disabled|lz4|zstd|none"` // *

	// > @3@4@5@6
	// >
	// > Retries of insertion. If File.d cannot insert for this number of attempts,
	// > File.d will fall with non-zero exit code.
	Retry int `json:"retry" default:"10"` // *

	// > @3@4@5@6
	// >
	// > Additional settings to the Clickhouse.
	// > Settings list: https://clickhouse.com/docs/en/operations/settings/settings
	ClickhouseSettings Settings `json:"clickhouse_settings"` // *

	// > @3@4@5@6
	// >
	// > Retention milliseconds for retry to DB.
	Retention  cfg.Duration `json:"retention" default:"50ms" parse:"duration"` // *
	Retention_ time.Duration

	// > @3@4@5@6
	// >
	// > Timeout for each insert request.
	InsertTimeout  cfg.Duration `json:"insert_timeout" default:"10s" parse:"duration"` // *
	InsertTimeout_ time.Duration

	// > @3@4@5@6
	// >
	// > Max connections in the connection pool.
	MaxConns  cfg.Expression `json:"max_conns" default:"gomaxprocs*4"  parse:"expression"` // *
	MaxConns_ int32

	// > @3@4@5@6
	// >
	// > Min connections in the connection pool.
	MinConns  cfg.Expression `json:"min_conns" default:"gomaxprocs*1"  parse:"expression"` // *
	MinConns_ int32

	// > @3@4@5@6
	// >
	// > How long a connection lives before it is killed and recreated.
	MaxConnLifetime  cfg.Duration `json:"max_conn_lifetime" default:"30m" parse:"duration"` // *
	MaxConnLifetime_ time.Duration

	// > @3@4@5@6
	// >
	// > How long an unused connection lives before it is killed.
	MaxConnIdleTime  cfg.Duration `json:"max_conn_idle_time" default:"5m" parse:"duration"` // *
	MaxConnIdleTime_ time.Duration

	// > @3@4@5@6
	// >
	// > How often to check that idle connections is time to kill.
	HealthCheckPeriod  cfg.Duration `json:"health_check_period" default:"1m" parse:"duration"` // *
	HealthCheckPeriod_ time.Duration

	// > @3@4@5@6
	// >
	// > How much workers will be instantiated to send batches.
	// > It also configures the amount of minimum and maximum number of database connections.
	WorkersCount  cfg.Expression `json:"workers_count" default:"gomaxprocs*4" parse:"expression"` // *
	WorkersCount_ int

	// > @3@4@5@6
	// >
	// > Maximum quantity of events to pack into one batch.
	BatchSize  cfg.Expression `json:"batch_size" default:"capacity/4"  parse:"expression"` // *
	BatchSize_ int

	// > @3@4@5@6
	// >
	// > A minimum size of events in a batch to send.
	// > If both batch_size and batch_size_bytes are set, they will work together.
	BatchSizeBytes  cfg.Expression `json:"batch_size_bytes" default:"0" parse:"expression"` // *
	BatchSizeBytes_ int

	// > @3@4@5@6
	// >
	// > After this timeout batch will be sent even if batch isn't completed.
	BatchFlushTimeout  cfg.Duration `json:"batch_flush_timeout" default:"200ms" parse:"duration"` // *
	BatchFlushTimeout_ time.Duration
}

! config-params ^ config-params

type InsaneColInput 

type InsaneColInput interface {
	proto.ColInput
	Append(node InsaneNode) error
	Reset()
}

type InsaneColumn 

type InsaneColumn struct {
	Name     string
	ColInput InsaneColInput
}

type InsaneNode added in v0.9.5 

type InsaneNode interface {
	AsInt() (int, error)
	AsString() (string, error)
	AsBool() (bool, error)
	AsInt64() (int64, error)
	EncodeToString() string

	IsNumber() bool
	IsString() bool
	IsNull() bool
}

type InsertStrategy 

type InsertStrategy byte
const (
	StrategyRoundRobin InsertStrategy = iota
	StrategyInOrder
)

type NonStrictNode added in v0.9.5 

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

func (NonStrictNode) AsBool added in v0.9.5 

func (n NonStrictNode) AsBool() (bool, error)

func (NonStrictNode) AsInt added in v0.9.5 

func (n NonStrictNode) AsInt() (int, error)

func (NonStrictNode) AsInt64 added in v0.9.5 

func (n NonStrictNode) AsInt64() (int64, error)

func (NonStrictNode) AsString added in v0.9.5 

func (n NonStrictNode) AsString() (string, error)

func (NonStrictNode) EncodeToString added in v0.9.5 

func (n NonStrictNode) EncodeToString() string

func (NonStrictNode) IsNull added in v0.9.5 

func (n NonStrictNode) IsNull() bool

func (NonStrictNode) IsNumber added in v0.9.5 

func (n NonStrictNode) IsNumber() bool

func (NonStrictNode) IsString added in v0.9.5 

func (n NonStrictNode) IsString() bool

type Plugin 

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

func (*Plugin) Out 

func (p *Plugin) Out(event *pipeline.Event)

func (*Plugin) Start 

func (p *Plugin) Start(config pipeline.AnyConfig, params *pipeline.OutputPluginParams)

func (*Plugin) Stop 

func (p *Plugin) Stop()

type Setting 

type Setting struct {
	Key       string `json:"key"`
	Value     string `json:"value"`
	Important bool   `json:"important"`
}

type Settings 

type Settings []Setting

Source Files

View all Source files

Directories

Path Synopsis
Package mock_clickhouse is a generated GoMock package.
 Package mock_clickhouse is a generated GoMock package.

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