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v3.42.6-rc0 Latest Latest
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 Go to latest Published: Jan 18, 2023 License: Apache-2.0 Imports: 9 Imported by: 24

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Constants

View Source 
const (
	FeatureEnabled  = feature.Enabled
	FeatureDisabled = feature.Disabled
)
View Source 
const (
	ChangefeedStateUnspecified = ChangefeedState(Ydb_Table.ChangefeedDescription_STATE_UNSPECIFIED)
	ChangefeedStateEnabled     = ChangefeedState(Ydb_Table.ChangefeedDescription_STATE_ENABLED)
	ChangefeedStateDisabled    = ChangefeedState(Ydb_Table.ChangefeedDescription_STATE_DISABLED)
)
View Source 
const (
	ChangefeedModeUnspecified     = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_UNSPECIFIED)
	ChangefeedModeKeysOnly        = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_KEYS_ONLY)
	ChangefeedModeUpdates         = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_UPDATES)
	ChangefeedModeNewImage        = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_NEW_IMAGE)
	ChangefeedModeOldImage        = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_OLD_IMAGE)
	ChangefeedModeNewAndOldImages = ChangefeedMode(Ydb_Table.ChangefeedMode_MODE_NEW_AND_OLD_IMAGES)
)
View Source 
const (
	ChangefeedFormatUnspecified = ChangefeedFormat(Ydb_Table.ChangefeedFormat_FORMAT_UNSPECIFIED)
	ChangefeedFormatJSON        = ChangefeedFormat(Ydb_Table.ChangefeedFormat_FORMAT_JSON)
)
View Source 
const (
	ExecuteScanQueryStatsTypeNone = iota
	ExecuteScanQueryStatsTypeBasic
	ExecuteScanQueryStatsTypeFull
)

Variables

This section is empty.

Functions

This section is empty.

Types

type AlterTableDesc 

type AlterTableDesc Ydb_Table.AlterTableRequest

type AlterTableOption 

type AlterTableOption interface {
	ApplyAlterTableOption(*AlterTableDesc, *allocator.Allocator)
}

func WithAddAttribute added in v3.40.0 

func WithAddAttribute(key, value string) AlterTableOption

WithAddAttribute adds attribute to table in AlterTable request

func WithAddColumn 

func WithAddColumn(name string, typ types.Type) AlterTableOption

WithAddColumn adds column in AlterTable request

func WithAddColumnFamilies 

func WithAddColumnFamilies(cf ...ColumnFamily) AlterTableOption

func WithAddColumnMeta 

func WithAddColumnMeta(column Column) AlterTableOption

func WithAddIndex added in v3.40.0 

func WithAddIndex(name string, opts ...IndexOption) AlterTableOption

func WithAlterAttribute 

func WithAlterAttribute(key, value string) AlterTableOption

WithAlterAttribute changes attribute in AlterTable request

func WithAlterColumnFamilies 

func WithAlterColumnFamilies(cf ...ColumnFamily) AlterTableOption

func WithAlterKeyBloomFilter 

func WithAlterKeyBloomFilter(f FeatureFlag) AlterTableOption

func WithAlterPartitionSettingsObject 

func WithAlterPartitionSettingsObject(ps PartitioningSettings) AlterTableOption

func WithAlterReadReplicasSettings 

func WithAlterReadReplicasSettings(rr ReadReplicasSettings) AlterTableOption

func WithAlterStorageSettings 

func WithAlterStorageSettings(ss StorageSettings) AlterTableOption

func WithDropAttribute added in v3.40.0 

func WithDropAttribute(key string) AlterTableOption

WithDropAttribute drops attribute from table in AlterTable request

func WithDropColumn 

func WithDropColumn(name string) AlterTableOption

func WithDropIndex added in v3.40.0 

func WithDropIndex(name string) AlterTableOption

func WithDropTimeToLive 

func WithDropTimeToLive() AlterTableOption

WithDropTimeToLive drops TTL settings in AlterTable request

func WithSetTimeToLiveSettings 

func WithSetTimeToLiveSettings(settings TimeToLiveSettings) AlterTableOption

WithSetTimeToLiveSettings appends TTL settings in AlterTable request

type CachingPolicyDescription 

type CachingPolicyDescription struct {
	Name   string
	Labels map[string]string
}

type CachingPolicyOption 

type CachingPolicyOption func(*cachingPolicy)

func WithCachingPolicyPreset 

func WithCachingPolicyPreset(name string) CachingPolicyOption

type ChangefeedDescription added in v3.38.2 

type ChangefeedDescription struct {
	Name   string
	Mode   ChangefeedMode
	Format ChangefeedFormat
	State  ChangefeedState
}

func NewChangefeedDescription added in v3.38.2 

func NewChangefeedDescription(proto *Ydb_Table.ChangefeedDescription) ChangefeedDescription

type ChangefeedFormat added in v3.38.2 

type ChangefeedFormat int

type ChangefeedMode added in v3.38.2 

type ChangefeedMode int

type ChangefeedState added in v3.38.2 

type ChangefeedState int

type Column 

type Column struct {
	Name   string
	Type   types.Type
	Family string
}

func NewTableColumn 

func NewTableColumn(name string, typ types.Type, family string) Column

type ColumnFamily 

type ColumnFamily struct {
	Name         string
	Data         StoragePool
	Compression  ColumnFamilyCompression
	KeepInMemory FeatureFlag
}

func NewColumnFamily 

func NewColumnFamily(c *Ydb_Table.ColumnFamily) ColumnFamily

type ColumnFamilyCompression 

type ColumnFamilyCompression byte
const (
	ColumnFamilyCompressionUnknown ColumnFamilyCompression = iota
	ColumnFamilyCompressionNone
	ColumnFamilyCompressionLZ4
)

func (ColumnFamilyCompression) String 

func (c ColumnFamilyCompression) String() string

type CommitTransactionDesc 

type CommitTransactionDesc Ydb_Table.CommitTransactionRequest

type CommitTransactionOption 

type CommitTransactionOption func(*CommitTransactionDesc)

func WithCommitCollectStatsModeBasic 

func WithCommitCollectStatsModeBasic() CommitTransactionOption

func WithCommitCollectStatsModeNone 

func WithCommitCollectStatsModeNone() CommitTransactionOption

type CompactionPolicyDescription 

type CompactionPolicyDescription struct {
	Name   string
	Labels map[string]string
}

type CompactionPolicyOption 

type CompactionPolicyOption func(*compactionPolicy)

func WithCompactionPolicyPreset 

func WithCompactionPolicyPreset(name string) CompactionPolicyOption

type CopyTableDesc 

type CopyTableDesc Ydb_Table.CopyTableRequest

type CopyTableOption 

type CopyTableOption func(*CopyTableDesc)

type CreateTableDesc 

type CreateTableDesc Ydb_Table.CreateTableRequest

type CreateTableOption 

type CreateTableOption interface {
	ApplyCreateTableOption(d *CreateTableDesc, a *allocator.Allocator)
}

func WithAttribute 

func WithAttribute(key, value string) CreateTableOption

func WithColumn 

func WithColumn(name string, typ types.Type) CreateTableOption

func WithColumnFamilies 

func WithColumnFamilies(cf ...ColumnFamily) CreateTableOption

func WithColumnMeta 

func WithColumnMeta(column Column) CreateTableOption

func WithIndex 

func WithIndex(name string, opts ...IndexOption) CreateTableOption

func WithKeyBloomFilter 

func WithKeyBloomFilter(f FeatureFlag) CreateTableOption

func WithPartitioningSettings added in v3.3.2 

func WithPartitioningSettings(opts ...PartitioningSettingsOption) CreateTableOption

func WithPartitioningSettingsObject 

func WithPartitioningSettingsObject(ps PartitioningSettings) CreateTableOption

func WithPrimaryKeyColumn 

func WithPrimaryKeyColumn(columns ...string) CreateTableOption

func WithProfile 

func WithProfile(opts ...ProfileOption) CreateTableOption

func WithReadReplicasSettings 

func WithReadReplicasSettings(rr ReadReplicasSettings) CreateTableOption

func WithStorageSettings 

func WithStorageSettings(ss StorageSettings) CreateTableOption

func WithTimeToLiveSettings 

func WithTimeToLiveSettings(settings TimeToLiveSettings) CreateTableOption

WithTimeToLiveSettings defines TTL settings in CreateTable request

type DescribeTableDesc 

type DescribeTableDesc Ydb_Table.DescribeTableRequest

type DescribeTableOption 

type DescribeTableOption func(d *DescribeTableDesc)

func WithPartitionStats 

func WithPartitionStats() DescribeTableOption

func WithShardKeyBounds 

func WithShardKeyBounds() DescribeTableOption

func WithTableStats 

func WithTableStats() DescribeTableOption

type Description 

type Description struct {
	Name                 string
	Columns              []Column
	PrimaryKey           []string
	KeyRanges            []KeyRange
	Stats                *TableStats
	ColumnFamilies       []ColumnFamily
	Attributes           map[string]string
	ReadReplicaSettings  ReadReplicasSettings
	StorageSettings      StorageSettings
	KeyBloomFilter       FeatureFlag
	PartitioningSettings PartitioningSettings
	Indexes              []IndexDescription
	TimeToLiveSettings   *TimeToLiveSettings
	Changefeeds          []ChangefeedDescription
}

type DropTableDesc 

type DropTableDesc Ydb_Table.DropTableRequest

type DropTableOption 

type DropTableOption interface {
	ApplyDropTableOption(*DropTableDesc)
}

type ExecuteDataQueryDesc 

type ExecuteDataQueryDesc Ydb_Table.ExecuteDataQueryRequest

type ExecuteDataQueryOption 

type ExecuteDataQueryOption func(*ExecuteDataQueryDesc, *allocator.Allocator)

func WithCollectStatsModeBasic 

func WithCollectStatsModeBasic() ExecuteDataQueryOption

func WithCollectStatsModeNone 

func WithCollectStatsModeNone() ExecuteDataQueryOption

func WithCommit added in v3.42.0 

func WithCommit() ExecuteDataQueryOption

WithCommit appends flag of commit transaction with executing query

func WithKeepInCache added in v3.25.0 

func WithKeepInCache(keepInCache bool) ExecuteDataQueryOption

WithKeepInCache manages keep-in-cache flag in query cache policy

By default all data queries executes with keep-in-cache policy

func WithQueryCachePolicy deprecated 

func WithQueryCachePolicy(opts ...QueryCachePolicyOption) ExecuteDataQueryOption

WithQueryCachePolicy manages query cache policy

Deprecated: use WithKeepInCache for disabling keep-in-cache policy

type ExecuteScanQueryDesc 

type ExecuteScanQueryDesc Ydb_Table.ExecuteScanQueryRequest

type ExecuteScanQueryOption 

type ExecuteScanQueryOption func(*ExecuteScanQueryDesc)

func WithExecuteScanQueryMode 

func WithExecuteScanQueryMode(m ExecuteScanQueryRequestMode) ExecuteScanQueryOption

WithExecuteScanQueryMode defines scan query mode: execute or explain

func WithExecuteScanQueryStats added in v3.27.0 

func WithExecuteScanQueryStats(stats ExecuteScanQueryStatsType) ExecuteScanQueryOption

WithExecuteScanQueryStats defines query statistics mode

type ExecuteScanQueryRequestMode 

type ExecuteScanQueryRequestMode byte
const (
	ExecuteScanQueryRequestModeExec ExecuteScanQueryRequestMode = iota
	ExecuteScanQueryRequestModeExplain
)

type ExecuteScanQueryStatsType added in v3.27.0 

type ExecuteScanQueryStatsType uint32

ExecuteScanQueryStatsType specified scan query mode

type ExecuteSchemeQueryDesc 

type ExecuteSchemeQueryDesc Ydb_Table.ExecuteSchemeQueryRequest

type ExecuteSchemeQueryOption 

type ExecuteSchemeQueryOption func(*ExecuteSchemeQueryDesc)

type ExecutionPolicyDescription 

type ExecutionPolicyDescription struct {
	Name   string
	Labels map[string]string
}

type ExecutionPolicyOption 

type ExecutionPolicyOption func(*executionPolicy)

func WithExecutionPolicyPreset 

func WithExecutionPolicyPreset(name string) ExecutionPolicyOption

type FeatureFlag 

type FeatureFlag = feature.Flag

type IndexDescription 

type IndexDescription struct {
	Name         string
	IndexColumns []string
	DataColumns  []string
	Status       Ydb_Table.TableIndexDescription_Status
}

type IndexOption 

type IndexOption interface {
	ApplyIndexOption(d *indexDesc)
}

func WithDataColumns added in v3.39.0 

func WithDataColumns(columns ...string) IndexOption

func WithIndexColumns 

func WithIndexColumns(columns ...string) IndexOption

func WithIndexType 

func WithIndexType(t IndexType) IndexOption

type IndexType 

type IndexType interface {
	// contains filtered or unexported methods
}

func GlobalAsyncIndex 

func GlobalAsyncIndex() IndexType

func GlobalIndex 

func GlobalIndex() IndexType

type KeyRange 

type KeyRange struct {
	From types.Value
	To   types.Value
}

func (KeyRange) String added in v3.7.0 

func (kr KeyRange) String() string

type PartitionStats 

type PartitionStats struct {
	RowsEstimate uint64
	StoreSize    uint64
}

type PartitioningMode 

type PartitioningMode byte
const (
	PartitioningUnknown PartitioningMode = iota
	PartitioningDisabled
	PartitioningAutoSplit
	PartitioningAutoSplitMerge
)

type PartitioningPolicyDescription 

type PartitioningPolicyDescription struct {
	Name   string
	Labels map[string]string
}

type PartitioningPolicyOption 

type PartitioningPolicyOption func(*partitioningPolicy, *allocator.Allocator)

func WithPartitioningPolicyExplicitPartitions 

func WithPartitioningPolicyExplicitPartitions(splitPoints ...types.Value) PartitioningPolicyOption

func WithPartitioningPolicyMode 

func WithPartitioningPolicyMode(mode PartitioningMode) PartitioningPolicyOption

func WithPartitioningPolicyPreset 

func WithPartitioningPolicyPreset(name string) PartitioningPolicyOption

func WithPartitioningPolicyUniformPartitions 

func WithPartitioningPolicyUniformPartitions(n uint64) PartitioningPolicyOption

type PartitioningSettings 

type PartitioningSettings struct {
	PartitioningBySize FeatureFlag
	PartitionSizeMb    uint64
	PartitioningByLoad FeatureFlag
	MinPartitionsCount uint64
	MaxPartitionsCount uint64
}

func NewPartitioningSettings 

func NewPartitioningSettings(ps *Ydb_Table.PartitioningSettings) PartitioningSettings

type PartitioningSettingsOption 

type PartitioningSettingsOption interface {
	ApplyPartitioningSettingsOption(settings *ydbPartitioningSettings)
}

func WithMaxPartitionsCount 

func WithMaxPartitionsCount(maxPartitionsCount uint64) PartitioningSettingsOption

func WithMinPartitionsCount 

func WithMinPartitionsCount(minPartitionsCount uint64) PartitioningSettingsOption

func WithPartitionSizeMb 

func WithPartitionSizeMb(partitionSizeMb uint64) PartitioningSettingsOption

func WithPartitioningBy added in v3.41.0 

func WithPartitioningBy(columns []string) PartitioningSettingsOption

func WithPartitioningByLoad 

func WithPartitioningByLoad(flag FeatureFlag) PartitioningSettingsOption

func WithPartitioningBySize 

func WithPartitioningBySize(flag FeatureFlag) PartitioningSettingsOption

type ProfileOption 

type ProfileOption interface {
	ApplyProfileOption(p *profile, a *allocator.Allocator)
}

func WithCachingPolicy 

func WithCachingPolicy(opts ...CachingPolicyOption) ProfileOption

func WithCompactionPolicy 

func WithCompactionPolicy(opts ...CompactionPolicyOption) ProfileOption

func WithExecutionPolicy 

func WithExecutionPolicy(opts ...ExecutionPolicyOption) ProfileOption

func WithPartitioningPolicy 

func WithPartitioningPolicy(opts ...PartitioningPolicyOption) ProfileOption

func WithProfilePreset 

func WithProfilePreset(name string) ProfileOption

func WithReplicationPolicy 

func WithReplicationPolicy(opts ...ReplicationPolicyOption) ProfileOption

func WithStoragePolicy 

func WithStoragePolicy(opts ...StoragePolicyOption) ProfileOption

type QueryCachePolicyOption 

type QueryCachePolicyOption func(*queryCachePolicy, *allocator.Allocator)

func WithQueryCachePolicyKeepInCache deprecated 

func WithQueryCachePolicyKeepInCache() QueryCachePolicyOption

WithQueryCachePolicyKeepInCache manages keep-in-cache policy

Deprecated: data queries always executes with enabled keep-in-cache policy. Use WithKeepInCache for disabling keep-in-cache policy

type ReadReplicasSettings 

type ReadReplicasSettings struct {
	Type  ReadReplicasType
	Count uint64
}

func NewReadReplicasSettings 

func NewReadReplicasSettings(rr *Ydb_Table.ReadReplicasSettings) ReadReplicasSettings

func (ReadReplicasSettings) ToYDB 

func (rr ReadReplicasSettings) ToYDB() *Ydb_Table.ReadReplicasSettings

type ReadReplicasType 

type ReadReplicasType byte
const (
	ReadReplicasPerAzReadReplicas ReadReplicasType = iota
	ReadReplicasAnyAzReadReplicas
)

type ReadTableDesc 

type ReadTableDesc Ydb_Table.ReadTableRequest

Read table options

type ReadTableOption 

type ReadTableOption func(*ReadTableDesc, *allocator.Allocator)

Read table options

func ReadColumn 

func ReadColumn(name string) ReadTableOption

func ReadGreater 

func ReadGreater(x types.Value) ReadTableOption

func ReadGreaterOrEqual 

func ReadGreaterOrEqual(x types.Value) ReadTableOption

func ReadKeyRange 

func ReadKeyRange(x KeyRange) ReadTableOption

ReadKeyRange returns ReadTableOption which makes ReadTable read values in range [x.From, x.To).

Both x.From and x.To may be nil.

func ReadLess 

func ReadLess(x types.Value) ReadTableOption

func ReadLessOrEqual 

func ReadLessOrEqual(x types.Value) ReadTableOption

func ReadOrdered 

func ReadOrdered() ReadTableOption

func ReadRowLimit 

func ReadRowLimit(n uint64) ReadTableOption

type ReplicationPolicyDescription 

type ReplicationPolicyDescription struct {
	Name   string
	Labels map[string]string
}

type ReplicationPolicyOption 

type ReplicationPolicyOption func(*replicationPolicy)

func WithReplicationPolicyAllowPromotion 

func WithReplicationPolicyAllowPromotion(flag FeatureFlag) ReplicationPolicyOption

func WithReplicationPolicyCreatePerAZ 

func WithReplicationPolicyCreatePerAZ(flag FeatureFlag) ReplicationPolicyOption

func WithReplicationPolicyPreset 

func WithReplicationPolicyPreset(name string) ReplicationPolicyOption

func WithReplicationPolicyReplicasCount 

func WithReplicationPolicyReplicasCount(n uint32) ReplicationPolicyOption

type StoragePolicyDescription 

type StoragePolicyDescription struct {
	Name   string
	Labels map[string]string
}

type StoragePolicyOption 

type StoragePolicyOption func(*storagePolicy)

func WithStoragePolicyData 

func WithStoragePolicyData(kind string) StoragePolicyOption

func WithStoragePolicyExternal 

func WithStoragePolicyExternal(kind string) StoragePolicyOption

func WithStoragePolicyKeepInMemory 

func WithStoragePolicyKeepInMemory(flag FeatureFlag) StoragePolicyOption

func WithStoragePolicyLog 

func WithStoragePolicyLog(kind string) StoragePolicyOption

func WithStoragePolicyPreset 

func WithStoragePolicyPreset(name string) StoragePolicyOption

func WithStoragePolicySyslog 

func WithStoragePolicySyslog(kind string) StoragePolicyOption

type StoragePool 

type StoragePool struct {
	Media string
}

type StorageSettings 

type StorageSettings struct {
	TableCommitLog0    StoragePool
	TableCommitLog1    StoragePool
	External           StoragePool
	StoreExternalBlobs FeatureFlag
}

func NewStorageSettings 

func NewStorageSettings(ss *Ydb_Table.StorageSettings) StorageSettings

func (StorageSettings) ToYDB 

func (ss StorageSettings) ToYDB() *Ydb_Table.StorageSettings

type TTLSettings deprecated 

type TTLSettings struct {
	DateTimeColumn string
	TTLSeconds     uint32
}

Deprecated: use TimeToLiveSettings instead. Will be removed after Jan 2022.

type TableOptionsDescription 

type TableOptionsDescription struct {
	TableProfilePresets       []TableProfileDescription
	StoragePolicyPresets      []StoragePolicyDescription
	CompactionPolicyPresets   []CompactionPolicyDescription
	PartitioningPolicyPresets []PartitioningPolicyDescription
	ExecutionPolicyPresets    []ExecutionPolicyDescription
	ReplicationPolicyPresets  []ReplicationPolicyDescription
	CachingPolicyPresets      []CachingPolicyDescription
}

type TableProfileDescription 

type TableProfileDescription struct {
	Name   string
	Labels map[string]string

	DefaultStoragePolicy      string
	DefaultCompactionPolicy   string
	DefaultPartitioningPolicy string
	DefaultExecutionPolicy    string
	DefaultReplicationPolicy  string
	DefaultCachingPolicy      string

	AllowedStoragePolicies      []string
	AllowedCompactionPolicies   []string
	AllowedPartitioningPolicies []string
	AllowedExecutionPolicies    []string
	AllowedReplicationPolicies  []string
	AllowedCachingPolicies      []string
}

type TableStats 

type TableStats struct {
	PartitionStats   []PartitionStats
	RowsEstimate     uint64
	StoreSize        uint64
	Partitions       uint64
	CreationTime     time.Time
	ModificationTime time.Time
}

type TimeToLiveMode 

type TimeToLiveMode byte
const (
	TimeToLiveModeDateType TimeToLiveMode = iota
	TimeToLiveModeValueSinceUnixEpoch
)

type TimeToLiveSettings 

type TimeToLiveSettings struct {
	ColumnName string

	// Mode specified mode
	Mode TimeToLiveMode

	// ExpireAfterSeconds specified expiration in seconds
	ExpireAfterSeconds uint32

	// ColumnUnit valid with Mode = TimeToLiveModeValueSinceUnixEpoch
	ColumnUnit *TimeToLiveUnit
}

func NewTTLSettings added in v3.40.1 

func NewTTLSettings() TimeToLiveSettings

func (TimeToLiveSettings) ColumnDateType added in v3.40.1 

func (ttl TimeToLiveSettings) ColumnDateType(columnName string) TimeToLiveSettings

func (TimeToLiveSettings) ColumnMicroseconds added in v3.40.1 

func (ttl TimeToLiveSettings) ColumnMicroseconds(columnName string) TimeToLiveSettings

func (TimeToLiveSettings) ColumnMilliseconds added in v3.40.1 

func (ttl TimeToLiveSettings) ColumnMilliseconds(columnName string) TimeToLiveSettings

func (TimeToLiveSettings) ColumnNanoseconds added in v3.40.1 

func (ttl TimeToLiveSettings) ColumnNanoseconds(columnName string) TimeToLiveSettings

func (TimeToLiveSettings) ColumnSeconds added in v3.40.1 

func (ttl TimeToLiveSettings) ColumnSeconds(columnName string) TimeToLiveSettings

func (TimeToLiveSettings) ExpireAfter added in v3.40.1 

func (ttl TimeToLiveSettings) ExpireAfter(expireAfter time.Duration) TimeToLiveSettings

func (*TimeToLiveSettings) ToYDB 

func (ttl *TimeToLiveSettings) ToYDB() *Ydb_Table.TtlSettings

type TimeToLiveUnit 

type TimeToLiveUnit int32
const (
	TimeToLiveUnitUnspecified TimeToLiveUnit = iota
	TimeToLiveUnitSeconds
	TimeToLiveUnitMilliseconds
	TimeToLiveUnitMicroseconds
	TimeToLiveUnitNanoseconds
)

func (*TimeToLiveUnit) ToYDB 

func (unit *TimeToLiveUnit) ToYDB() Ydb_Table.ValueSinceUnixEpochModeSettings_Unit

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