redshift

Documentation

Index

• Constants
• func ColumnsWithDataTypes(columns map[string]string, prefix string) string
• func Connect(cred RedshiftCredentialsT) (*sql.DB, error)
• func Init()
• type HandleT
  • func (rs *HandleT) AddColumns(tableName string, columnsInfo []warehouseutils.ColumnInfo) error
  • func (rs *HandleT) AlterColumn(tableName, columnName, columnType string) (err error)
  • func (rs *HandleT) Cleanup()
  • func (rs *HandleT) Connect(warehouse warehouseutils.Warehouse) (client.Client, error)
  • func (rs *HandleT) CrashRecover(warehouse warehouseutils.Warehouse) (err error)
  • func (rs *HandleT) CreateSchema() (err error)
  • func (rs *HandleT) CreateTable(tableName string, columns map[string]string) (err error)
  • func (rs *HandleT) DeleteBy(tableNames []string, params warehouseutils.DeleteByParams) (err error)
  • func (*HandleT) DownloadIdentityRules(*misc.GZipWriter) (err error)
  • func (rs *HandleT) DropTable(tableName string) (err error)
  • func (rs *HandleT) FetchSchema(warehouse warehouseutils.Warehouse) (schema, unrecognizedSchema warehouseutils.SchemaT, err error)
  • func (rs *HandleT) GetTotalCountInTable(ctx context.Context, tableName string) (total int64, err error)
  • func (*HandleT) IsEmpty(_ warehouseutils.Warehouse) (empty bool, err error)
  • func (*HandleT) LoadIdentityMappingsTable() (err error)
  • func (*HandleT) LoadIdentityMergeRulesTable() (err error)
  • func (rs *HandleT) LoadTable(tableName string) error
  • func (rs *HandleT) LoadTestTable(location, tableName string, _ map[string]interface{}, format string) (err error)
  • func (rs *HandleT) LoadUserTables() map[string]error
  • func (rs *HandleT) SetConnectionTimeout(timeout time.Duration)
  • func (rs *HandleT) Setup(warehouse warehouseutils.Warehouse, uploader warehouseutils.UploaderI) (err error)
  • func (rs *HandleT) TestConnection(warehouse warehouseutils.Warehouse) (err error)
• type RedshiftCredentialsT
• type S3ManifestEntryMetadataT
• type S3ManifestEntryT
• type S3ManifestT

Constants

const (
	RSHost     = "host"
	RSPort     = "port"
	RSDbName   = "database"
	RSUserName = "user"
	RSPassword = "password"
)

String constants for redshift destination config

Functions

func ColumnsWithDataTypes

func ColumnsWithDataTypes(columns map[string]string, prefix string) string

func Connect

func Connect(cred RedshiftCredentialsT) (*sql.DB, error)

func Init

func Init()

Types

type HandleT

type HandleT struct {
	Db             *sql.DB
	Namespace      string
	Warehouse      warehouseutils.Warehouse
	Uploader       warehouseutils.UploaderI
	ConnectTimeout time.Duration
}

func (*HandleT) AddColumns

func (rs *HandleT) AddColumns(tableName string, columnsInfo []warehouseutils.ColumnInfo) error

func (*HandleT) AlterColumn

func (rs *HandleT) AlterColumn(tableName, columnName, columnType string) (err error)

func (*HandleT) Cleanup

func (rs *HandleT) Cleanup()

func (*HandleT) Connect

func (rs *HandleT) Connect(warehouse warehouseutils.Warehouse) (client.Client, error)

func (*HandleT) CrashRecover

func (rs *HandleT) CrashRecover(warehouse warehouseutils.Warehouse) (err error)

func (*HandleT) CreateSchema

func (rs *HandleT) CreateSchema() (err error)

func (*HandleT) CreateTable

func (rs *HandleT) CreateTable(tableName string, columns map[string]string) (err error)

func (*HandleT) DeleteBy

func (rs *HandleT) DeleteBy(tableNames []string, params warehouseutils.DeleteByParams) (err error)

func (*HandleT) DownloadIdentityRules

func (*HandleT) DownloadIdentityRules(*misc.GZipWriter) (err error)

func (*HandleT) DropTable

func (rs *HandleT) DropTable(tableName string) (err error)

func (*HandleT) FetchSchema

func (rs *HandleT) FetchSchema(warehouse warehouseutils.Warehouse) (schema, unrecognizedSchema warehouseutils.SchemaT, err error)

FetchSchema queries redshift and returns the schema associated with provided namespace

func (*HandleT) GetTotalCountInTable

func (rs *HandleT) GetTotalCountInTable(ctx context.Context, tableName string) (total int64, err error)

func (*HandleT) IsEmpty

func (*HandleT) IsEmpty(_ warehouseutils.Warehouse) (empty bool, err error)

func (*HandleT) LoadIdentityMappingsTable

func (*HandleT) LoadIdentityMappingsTable() (err error)

func (*HandleT) LoadIdentityMergeRulesTable

func (*HandleT) LoadIdentityMergeRulesTable() (err error)

func (*HandleT) LoadTable

func (rs *HandleT) LoadTable(tableName string) error

func (*HandleT) LoadTestTable

func (rs *HandleT) LoadTestTable(location, tableName string, _ map[string]interface{}, format string) (err error)

func (*HandleT) LoadUserTables

func (rs *HandleT) LoadUserTables() map[string]error

func (*HandleT) SetConnectionTimeout

func (rs *HandleT) SetConnectionTimeout(timeout time.Duration)

func (*HandleT) Setup

func (rs *HandleT) Setup(warehouse warehouseutils.Warehouse, uploader warehouseutils.UploaderI) (err error)

func (*HandleT) TestConnection

func (rs *HandleT) TestConnection(warehouse warehouseutils.Warehouse) (err error)

type RedshiftCredentialsT

type RedshiftCredentialsT struct {
	Host     string
	Port     string
	DbName   string
	Username string
	Password string

	TunnelInfo *tunnelling.TunnelInfo
	// contains filtered or unexported fields
}

type S3ManifestEntryMetadataT

type S3ManifestEntryMetadataT struct {
	ContentLength int64 `json:"content_length"`
}

type S3ManifestEntryT

type S3ManifestEntryT struct {
	Url       string                   `json:"url"`
	Mandatory bool                     `json:"mandatory"`
	Metadata  S3ManifestEntryMetadataT `json:"meta"`
}

type S3ManifestT

type S3ManifestT struct {
	Entries []S3ManifestEntryT `json:"entries"`
}