schemarepository

Documentation

Index

• Constants
• Variables
• func UseGlue(w *model.Warehouse) bool
• type GlueSchemaRepository
  • func NewGlueSchemaRepository(wh model.Warehouse) (*GlueSchemaRepository, error)
  • func (gl *GlueSchemaRepository) AddColumns(ctx context.Context, tableName string, columnsInfo []warehouseutils.ColumnInfo) (err error)
  • func (gl *GlueSchemaRepository) AlterColumn(ctx context.Context, tableName, columnName, columnType string) (model.AlterTableResponse, error)
  • func (gl *GlueSchemaRepository) CreateSchema(ctx context.Context) (err error)
  • func (gl *GlueSchemaRepository) CreateTable(ctx context.Context, tableName string, columnMap model.TableSchema) (err error)
  • func (gl *GlueSchemaRepository) FetchSchema(ctx context.Context, warehouse model.Warehouse) (model.Schema, model.Schema, error)
  • func (gl *GlueSchemaRepository) RefreshPartitions(ctx context.Context, tableName string, loadFiles []warehouseutils.LoadFile) error
• type LocalSchemaRepository
  • func NewLocalSchemaRepository(wh model.Warehouse, uploader warehouseutils.Uploader) (*LocalSchemaRepository, error)
  • func (ls *LocalSchemaRepository) AddColumns(ctx context.Context, tableName string, columnsInfo []warehouseutils.ColumnInfo) (err error)
  • func (ls *LocalSchemaRepository) AlterColumn(ctx context.Context, tableName, columnName, columnType string) (model.AlterTableResponse, error)
  • func (*LocalSchemaRepository) CreateSchema(context.Context) (err error)
  • func (ls *LocalSchemaRepository) CreateTable(ctx context.Context, tableName string, columnMap model.TableSchema) (err error)
  • func (ls *LocalSchemaRepository) FetchSchema(ctx context.Context, _ model.Warehouse) (model.Schema, model.Schema, error)
  • func (*LocalSchemaRepository) RefreshPartitions(context.Context, string, []warehouseutils.LoadFile) error
• type SchemaRepository
  • func NewSchemaRepository(wh model.Warehouse, uploader warehouseutils.Uploader) (SchemaRepository, error)

Constants

const MAX_CHARACTER_LIMIT = 65535

Variables

var (
	PartitionFolderRegex = regexp.MustCompile(`.*/(?P<name>.*)=(?P<value>.*)$`)
	PartitionWindowRegex = regexp.MustCompile(`^(?P<name>.*)=(?P<value>.*)$`)
)

var UseGlueConfig = "useGlue"

var (
	VARCHAR_TYPE = fmt.Sprintf("varchar(%d)", MAX_CHARACTER_LIMIT)
)

Functions

func UseGlue

func UseGlue(w *model.Warehouse) bool

Types

type GlueSchemaRepository

type GlueSchemaRepository struct {
	GlueClient *glue.Glue

	Warehouse model.Warehouse
	Namespace string
	Logger    logger.Logger
	// contains filtered or unexported fields
}

func NewGlueSchemaRepository

func NewGlueSchemaRepository(wh model.Warehouse) (*GlueSchemaRepository, error)

func (*GlueSchemaRepository) AddColumns

func (gl *GlueSchemaRepository) AddColumns(ctx context.Context, tableName string, columnsInfo []warehouseutils.ColumnInfo) (err error)

func (*GlueSchemaRepository) AlterColumn

func (gl *GlueSchemaRepository) AlterColumn(ctx context.Context, tableName, columnName, columnType string) (model.AlterTableResponse, error)

func (*GlueSchemaRepository) CreateSchema

func (gl *GlueSchemaRepository) CreateSchema(ctx context.Context) (err error)

func (*GlueSchemaRepository) CreateTable

func (gl *GlueSchemaRepository) CreateTable(ctx context.Context, tableName string, columnMap model.TableSchema) (err error)

func (*GlueSchemaRepository) FetchSchema

func (gl *GlueSchemaRepository) FetchSchema(ctx context.Context, warehouse model.Warehouse) (model.Schema, model.Schema, error)

func (*GlueSchemaRepository) RefreshPartitions

func (gl *GlueSchemaRepository) RefreshPartitions(ctx context.Context, tableName string, loadFiles []warehouseutils.LoadFile) error

RefreshPartitions takes a tableName and a list of loadFiles and refreshes all the partitions that are modified by the path in those loadFiles. It returns any error reported by Glue

type LocalSchemaRepository

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

func NewLocalSchemaRepository

func NewLocalSchemaRepository(wh model.Warehouse, uploader warehouseutils.Uploader) (*LocalSchemaRepository, error)

func (*LocalSchemaRepository) AddColumns

func (ls *LocalSchemaRepository) AddColumns(ctx context.Context, tableName string, columnsInfo []warehouseutils.ColumnInfo) (err error)

func (*LocalSchemaRepository) AlterColumn

func (ls *LocalSchemaRepository) AlterColumn(ctx context.Context, tableName, columnName, columnType string) (model.AlterTableResponse, error)

func (*LocalSchemaRepository) CreateSchema

func (*LocalSchemaRepository) CreateSchema(context.Context) (err error)

func (*LocalSchemaRepository) CreateTable

func (ls *LocalSchemaRepository) CreateTable(ctx context.Context, tableName string, columnMap model.TableSchema) (err error)

func (*LocalSchemaRepository) FetchSchema

func (ls *LocalSchemaRepository) FetchSchema(ctx context.Context, _ model.Warehouse) (model.Schema, model.Schema, error)

func (*LocalSchemaRepository) RefreshPartitions

func (*LocalSchemaRepository) RefreshPartitions(context.Context, string, []warehouseutils.LoadFile) error

type SchemaRepository

type SchemaRepository interface {
	FetchSchema(ctx context.Context, warehouse model.Warehouse) (model.Schema, model.Schema, error)
	CreateSchema(ctx context.Context) (err error)
	CreateTable(ctx context.Context, tableName string, columnMap model.TableSchema) (err error)
	AddColumns(ctx context.Context, tableName string, columnsInfo []warehouseutils.ColumnInfo) (err error)
	AlterColumn(ctx context.Context, tableName, columnName, columnType string) (model.AlterTableResponse, error)
	RefreshPartitions(ctx context.Context, tableName string, loadFiles []warehouseutils.LoadFile) error
}

func NewSchemaRepository

func NewSchemaRepository(wh model.Warehouse, uploader warehouseutils.Uploader) (SchemaRepository, error)