org.apache.drill.metastore.operate

Interface Operations<T>

Type Parameters:

T - component unit type

All Known Subinterfaces:

Tables, Views

All Known Implementing Classes:

IcebergTables, MongoTables, RdbmsTables

public interface Operations<T>

Each Metastore component must provide mechanisms which return component metadata, allow reading / writing data from / into Metastore.

Method Summary

Modifier and Type	Method and Description
Metadata	metadata()
Modify<T>	modify()
Read<T>	read()

Method Detail

metadata

Metadata metadata()

Returns:

component metadata instance

read

Read<T> read()

Returns:

component read mechanism implementation

modify

Modify<T> modify()

Returns:

component write mechanism implementation