org.apache.drill.exec.record.metadata.schema

Class FsMetastoreSchemaProvider

java.lang.Object

org.apache.drill.exec.record.metadata.schema.PathSchemaProvider

org.apache.drill.exec.record.metadata.schema.FsMetastoreSchemaProvider

All Implemented Interfaces:

SchemaProvider

public class FsMetastoreSchemaProvider
extends PathSchemaProvider

Is used to provide schema based on table location on file system and default schema file name SchemaProvider.DEFAULT_SCHEMA_NAME.

Field Summary

Fields inherited from class org.apache.drill.exec.record.metadata.schema.PathSchemaProvider

READER, WRITER

Fields inherited from interface org.apache.drill.exec.record.metadata.schema.SchemaProvider

DEFAULT_SCHEMA_NAME

Constructor Summary

Constructors

Constructor and Description
FsMetastoreSchemaProvider(WorkspaceSchemaFactory.WorkspaceSchema wsSchema, String tableName)

Method Summary

Modifier and Type	Method and Description
protected SchemaContainer	createTableSchema(String schema, Map<String,String> properties)

Methods inherited from class org.apache.drill.exec.record.metadata.schema.PathSchemaProvider

delete, exists, read, store

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FsMetastoreSchemaProvider

public FsMetastoreSchemaProvider(WorkspaceSchemaFactory.WorkspaceSchema wsSchema,
                                 String tableName)
                          throws IOException

Throws:

IOException

Method Detail

createTableSchema

protected SchemaContainer createTableSchema(String schema,
                                            Map<String,String> properties)
                                     throws IOException

Overrides:

createTableSchema in class PathSchemaProvider

Throws:

IOException