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// Licensed to the Apache Software Foundation (ASF) under one
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// to you under the Apache License, Version 2.0 (the
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//
// http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.impala.catalog;
import org.apache.impala.thrift.TDataSource;
import org.apache.impala.thrift.TResultSet;
/**
* Represents a table backed by an external data source.
*/
public interface FeDataSourceTable extends FeTable {
TDataSource getDataSource();
String getInitString();
int getNumNodes();
// TODO(todd): it seems like all FeTables implement this, perhaps
// this should just be a method on FeTable and simplify the code
// in Frontend.getTableStats?
TResultSet getTableStats();
}