com.facebook.presto.jdbc.internal.spi.ConnectorSplitManager Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.facebook.presto.jdbc.internal.spi;
import java.util.List;
public interface ConnectorSplitManager
{
/**
* Gets the Partitions for the specified table.
*
* The TupleDomain indicates the execution filters that will be directly applied to the
* data stream produced by this connector. Connectors are encouraged to take advantage of
* this information to perform connector-specific optimizations.
*/
ConnectorPartitionResult getPartitions(ConnectorTableHandle table, TupleDomain tupleDomain);
/**
* Gets the Splits for the specified Partitions in the indicated table.
*/
ConnectorSplitSource getPartitionSplits(ConnectorTableHandle table, List partitions);
}