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The Apache Cassandra Project develops a highly scalable second-generation distributed database, bringing together Dynamo's fully distributed design and Bigtable's ColumnFamily-based data model.
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.cassandra.repair;
import java.io.IOException;
import java.util.Collection;
import java.util.concurrent.Callable;
import java.util.concurrent.Future;
import org.apache.cassandra.dht.Range;
import org.apache.cassandra.dht.Token;
import org.apache.cassandra.metrics.TopPartitionTracker;
import org.apache.cassandra.utils.TimeUUID;
/**
* Table level hook for repair
*/
public interface TableRepairManager
{
/**
* Return a validation iterator for the given parameters. If isIncremental is true, the iterator must only include
* data previously isolated for repair with the given parentId. nowInSec should determine whether tombstones should
* be purged or not.
*/
ValidationPartitionIterator getValidationIterator(Collection> ranges, TimeUUID parentId, TimeUUID sessionID, boolean isIncremental, long nowInSec, TopPartitionTracker.Collector topPartitionCollector) throws IOException, NoSuchRepairSessionException;
/**
* Begin execution of the given validation callable. Which thread pool a validation should run in is an implementation detail.
*/
Future submitValidation(Callable