MappingUpdatePerformer.java

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 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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,
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package org.elasticsearch.action.bulk;

import org.elasticsearch.index.mapper.Mapping;
import org.elasticsearch.index.shard.ShardId;

public interface MappingUpdatePerformer {

    /**
     * Update the mappings on the master.
     */
    void updateMappings(Mapping update, ShardId shardId, String type) throws Exception;

    /**
     *  Throws a {@code ReplicationOperation.RetryOnPrimaryException} if the operation needs to be
     * retried on the primary due to the mappings not being present yet, or a different exception if
     * updating the mappings on the master failed.
     */
    void verifyMappings(Mapping update, ShardId shardId) throws Exception;

}