/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.data.input;
/**
 * Committer includes a Runnable and a Jackson-serialized metadata object containing the offset
 */
public interface Committer extends Runnable
{
    /**
     * @return A json serialized represenation of commit metadata,
     * which needs to be serialized and deserialized by Jackson.
     * Commit metadata can be a complex type, but we recommend keeping it to List/Map/"Primitive JSON" types
     * */
    public Object getMetadata();
}

/*
 * Licensed to Metamarkets Group Inc. (Metamarkets) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Metamarkets 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 io.druid.data.input;
/**
 * Committer includes a Runnable and a Jackson-serialized metadata object containing the offset
 */
public interface Committer extends Runnable
{
    /**
     * @return A json serialized representation of commit metadata,
     * which needs to be serialized and deserialized by Jackson.
     * Commit metadata can be a complex type, but we recommend keeping it to List/Map/"Primitive JSON" types
     * */
    public Object getMetadata();
}

Fix one typo in the comments (#3980)