/**
* 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.solr.common.params;
/**
* A collection of standard params used by Update handlers
*
* @version $Id: UpdateParams.java 805774 2009-08-19 12:21:22Z noble $
* @since solr 1.2
*/
public interface UpdateParams
{
/** wait till the command has flushed */
public static String WAIT_FLUSH = "waitFlush";
/** wait for the search to warm up */
public static String WAIT_SEARCHER = "waitSearcher";
/** overwrite indexing fields */
public static String OVERWRITE = "overwrite";
/** Commit everything after the command completes */
public static String COMMIT = "commit";
/** Optimize the index and commit everything after the command completes */
public static String OPTIMIZE = "optimize";
/** Rollback update commands */
public static String ROLLBACK = "rollback";
/** Select the update processor to use. A RequestHandler may or may not respect this parameter */
public static final String UPDATE_PROCESSOR = "update.processor";
/**
* If optimizing, set the maximum number of segments left in the index after optimization. 1 is the default (and is equivalent to calling IndexWriter.optimize() in Lucene).
*/
public static final String MAX_OPTIMIZE_SEGMENTS = "maxSegments";
public static final String EXPUNGE_DELETES = "expungeDeletes";
}