org.apache.hadoop.hive.metastore.events.PreDropPartitionEvent Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.hive.metastore.events;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hive.metastore.IHMSHandler;
import org.apache.hadoop.hive.metastore.api.Partition;
import org.apache.hadoop.hive.metastore.api.Table;
import java.util.Collections;
import java.util.Iterator;
@InterfaceAudience.Public
@InterfaceStability.Stable
public class PreDropPartitionEvent extends PreEventContext {
private final Iterable partitions;
private final Table table;
private final boolean deleteData;
public PreDropPartitionEvent (Table table, Partition partition, boolean deleteData,
IHMSHandler handler) {
super (PreEventType.DROP_PARTITION, handler);
this.partitions = Collections.singletonList(partition);
this.table = table;
this.deleteData = deleteData;
}
/**
* @return the partitions
*/
public Iterator getPartitionIterator() {
return partitions.iterator();
}
/**
* @return the table
*/
public Table getTable() {
return table;
}
/**
* @return the deleteData flag
*/
public boolean getDeleteData() {
return deleteData;
}
}