org.apache.orc.impl.AcidStats Maven / Gradle / Ivy
/**
* 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.orc.impl;
/**
* Statistics about the ACID operations in an ORC file
*/
public class AcidStats {
public long inserts;
public long updates;
public long deletes;
public AcidStats() {
inserts = 0;
updates = 0;
deletes = 0;
}
public AcidStats(String serialized) {
String[] parts = serialized.split(",");
inserts = Long.parseLong(parts[0]);
updates = Long.parseLong(parts[1]);
deletes = Long.parseLong(parts[2]);
}
public String serialize() {
StringBuilder builder = new StringBuilder();
builder.append(inserts);
builder.append(",");
builder.append(updates);
builder.append(",");
builder.append(deletes);
return builder.toString();
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append(" inserts: ").append(inserts);
builder.append(" updates: ").append(updates);
builder.append(" deletes: ").append(deletes);
return builder.toString();
}
}