| /* |
| * 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.ignite.internal.processors.hadoop; |
| |
| import java.io.Externalizable; |
| import java.io.IOException; |
| import java.io.ObjectInput; |
| import java.io.ObjectOutput; |
| import java.util.Arrays; |
| import org.apache.ignite.hadoop.HadoopInputSplit; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| |
| /** |
| * Split serialized in external file. |
| */ |
| public class HadoopExternalSplit extends HadoopInputSplit { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** */ |
| private long off; |
| |
| /** |
| * For {@link Externalizable}. |
| */ |
| public HadoopExternalSplit() { |
| // No-op. |
| } |
| |
| /** |
| * @param hosts Hosts. |
| * @param off Offset of this split in external file. |
| */ |
| public HadoopExternalSplit(String[] hosts, long off) { |
| assert off >= 0 : off; |
| assert hosts != null; |
| |
| this.hosts = hosts; |
| this.off = off; |
| } |
| |
| /** |
| * @return Offset of this input split in external file. |
| */ |
| public long offset() { |
| return off; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeExternal(ObjectOutput out) throws IOException { |
| out.writeLong(off); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { |
| off = in.readLong(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| HadoopExternalSplit that = (HadoopExternalSplit) o; |
| |
| return off == that.off; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return (int)(off ^ (off >>> 32)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(HadoopExternalSplit.class, this, "hosts", Arrays.toString(hosts)); |
| } |
| } |