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/*
* 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.drill.exec.store.schedule;
import org.apache.drill.exec.store.dfs.easy.FileWork;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import org.apache.hadoop.fs.Path;
public class CompleteFileWork implements FileWork, CompleteWork {
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(CompleteFileWork.class);
private long start;
private long length;
private Path path;
private EndpointByteMap byteMap;
public CompleteFileWork(EndpointByteMap byteMap, long start, long length, Path path) {
super();
this.start = start;
this.length = length;
this.path = path;
this.byteMap = byteMap;
}
@Override
public int compareTo(CompleteWork o) {
if(o instanceof CompleteFileWork){
CompleteFileWork c = (CompleteFileWork) o;
int cmp = path.compareTo(c.getPath());
if(cmp != 0){
return cmp;
}
cmp = Long.compare(start, c.getStart());
if(cmp != 0){
return cmp;
}
}
return Long.compare(getTotalBytes(), o.getTotalBytes());
}
@Override
public long getTotalBytes() {
return length;
}
@Override
public EndpointByteMap getByteMap() {
return byteMap;
}
@Override
public Path getPath() {
return path;
}
@Override
public long getStart() {
return start;
}
@Override
public long getLength() {
return length;
}
public FileWorkImpl getAsFileWork(){
return new FileWorkImpl(start, length, path);
}
@Override
public String toString() {
return String.format("File: %s start: %d length: %d", path, start, length);
}
public static class FileWorkImpl implements FileWork {
private long start;
private long length;
private Path path;
@JsonCreator
public FileWorkImpl(@JsonProperty("start") long start,
@JsonProperty("length") long length,
@JsonProperty("path") Path path) {
this.start = start;
this.length = length;
this.path = path;
}
@Override
public Path getPath() {
return path;
}
@Override
public long getStart() {
return start;
}
@Override
public long getLength() {
return length;
}
@Override
public String toString() {
return "FileWorkImpl{" +
"start=" + start +
", length=" + length +
", path=" + path +
'}';
}
}
}
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