spark CorruptionCause 源码
spark CorruptionCause 代码
文件路径：/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/protocol/CorruptionCause.java
/*
* 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.spark.network.shuffle.protocol;
import io.netty.buffer.ByteBuf;
import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;
import org.apache.spark.network.shuffle.checksum.Cause;
/** Response to the {@link DiagnoseCorruption} */
public class CorruptionCause extends BlockTransferMessage {
public Cause cause;
public CorruptionCause(Cause cause) {
this.cause = cause;
}
@Override
protected Type type() {
return Type.CORRUPTION_CAUSE;
}
@Override
public String toString() {
return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
.append("cause", cause)
.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
CorruptionCause that = (CorruptionCause) o;
return cause == that.cause;
}
@Override
public int hashCode() {
return cause.hashCode();
}
@Override
public int encodedLength() {
return 1; /* encoded length of cause */
}
@Override
public void encode(ByteBuf buf) {
buf.writeByte(cause.ordinal());
}
public static CorruptionCause decode(ByteBuf buf) {
int ordinal = buf.readByte();
return new CorruptionCause(Cause.values()[ordinal]);
}
}
相关信息
相关文章
spark AbstractFetchShuffleBlocks 源码
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
6、 golang
-
7、 openharmony