cloud-fan commented on a change in pull request #23510: [SPARK-26590][CORE] make fetch-block-to-disk backward compatible URL: https://github.com/apache/spark/pull/23510#discussion_r247105365
########## File path: common/network-common/src/main/java/org/apache/spark/network/protocol/ChunkFetchStreamResponse.java ########## @@ -0,0 +1,93 @@ +/* + * 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.protocol; + +import com.google.common.base.Objects; +import io.netty.buffer.ByteBuf; + +import org.apache.spark.network.buffer.ManagedBuffer; + +/** + * Response to {@link StreamRequest} when the stream has been successfully opened. + * <p> + * Note the message itself does not contain the stream data. That is written separately by the + * sender. The receiver is expected to set a temporary channel handler that will consume the + * number of bytes this message says the stream has. + */ +public final class ChunkFetchStreamResponse extends AbstractResponseMessage { Review comment: This is very similar to `StreamResponse`, except that here we use `StreamChunkId streamChunkId` instead of `String streamId`. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
