spark Network 源码
spark Network 代码
文件路径：/core/src/main/scala/org/apache/spark/internal/config/Network.scala
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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.spark.internal.config
import java.util.concurrent.TimeUnit
private[spark] object Network {
private[spark] val NETWORK_CRYPTO_SASL_FALLBACK =
ConfigBuilder("spark.network.crypto.saslFallback")
.version("2.2.0")
.booleanConf
.createWithDefault(true)
private[spark] val NETWORK_CRYPTO_ENABLED =
ConfigBuilder("spark.network.crypto.enabled")
.version("2.2.0")
.booleanConf
.createWithDefault(false)
private[spark] val NETWORK_REMOTE_READ_NIO_BUFFER_CONVERSION =
ConfigBuilder("spark.network.remoteReadNioBufferConversion")
.version("2.4.0")
.booleanConf
.createWithDefault(false)
private[spark] val NETWORK_TIMEOUT =
ConfigBuilder("spark.network.timeout")
.version("1.3.0")
.timeConf(TimeUnit.SECONDS)
.createWithDefaultString("120s")
private[spark] val NETWORK_TIMEOUT_INTERVAL =
ConfigBuilder("spark.network.timeoutInterval")
.version("1.3.2")
.timeConf(TimeUnit.MILLISECONDS)
.createWithDefaultString(STORAGE_BLOCKMANAGER_TIMEOUTINTERVAL.defaultValueString)
private[spark] val RPC_ASK_TIMEOUT =
ConfigBuilder("spark.rpc.askTimeout")
.version("1.4.0")
.stringConf
.createOptional
private[spark] val RPC_CONNECT_THREADS =
ConfigBuilder("spark.rpc.connect.threads")
.version("1.6.0")
.intConf
.createWithDefault(64)
private[spark] val RPC_IO_NUM_CONNECTIONS_PER_PEER =
ConfigBuilder("spark.rpc.io.numConnectionsPerPeer")
.version("1.6.0")
.intConf
.createWithDefault(1)
private[spark] val RPC_IO_THREADS =
ConfigBuilder("spark.rpc.io.threads")
.version("1.6.0")
.intConf
.createOptional
private[spark] val RPC_LOOKUP_TIMEOUT =
ConfigBuilder("spark.rpc.lookupTimeout")
.version("1.4.0")
.stringConf
.createOptional
private[spark] val RPC_MESSAGE_MAX_SIZE =
ConfigBuilder("spark.rpc.message.maxSize")
.version("2.0.0")
.intConf
.createWithDefault(128)
private[spark] val RPC_NETTY_DISPATCHER_NUM_THREADS =
ConfigBuilder("spark.rpc.netty.dispatcher.numThreads")
.version("1.6.0")
.intConf
.createOptional
}
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