spark-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From GitBox <...@apache.org>
Subject [GitHub] [spark] Ngone51 commented on a change in pull request #25971: [SPARK-29298][CORE] Separate block manager heartbeat endpoint from driver endpoint
Date Fri, 08 Nov 2019 11:43:36 GMT
Ngone51 commented on a change in pull request #25971: [SPARK-29298][CORE] Separate block manager
heartbeat endpoint from driver endpoint
URL: https://github.com/apache/spark/pull/25971#discussion_r344137242
 
 

 ##########
 File path: core/src/main/scala/org/apache/spark/storage/BlockManagerMasterHeartbeatEndpoint.scala
 ##########
 @@ -0,0 +1,58 @@
+/*
+ * 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.storage
+
+import scala.collection.mutable
+
+import org.apache.spark.internal.Logging
+import org.apache.spark.rpc.{IsolatedRpcEndpoint, RpcCallContext, RpcEnv}
+import org.apache.spark.storage.BlockManagerMessages.{BlockManagerHeartbeat, StopBlockManagerMaster}
+
+/**
+ * Separate heartbeat out of BlockManagerMasterEndpoint due to performance consideration.
+ */
+private[spark] class BlockManagerMasterHeartbeatEndpoint(
+    override val rpcEnv: RpcEnv,
+    isLocal: Boolean,
+    blockManagerInfo: mutable.Map[BlockManagerId, BlockManagerInfo])
+  extends IsolatedRpcEndpoint with Logging {
 
 Review comment:
   Yes, I think so.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org


Mime
View raw message