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ASF GitHub Bot logged work on HDDS-2034: ---------------------------------------- Author: ASF GitHub Bot Created on: 21/Sep/19 01:07 Start Date: 21/Sep/19 01:07 Worklog Time Spent: 10m Work Description: xiaoyuyao commented on pull request #1469: HDDS-2034. Async RATIS pipeline creation and destroy through heartbea… URL: https://github.com/apache/hadoop/pull/1469#discussion_r326840609 ########## File path: hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/statemachine/commandhandler/ClosePipelineCommandHandler.java ########## @@ -0,0 +1,159 @@ +/** + * 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 + * <p> + * http://www.apache.org/licenses/LICENSE-2.0 + * <p> + * 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.hadoop.ozone.container.common.statemachine.commandhandler; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hdds.protocol.DatanodeDetails; +import org.apache.hadoop.hdds.protocol.proto. + StorageContainerDatanodeProtocolProtos.ClosePipelineCommandProto; +import org.apache.hadoop.hdds.protocol.proto. + StorageContainerDatanodeProtocolProtos.SCMCommandProto; +import org.apache.hadoop.hdds.ratis.RatisHelper; +import org.apache.hadoop.hdds.scm.ScmConfigKeys; +import org.apache.hadoop.hdds.scm.pipeline.PipelineID; +import org.apache.hadoop.hdds.security.x509.SecurityConfig; +import org.apache.hadoop.ozone.container.common.statemachine + .SCMConnectionManager; +import org.apache.hadoop.ozone.container.common.statemachine.StateContext; +import org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer; +import org.apache.hadoop.ozone.protocol.commands.ClosePipelineCommand; +import org.apache.hadoop.ozone.protocol.commands.SCMCommand; +import org.apache.hadoop.util.Time; +import org.apache.ratis.client.RaftClient; +import org.apache.ratis.grpc.GrpcTlsConfig; +import org.apache.ratis.protocol.RaftGroupId; +import org.apache.ratis.protocol.RaftPeer; +import org.apache.ratis.retry.RetryPolicy; +import org.apache.ratis.rpc.SupportedRpcType; +import org.apache.ratis.util.TimeDuration; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.IOException; + +/** + * Handler for close pipeline command received from SCM. + */ +public class ClosePipelineCommandHandler implements CommandHandler { + + private static final Logger LOG = + LoggerFactory.getLogger(ClosePipelineCommandHandler.class); + + private int invocationCount; Review comment: should this be long? ---------------------------------------------------------------- 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: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 316022) Time Spent: 1h 40m (was: 1.5h) > Async RATIS pipeline creation and destroy through heartbeat commands > -------------------------------------------------------------------- > > Key: HDDS-2034 > URL: https://issues.apache.org/jira/browse/HDDS-2034 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Sammi Chen > Assignee: Sammi Chen > Priority: Major > Labels: pull-request-available > Time Spent: 1h 40m > Remaining Estimate: 0h > > Currently, pipeline creation and destroy are synchronous operations. SCM > directly connect to each datanode of the pipeline through gRPC channel to > create the pipeline to destroy the pipeline. > This task is to remove the gRPC channel, send pipeline creation and destroy > action through heartbeat command to each datanode. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org