[ 
https://issues.apache.org/jira/browse/HDDS-1406?focusedWorklogId=243536&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-243536
 ]

ASF GitHub Bot logged work on HDDS-1406:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 16/May/19 18:21
            Start Date: 16/May/19 18:21
    Worklog Time Spent: 10m 
      Work Description: bharatviswa504 commented on pull request #714: 
HDDS-1406. Avoid usage of commonPool in RatisPipelineUtils.
URL: https://github.com/apache/hadoop/pull/714#discussion_r284837697
 
 

 ##########
 File path: 
hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/RatisPipelineProvider.java
 ##########
 @@ -24,35 +24,75 @@
 import org.apache.hadoop.hdds.protocol.proto.HddsProtos.ReplicationFactor;
 import org.apache.hadoop.hdds.protocol.proto.HddsProtos.NodeState;
 import org.apache.hadoop.hdds.scm.ScmConfigKeys;
+import org.apache.hadoop.hdds.scm.client.HddsClientUtils;
 import 
org.apache.hadoop.hdds.scm.container.placement.algorithms.ContainerPlacementPolicy;
 import 
org.apache.hadoop.hdds.scm.container.placement.algorithms.SCMContainerPlacementRandom;
 import org.apache.hadoop.hdds.scm.node.NodeManager;
 import org.apache.hadoop.hdds.scm.pipeline.Pipeline.PipelineState;
+import org.apache.hadoop.hdds.security.x509.SecurityConfig;
+import org.apache.hadoop.io.MultipleIOException;
+import org.apache.ratis.RatisHelper;
+import org.apache.ratis.client.RaftClient;
+import org.apache.ratis.grpc.GrpcTlsConfig;
+import org.apache.ratis.protocol.RaftClientReply;
+import org.apache.ratis.protocol.RaftGroup;
+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.apache.ratis.util.function.CheckedBiConsumer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ForkJoinPool;
+import java.util.concurrent.ForkJoinWorkerThread;
+import java.util.concurrent.RejectedExecutionException;
 import java.util.stream.Collectors;
 
 /**
  * Implements Api for creating ratis pipelines.
  */
 public class RatisPipelineProvider implements PipelineProvider {
 
+  private static final Logger LOG =
+      LoggerFactory.getLogger(RatisPipelineProvider.class);
+
   private final NodeManager nodeManager;
   private final PipelineStateManager stateManager;
   private final Configuration conf;
 
+  // Set parallelism at 3, as now in Ratis we create 1 and 3 node pipelines.
+  private final int parallelisimForPool = 3;
+
+  private final ForkJoinPool.ForkJoinWorkerThreadFactory factory =
+      (pool -> {
+        final ForkJoinWorkerThread worker = ForkJoinPool.
+            defaultForkJoinWorkerThreadFactory.newThread(pool);
+        worker.setName("ratisCreatePipeline" + worker.getPoolIndex());
 
 Review comment:
   Done
 
----------------------------------------------------------------
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: 243536)
    Time Spent: 9h  (was: 8h 50m)

> Avoid usage of commonPool in RatisPipelineUtils
> -----------------------------------------------
>
>                 Key: HDDS-1406
>                 URL: https://issues.apache.org/jira/browse/HDDS-1406
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 9h
>  Remaining Estimate: 0h
>
> We use parallelStream in during createPipline, this internally uses 
> commonPool. Use Our own ForkJoinPool with parallelisim set with number of 
> processors.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org

Reply via email to