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https://issues.apache.org/jira/browse/GOSSIP-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16143744#comment-16143744
 ] 

ASF GitHub Bot commented on GOSSIP-41:
--------------------------------------

Github user edwardcapriolo commented on a diff in the pull request:

    https://github.com/apache/incubator-gossip/pull/68#discussion_r135516918
  
    --- Diff: 
gossip-itest/src/test/java/org/apache/gossip/PerNodeDataEventTest.java ---
    @@ -23,45 +23,57 @@
     import org.apache.gossip.model.PerNodeDataMessage;
     import org.junit.Assert;
     import org.junit.Test;
    -import org.junit.platform.runner.JUnitPlatform;
     import org.junit.runner.RunWith;
    +import org.junit.runners.Parameterized;
     
     import java.net.URI;
     import java.net.URISyntaxException;
     import java.net.UnknownHostException;
    -import java.util.ArrayList;
    -import java.util.List;
    -import java.util.UUID;
    +import java.util.*;
     import java.util.concurrent.Semaphore;
     import java.util.concurrent.TimeUnit;
     
    -@RunWith(JUnitPlatform.class)
    +@RunWith(Parameterized.class)
     public class PerNodeDataEventTest extends AbstractIntegrationBase {
       
       private String receivedKey = "";
       private String receivingNodeId = "";
       private Object receivingNodeDataNewValue = "";
       private Object receivingNodeDataOldValue = "";
       private Semaphore lock = new Semaphore(0);
    -  
    -  
    +  private int base;
    +  private boolean bulkTransfer;
    +
    +  public PerNodeDataEventTest(int base, boolean bulkTransfer) {
    +    this.base = base;
    +    this.bulkTransfer = bulkTransfer;
    +  }
    +
    --- End diff --
    
    Slick. I like this.


> Transfer gossip data in bulk
> ----------------------------
>
>                 Key: GOSSIP-41
>                 URL: https://issues.apache.org/jira/browse/GOSSIP-41
>             Project: Gossip
>          Issue Type: Improvement
>            Reporter: Edward Capriolo
>            Assignee: Pooya Salehi
>
> Currently the process that transfers shared data and per node data iterates a 
> map transmitting a single datum at a time using one way communication.  We 
> could transmit more key values at once by simply saying if keys < 100 
> transfer all at once, or by collecting keys and sending in groups of 100. 
> This would greatly lower chatter communicating data.



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