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From "Marcelo Vanzin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-12328) Add connectionEstablished callback to RpcHandler to monitor the new connections
Date Tue, 15 Dec 2015 00:42:46 GMT

    [ https://issues.apache.org/jira/browse/SPARK-12328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15057072#comment-15057072
] 

Marcelo Vanzin commented on SPARK-12328:
----------------------------------------

SPARK-11097?

> Add connectionEstablished callback to RpcHandler to monitor the new connections
> -------------------------------------------------------------------------------
>
>                 Key: SPARK-12328
>                 URL: https://issues.apache.org/jira/browse/SPARK-12328
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.6.0
>            Reporter: Shixiong Zhu
>            Assignee: Shixiong Zhu
>
> `NettyRpcHandler` uses a `ConcurrentHashMap` clients to remember if has received any
messages from a client to avoid firing multiple `RemoteProcessConnected`.
> We can add a callback in the RpcHandler to remove the ConcurrentHashMap from NettyRpcHandler.



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