[infinispan-issues] [JBoss JIRA] (ISPN-2501) State transfer optimizations

[Mircea Markus (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12737662#comment-12737662 ] 

Mircea Markus commented on ISPN-2501:
-------------------------------------

great, I'll move it to 5.2.0.Final then.
                
> State transfer optimizations
> ----------------------------
>
>                 Key: ISPN-2501
>                 URL: https://issues.jboss.org/browse/ISPN-2501
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: State transfer
>    Affects Versions: 5.2.0.Beta3
>            Reporter: Adrian Nistor
>            Assignee: Adrian Nistor
>             Fix For: 5.2.0.Final
>
>
> There are two obvious optimizations possible in the code that handles installation of a new topology.
> 1. Currently a new topology is not confirmed until the node successfully sends START_STATE_TRANSFER requests to all nodes it wants to fetch segments from. This does not wait for the actual data to arrive but it still blocks quite a lot. To fix this we need to confirm the topology right after transactions were received.
> 2. Fetching transactions from other members is done serially. To improve it we could split it into multiple concurrent tasks.

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