[JBoss JIRA] (ISPN-2501) State transfer optimizations
by Dan Berindei (JIRA)
[ https://issues.jboss.org/browse/ISPN-2501?page=com.atlassian.jira.plugin.... ]
Dan Berindei updated ISPN-2501:
-------------------------------
Fix Version/s: 6.0.0.Alpha1
(was: 5.3.0.Final)
> 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: 6.0.0.Alpha1
>
>
> 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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9 years, 9 months