[infinispan-issues] [JBoss JIRA] (ISPN-5612) Make filter by segment more efficient in the Remote iterator

[Gustavo Fernandes (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13090075#comment-13090075 ] 

Gustavo Fernandes commented on ISPN-5612:
-----------------------------------------

This can be achieved by rebasing the IterationManager on top of the upcoming Distributed Streams

> Make filter by segment more efficient in the Remote iterator
> ------------------------------------------------------------
>
>                 Key: ISPN-5612
>                 URL: https://issues.jboss.org/browse/ISPN-5612
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Server
>    Affects Versions: 8.0.0.Beta1
>            Reporter: Gustavo Fernandes
>             Fix For: 8.0.0.CR1
>
>
> The {{org.infinispan.server.hotrod.iteration.IterationManager}} is based on the EntryRetriever, and segment filtering is currently done via a custom {{KeyValueFilterConverter}}, that  needs to be run on all nodes.
> In the case where all segments to be filtered on are owned by the server holding the iteration, it should skip iterating on the remote nodes altogether.



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