[infinispan-issues] [JBoss JIRA] (ISPN-2087) Listen for state transfer events to keep indexes in sync with datacontainers

[Galder Zamarreño (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713751#comment-12713751 ] 

Galder Zamarreño commented on ISPN-2087:
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This is waiting for Sanne to review the pull request. 

In the current form of state transfer, each operation to populate the cache from state transfer is going through the interceptor chain, so the query interceptor can spot these put calls and re-index them accordingly. According to Dan, the interceptor chain mechanism won't change for NBST.

Some optimisations for the way operations are passed to the interceptor chain were discussed, such as options to have a streaming state transfer to send blocks of options more efficiently, or have the ability to send groups of commands in batches up the interceptor chain, allowing a potential, more sophisticated, query interceptor version to take a group of commands and index them in parallel. This is outside of the scope of this JIRA.
                
> Listen for state transfer events to keep indexes in sync with datacontainers
> ----------------------------------------------------------------------------
>
>                 Key: ISPN-2087
>                 URL: https://issues.jboss.org/browse/ISPN-2087
>             Project: Infinispan
>          Issue Type: Feature Request
>          Components: Querying
>            Reporter: Sanne Grinovero
>            Assignee: Galder Zamarreño
>             Fix For: 5.2.0.Alpha3
>
>
> When the index is not shared across nodes but is supposed to contain only the data being owned by the node, we need to keep this data in sync when the view changes.
> See also https://community.jboss.org/docs/DOC-18370

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