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https://issues.apache.org/jira/browse/SOLR-3800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jacek Plebanek reassigned SOLR-3800:
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Assignee: Jacek Plebanek
> Federated Search: SearchHandler
> -------------------------------
>
> Key: SOLR-3800
> URL: https://issues.apache.org/jira/browse/SOLR-3800
> Project: Solr
> Issue Type: Sub-task
> Components: SearchComponents - other
> Affects Versions: 5.0
> Reporter: Jacek Plebanek
> Assignee: Jacek Plebanek
> Labels: federated_search
> Fix For: 5.0
>
>
> Federated request support in SearchHandler could look similar to current
> DistributedSearch support: design based on STAGE flags and optional requests
> sending to collections (shards). The main difference would be in supported
> stages and in additional request available (request to collections
> representation module). Something like:
> available stages:
> - COLLECTION SELECTION
> - PREPARE MERGE RULES
> - GET DOCUMENTS
> available actions:
> - send search requests to shards (to adapters and solr instances)
> - send requests to indexes representation
> invoked Component's methods:
> - federatedProcess()
> - handleFederatedResponses()
> - handleCollectionRepresentationResponses()
> Any suggestions welcome!
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