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https://issues.apache.org/jira/browse/SOLR-4970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jilani Shaik updated SOLR-4970:
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Description:
Scenario:
We will have two categories of data, where one category will be the list of
primary data (for example products) and the other collection (it could be
spread across shards) holds the transaction data (for example product sales
data). We have a search scenario where we need to show the products along with
the number of sales for each product.
We can do flatten the schema with all data together, But if the primary data(it
could be very less may be <10000) should be in one collection where as the
transaction data(it could be in millions) in multiple shards, then we wish to
have this feature where the request handler will search the data from one
collection and the corresponding search results docs should pass to the next
query for faceting and then before writing the response merge these together to
appear the result as coming from one collection.
was:
We will have two categories of data, where one category will be the list of
primary data (for example products) and the other collection (it could be
spread across shards) holds the transaction data (for example product sales
data).
We have a search scenario where we need to show the products along with the
number of sales for each product.
Approach: For this we need to do a facet based search on second collection and
then this has to shown together along with the primary data.
> Collection communication for merging the facet query result from one
> collection to other collection
> ---------------------------------------------------------------------------------------------------
>
> Key: SOLR-4970
> URL: https://issues.apache.org/jira/browse/SOLR-4970
> Project: Solr
> Issue Type: New Feature
> Components: SearchComponents - other
> Reporter: Jilani Shaik
> Priority: Minor
> Labels: features
>
> Scenario:
> We will have two categories of data, where one category will be the list of
> primary data (for example products) and the other collection (it could be
> spread across shards) holds the transaction data (for example product sales
> data). We have a search scenario where we need to show the products along
> with the number of sales for each product.
> We can do flatten the schema with all data together, But if the primary
> data(it could be very less may be <10000) should be in one collection where
> as the transaction data(it could be in millions) in multiple shards, then we
> wish to have this feature where the request handler will search the data from
> one collection and the corresponding search results docs should pass to the
> next query for faceting and then before writing the response merge these
> together to appear the result as coming from one collection.
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