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https://issues.apache.org/jira/browse/SOLR-14518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-14518:
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Description:
There are scenarios where documents are partitioned across shards based on the
same field that the *unique* agg is applied to with JSON facets. In this
scenario exact counts can be calculated by simply sending the bucket level
unique counts to the aggregator where they can be merged. Suggested syntax is
to add a boolean flag to the unique function: *unique*(field, true).
The true turns on the "partitioned" unique logic. The default is false.
was:
There are scenarios where documents are partitioned across shards based on the
same field that the *unique* agg is applied to with JSON facets. In this
scenario exact counts can be calculated by simply sending the bucket level
unique counts to the aggregator where they can be merged. Suggested syntax is
simply to add a boolean flag to the unique function: *unique*(field, true).
The true turns on the "partitioned" unique logic. The default is false.
> Add support for partitioned unique agg in JSON facets.
> ------------------------------------------------------
>
> Key: SOLR-14518
> URL: https://issues.apache.org/jira/browse/SOLR-14518
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Priority: Major
>
> There are scenarios where documents are partitioned across shards based on
> the same field that the *unique* agg is applied to with JSON facets. In this
> scenario exact counts can be calculated by simply sending the bucket level
> unique counts to the aggregator where they can be merged. Suggested syntax is
> to add a boolean flag to the unique function: *unique*(field, true).
> The true turns on the "partitioned" unique logic. The default is false.
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