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Posted to issues@lucene.apache.org by "Trey Grainger (Jira)" <ji...@apache.org> on 2019/10/11 04:07:00 UTC
[jira] [Created] (SOLR-13836) Streaming Expression Query Parser
Trey Grainger created SOLR-13836:
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Summary: Streaming Expression Query Parser
Key: SOLR-13836
URL: https://issues.apache.org/jira/browse/SOLR-13836
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Trey Grainger
It is currently possible to hit the search handler in a streaming expression ("search(...)"), but it is not currently possible to invoke a streaming expression from within a regular search within the search handler. In some cases, it would be useful to leverage the power of streaming expressions to generate a result set and then join that result set with a normal set of search results.
This isn't expected to be particularly efficient for high cardinality streaming expression results, but it would be pretty powerful feature that could enable a bunch of use cases that aren't possible today within a normal search.
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