Peter Shmukler created SOLR-11222:
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Summary: Facet estimation on stream
Key: SOLR-11222
URL: https://issues.apache.org/jira/browse/SOLR-11222
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Components: streaming expressions
Affects Versions: 6.6, 6.4.2
Reporter: Peter Shmukler
I'm going to use Count Min Sketch algorithm on streaming data in order to
estimate top hitters.
It will be implemented as special aggregate function.
In order to improve user's experience first response should be provided in
sub-second latency. Next bulks should improve accuracy of estimation.
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