Joel Bernstein created SOLR-9240: ------------------------------------ Summary: Add the partitionKeys parameter to the topic() Streaming Expression Key: SOLR-9240 URL: https://issues.apache.org/jira/browse/SOLR-9240 Project: Solr Issue Type: Improvement Reporter: Joel Bernstein
Currently the topic() function doesn't accept a partitionKeys parameter like the search() function does. This means the topic() function can't be wrapped by the parallel() function to run across worker nodes. It would be useful to support parallelizing the topic function because it would provide a general purpose parallelized approach for processing batches of data as they enter the index. For example this would allow a classify() function to be wrapped around a topic() function to classify documents in parallel across worker nodes. Sample syntax: {code} parallel(daemon(update(classify(topic(..., partitionKeys="id"))))) {code} The example above would send a daemon out to worker nodes that would classify all new documents returned by the topic() function. The update function would send the output of classify() to a SolrCloud collection for indexing. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org