[ https://issues.apache.org/jira/browse/SOLR-8996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15273600#comment-15273600 ]
Erick Erickson commented on SOLR-8996: -------------------------------------- Works for me. Let me see, 1000! is 4.0238726 E+2567 = so...er...relatively rare ;) Even 100 is really, really rare... 9.332621544 E+157 I _love_ the net. There's a factorial calculator that it took me about 30 seconds to find...... > Add Random Streaming Expression > ------------------------------- > > Key: SOLR-8996 > URL: https://issues.apache.org/jira/browse/SOLR-8996 > Project: Solr > Issue Type: New Feature > Reporter: Joel Bernstein > Assignee: Joel Bernstein > Fix For: 6.1 > > Attachments: RandomStream.java, > SOLR-8996-decrease-failure-probability.patch, SOLR-8996.patch > > > The random Streaming Expression will return a *limited* random stream of > Tuples that match a query. This will be useful in many different scenarios > where random data sets are needed. > Proposed syntax: > {code} > random(baskets, q="productID:productX", rows="100", fl="basketID") > {code} > The sample code above will query the *baskets* collection and return 100 > random *basketID's* where the productID is productX. > The underlying implementation will rely on Solr's random field type. -- 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