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https://issues.apache.org/jira/browse/SOLR-11717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16349408#comment-16349408
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Joel Bernstein commented on SOLR-11717:
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Let's also create a specific Solrj client for Streaming Expressions. You can
use SolrStream but that was really meant to be a low level Stream not a user
facing Stream. We could call it StreamClient or something like that. Sample
syntax:
{code:java}
StreamClient client = new StreamClient(zkUrl, params) ;
client.open();
while(true){
Tuple t = client.read();
}
client.close();
{code}
> Document Streaming Examples using SolrJ
> ---------------------------------------
>
> Key: SOLR-11717
> URL: https://issues.apache.org/jira/browse/SOLR-11717
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Components: documentation, streaming expressions
> Reporter: Varun Thacker
> Priority: Major
>
> Under http://lucene.apache.org/solr/guide/streaming-expressions.html it would
> be nice if we had a page dedicated to how to use streaming with SolrJ
> Topics we could cover
> - How to correctly create a stream expression :
> https://issues.apache.org/jira/browse/SOLR-11600?focusedCommentId=16261446&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16261446
> - What is a SolrClientCache
> - Which Stream objects should be a singleton and reused
> - How many http connections / connections_per_host are we limited with by
> default
> - Example where the the Solr query node becomes the co-ordinator for the
> streaming expressions ( {{TupleStream solrStream = new
> SolrStream(solr_query_node, paramsLoc);}}
> - How to use an "empty" Solr node to fire queries against. This node should
> not have any collections. We could reduce the jetty thread pool size to rate
> limit number of parallel queries potentially?
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