[
https://issues.apache.org/jira/browse/SOLR-11244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16147110#comment-16147110
]
Varun Thacker commented on SOLR-11244:
--------------------------------------
Hi Dat,
This is so cool!
In the Solr Query DSL example html page , none of the URLs include a collection
name
I tried running the collapse query parser with like this
{code}
curl -XGET http://localhost:8983/solr/test_dsl/query -d '
{
"query": {
"collapse": {
"field": "collapse_s"
}
}
}'
{code}
but I get this error
{code}
2017-08-30 11:43:21.030 ERROR (qtp1911006827-19) [ x:test_dsl]
o.a.s.s.HttpSolrCall null:java.lang.UnsupportedOperationException: Query does
not implement createWeight
at org.apache.lucene.search.Query.createWeight(Query.java:67)
at
org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:734)
at
org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:724)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:462)
at
org.apache.solr.search.SolrIndexSearcher.buildAndRunCollectorChain(SolrIndexSearcher.java:215)
at
org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1591)
at
org.apache.solr.search.SolrIndexSearcher.getDocListC(SolrIndexSearcher.java:1408)
at
org.apache.solr.search.SolrIndexSearcher.search(SolrIndexSearcher.java:575)
at
org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:544)
at
org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:2483)
at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:720)
at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:526)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1751)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213)
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:119)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:534)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)
at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
{code}
curl -XGET http://localhost:8983/solr/test_dsl/query -d '
{
"query" : {
"lucene" : {
"df" : "collapse_s",
"query" : "1"
}
}
}'
> Query DSL for Solr
> ------------------
>
> Key: SOLR-11244
> URL: https://issues.apache.org/jira/browse/SOLR-11244
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Cao Manh Dat
> Assignee: Cao Manh Dat
> Attachments: SOLR-11244.patch, SOLR-11244.patch, SOLR-11244.patch,
> Solr Query DSL - examples.html
>
>
> It will be great if Solr has a powerful query DSL. This ticket is an
> extension of [http://yonik.com/solr-json-request-api/].
> Here are several examples of Query DSL
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> {
> "query" : {
> "lucene" : {
> "df" : "content",
> "query" : "solr lucene"
> }
> }
> }
> {code}
> the above example can be rewritten as (because lucene is the default qparser)
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> {
> "query" : "content:(solr lucene)"
> }
> {code}
> more complex example:
> {code}
> curl -XGET http://localhost:8983/solr/query -d '
> {
> "query" : {
> "boost" : {
> "query" : {
> "lucene" : {
> "q.op" : "AND",
> "df" : "cat_s",
> "query" : "A"
> }
> }
> "b" : "log(popularity)"
> }
> }
> }
> {code}
> I call it Json Query Object (JQO) and It defined as :
> - It can be a valid query string for Lucene query parser, for example :
> "title:solr"
> - It can be a valid local parameters string, for example : "{!dismax
> qf=myfield}solr rocks"
> - It can be a json object with structure like this
> {code}
> {
> "query-parser-name" : {
> "param1" : "value1",
> "param2" : "value2",
> "query" : <JQO>,
> "another-param" : <JQO>
> }
> }
> {code}
> Therefore the above dismax query can be rewritten as ( be noticed that the
> query argument in local parameters, is put as value of {{query}} field )
> {code}
> {
> "dismax" : {
> "qf" : "myfield"
> "query" : "solr rocks"
> }
> }
> {code}
> I will attach an HTML, contain more examples of Query DSL.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
