Jonathan Gonzalez created SOLR-11180:
----------------------------------------
Summary: OriginalScoreFeature always returns 0.0 with SolrCloud
mode.
Key: SOLR-11180
URL: https://issues.apache.org/jira/browse/SOLR-11180
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: contrib - LTR
Affects Versions: 6.5
Environment: Repro on SolrCloud mode. Working ok with a standalone
instance.
Reporter: Jonathan Gonzalez
This bug is related to SOLR-11164.
org.apache.solr.ltr.feature.OriginalScoreFeature is always returning 0.0 when
configured LTR features are evaluated within a SolrCloud cluster.
{code}
{
"responseHeader": {
"zkConnected": true,
"status": 0,
"QTime": 10,
"params": {
"q": "test",
"fl": "id,score,[features]"
}
},
"response": {
"numFound": 2,
"start": 0,
"maxScore": 1.7527907,
"docs": [
{
"id": "GB18030TEST",
"[features]": "originalScore=0.0",
"score": 1.7527907
},
{
"id": "UTF8TEST",
"[features]": "originalScore=0.0",
"score": 1.5209608
}
]
}
}
{code}
Furthermore, is throwing an exception when the query parser is used.
{code}
{
"responseHeader": {
"zkConnected": true,
"status": 500,
"QTime": 18,
"params": {
"q": "test",
"fl": "id,score,[features]",
"rq": "{!ltr model=model reRankDocs=100}"
}
},
"error": {
"metadata": [
"error-class",
"org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException",
"root-error-class",
"org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException"
],
"msg": "Error from server at
http://someip:8983/solr/gettingstarted_shard2_replica1: Server
Error\n\nrequest: http://someip:8983/solr/gettingstarted_shard2_replica1/query";,
"trace":
"org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error
from server at http://someip:8983/solr/gettingstarted_shard2_replica1: Server
Error\n\nrequest:
http://someip:8983/solr/gettingstarted_shard2_replica1/query\r\n\tat
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:610)\r\n\tat
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:279)\r\n\tat
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:268)\r\n\tat
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)\r\n\tat
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:163)\r\n\tat
java.util.concurrent.FutureTask.run(FutureTask.java:266)\r\n\tat
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\r\n\tat
java.util.concurrent.FutureTask.run(FutureTask.java:266)\r\n\tat
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)\r\n\tat
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)\r\n\tat
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)\r\n\tat
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)\r\n\tat
java.lang.Thread.run(Thread.java:745)\r\n",
"code": 500
}
}
{code}
Attached a file with a sample on how to repro:
- Use bin\solr -e cloud -Dsolr.ltr.enabled=true to create a sample SolrCloud
with techproducts.
- Features file with only OriginalScoreFeature
- Simple model using that feature.
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