Open
Description
What is the bug?
To use profile with hybrid query, add a flag like the below
{
"_source": {
"exclude": [
"passage_embedding"
]
},
"profile": true,
"query": {
"hybrid": {
"queries": [
{
"match": {
"passage_text": {
"query": "planet"
}
}
},
{
"neural": {
"passage_embedding": {
"query_text": "Hi planet",
"model_id": "BmrU-JUBz_767L5dRelX",
"k": 5
}
}
}
]
}
}
}
that fails with the below response
{
"error": {
"root_cause": [
{
"type": "illegal_argument_exception",
"reason": "scorers are null for all sub-queries in hybrid query"
}
],
"type": "search_phase_execution_exception",
"reason": "all shards failed",
"phase": "query",
"grouped": true,
"failed_shards": [
{
"shard": 0,
"index": "my-nlp-index3",
"node": "OKVfWEhcSXmsvDBNg3IKSA",
"reason": {
"type": "illegal_argument_exception",
"reason": "scorers are null for all sub-queries in hybrid query"
}
}
],
"caused_by": {
"type": "illegal_argument_exception",
"reason": "scorers are null for all sub-queries in hybrid query",
"caused_by": {
"type": "illegal_argument_exception",
"reason": "scorers are null for all sub-queries in hybrid query"
}
}
},
"status": 400
}Logs
[2025-04-02T15:45:58,631][ERROR][o.o.n.s.c.HybridTopScoreDocCollector] [integTest-0] cannot find scorer of type HybridQueryScorer in a hierarchy of scorer org.apache.lucene.search.MultiCollector$MultiLeafCollector$1@2440ab2d
How can one reproduce the bug?
- Run a hybrid query and pass the profile flag
"profile": true,
What is the expected behavior?
Hybrid query should provide timing information about the execution of individual components of a search request
What is your host/environment?
Operating system, version.
Do you have any screenshots?
If applicable, add screenshots to help explain your problem.
Do you have any additional context?
Add any other context about the problem.