Solr 6 streaming evaluator errors out - unknown operands found

Question

I am trying to use solr streaming with stream evalutors (6.5 version of solr). I got an error with solr streaming. Please let me know what i am doing wrong.

select( search(loc-1215, q=*:*, fq="LOCATION_POINTS:[100 TO 300]", fl="id,LOCATION_POINTS", sort="id asc", qt="/export", partitionKeys="id"),id,log(LOCATION_POINTS))

i got the following error in the solr streaming. This streaming expression works fine if I remove the log(LOCATION_POINTS) from the select streaming function. I get this error unknown operands found as you see below. Please let me know what I am doing wrong here. Do I have to add any classpath settings in solrconfig.xml?

{
  "result-set": {
    "docs": [
      {
        "EXCEPTION": "Invalid expression select(search(loc-1215,q=\"*:*\",fq=\"LOCATION_POINTS:[100 TO 300]\",fl=\"id,LOCATION_POINTS\",sort=\"id asc\",qt=\"/export\",partitionKeys=id),id,log(LOCATION_POINTS)) - unknown operands found",
        "EOF": true
      }
    ]
  }

}

The field type for LOCATION_POINTS is tdouble

score 1 · Answer 1 · answered Feb 13 '18 at 18:00

1

The problem was that partitionkeys is only for parallel streaming expression, not for select operation as outlined.

answered Feb 13 '18 at 18:00

Ganesh

573
2
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Solr 6 streaming evaluator errors out - unknown operands found

1 Answers1