Timothy Potter created SOLR-15456:
-------------------------------------
Summary: Solr SQL metrics for field with custom field type
defaults to String instead of using the correct numeric type
Key: SOLR-15456
URL: https://issues.apache.org/jira/browse/SOLR-15456
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: Parallel SQL
Reporter: Timothy Potter
Assignee: Timothy Potter
I have a simple "stats" query (from SolrTable) that requests the min / max of
an integer field, but that field is declared in the schema using a custom field
type, such as:
{code}
<fieldType name="integer" class="solr.TrieIntField" .../>
<field name="myIntField" type="integer" .../>
{code}
The switch at
https://github.com/apache/solr/blob/main/solr/core/src/java/org/apache/solr/handler/sql/SolrSchema.java#L144
causes the "type" for this field to be {{String}} which results in some weird
output for this query:
{code}
SELECT min(myIntField), max(myIntField) from table
{code}
Results:
{code}
{
"result-set":{
"docs":[{
"EXPR$0":"2.0210507E7",
"EXPR$1":"2.0210605E7"}
,{
"EOF":true,
"RESPONSE_TIME":8846}]}}
{code}
Since we're querying {{/luke}} already to get schema info, we might as well use
the field type info vs. defaulting to String
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