Tadas Dailyda created SOLR-8524:
-----------------------------------
Summary: group.field=<ICUCollation field> gives weird values in
groupValue
Key: SOLR-8524
URL: https://issues.apache.org/jira/browse/SOLR-8524
Project: Solr
Issue Type: Bug
Components: SearchComponents - other
Affects Versions: 5.3.1
Environment: CentOS 7
Reporter: Tadas Dailyda
Priority: Minor
I have field *first_letter* of type *ICUCollationField* and I do group query
like so:
q=*:*&group=true&group.field=first_letter&fl=first_letter&sort=first_letter+asc
And get smth like this:
{code:javascript}
"grouped": {
"first_letter": {
"matches": 138,
"groups": [
{
"groupValue": ")\u0000",
"doclist": {
"numFound": 3,
"start": 0,
"docs": [
{
"first_letter": "A"
}
]
}
},
{
"groupValue": "+\u0000",
"doclist": {
"numFound": 27,
"start": 0,
"docs": [
{
"first_letter": "B"
}
]
}
},
........
{code}
Letters are obviously stored as they shoud be, and sorting works fine.
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