[SOLR-5717] group.field returns no groups for trie fields with non zero precisionstep

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.6
• Labels: cloud field grouping
• Assignee: Unassigned
• Reporter: Devansh Dhutia
• Created: 12/Feb/14 15:45
• Updated: 14/Feb/14 14:55

Description

I have an statusid field in my schema setup as

<field name="statusid" type="tint" indexed="true" stored="true" required="true"/>

<fieldType name="tint" class="solr.TrieIntField" precisionStep="4" positionIncrementGap="0"/>

I am running a multi shard cloud, and when issuing a query such as the following:

/?q=:&group.field=statusid&group=true

I get a response such as

"grouped": {
    "statusid": {
      "matches": 376601,
      "groups": [
        {
          "groupValue": 0,
          "doclist": {
            "numFound": 0,
            "start": 0,
            "docs": []
          }
        },
        {
          "groupValue": 0,
          "doclist": {
            "numFound": 0,
            "start": 0,
            "docs": []
          }
        }
      ]
    }
  }

I know there are many results with non zero status ids in the index (verified by faceting on the statusid field

"facet_fields": {
      "statusid": [
        "0",
        177460,
        "1",
        163303,
        "9",
        34291,
        "7",
        804,
        "2",
        587,
        "8",
        83,
        "6",
        73
      ]
}