I am migrating from SOLR 4.10.2 to 8.1.1. For some reason, in the 8.1.1 core, a
pdate index named IDX_ExpirationDate is appearing as a field in the search
results documents.
I have several other indexes that are defined and (correctly) do not appear in
the results. But the index I am having trouble with is the only one based on a
pdate.
Here is a sample 8.1.1 response that demonstrates the issue:
"response":{"numFound":58871,"start":0,"docs":[
{
"id":"11111",
"ExpirationDate":"2018-01-26T00:00:00Z",
"_version_":1641033044033798170,
"IDX_ExpirationDate":["2018-01-26T00:00:00Z"]},
{
"id":"22222",
"ExpirationDate":"2018-02-20T00:00:00Z",
"_version_":1641032965380112384,
"IDX_ExpirationDate":["2018-02-20T00:00:00Z"]},
ExpirationDate is supposed to be there, but IDX_ExpirationDate should not. I
know that I can probably keep using date, but it is deprecated, and part of the
reason for upgrading to 8.1.1 is to use the latest non-deprecated stuff ;-)
I have an index named IDX_ExpirationDate based on a field called ExpirationDate
that was a date field in 4.10.2:
<fieldType name="date" class="solr.TrieDateField" precisionStep="0"
positionIncrementGap="0"/>
<field name="IDX_ExpirationDate" type="date" indexed="true" stored="false"
multiValued="true" />
<field name="ExpirationDate" type = "date" indexed = "true" stored = "true" />
<copyField source="ExpirationDate" dest="IDX_ExpirationDate"/>
In the 8.1.1 core, I have this configured as a pdate:
<fieldType name="pdate" class="solr.DatePointField" docValues="true"/>
<field name="IDX_ExpirationDate" type="pdate" indexed="true" stored="false"
multiValued="true" />
<field name="ExpirationDate" type = "pdate" indexed = "true" stored = "true" />
<copyField source="ExpirationDate" dest="IDX_ExpirationDate"/>
