Open a-tsioh opened 4 years ago
Thanks for reporting. Let me see on this weekend!
@a-tsioh As long as I tested, Solr (or SolrJ) doesn't allow an empty string for a required string field while we can specify an empty string for optional string fields though these fields are not stored in the document.
Meanwhile, if a field doesn't exist in a document on Solr, solr-scala-client handles it as null
. Then it's converted to null
for String
field or None
for Option[String]
field. This is an intentional behavior in solr-scala-client end.
I guess the field you tried to store an empty string is optional. Then you should use Option[String]
and use None
instead of an empty string even when you store documents.
Thank you for this useful work !
I'm running into a problem when using case class to describe documents. If for one document a text field value is an empty string (""), the document can be stored by Solr but the specific field will not be. Then at query time, the SolrClient seems unable to rebuild the document when I try to
getResultsAs[MyCaseClass](...)
It seems to work with Option[String] (with Some("") becoming None though)