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All,
We are using Solr as a user index, and users have email addresses.
Our old search behavior used a SQL substring match for any search
terms entered, and so users are used to being able to search for e.g.
"chr" and finding my email address ("ch...@christopherschultz.net").
By default, Solr doesn't perform substring matches, and it might be
difficult to re-train users to use *chr* to find email addresses by
substring.
Is there a way to define the field such that searches are always done
as a substring? While we are at it, I'd like to define the field to
avoid tokenization because it's never useful to search for
"m...@gmail.com" and find a few million search results because many
users use @gmail.com email addresses.
Here is the current field definition from our create-schema script:
"add-field":{
"name":"email_address",
"type":"text_general",
"multiValued" : false,
"stored":true },
Later, we add the email address to the "all" field (which aggregates
everything from all useful fields into the field used as the
default-field):
"add-copy-field":{
"source":"email_address",
"dest":"all" },
Is there a way to define these fields such that:
1. The email_address field is always searched using a substring
2. The email_address field is not tokenized
3. The copied-email-address is not tokenized in the "all" field
Thanks,
- -chris
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