Dan Meehl created SOLR-13160:
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Summary: copyField with bare wildcard source duplicates content in
dest field
Key: SOLR-13160
URL: https://issues.apache.org/jira/browse/SOLR-13160
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: Schema and Analysis
Affects Versions: 7.6
Reporter: Dan Meehl
A copyField directive in the schema with source="*" will duplicate all content
that was already in dest. This doesn't seem like a show stopping problem, but
it was a surprise to me and I can't think of a reason you'd want that to
happen. Worst case scenario is that it makes your index 2x larger for no reason.
The patch adds a test into CopyFieldTest that shows the behavior.
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