The fix to
SOLR-1008 was wrong. It used chardata escaping for a value that is an attribute value.
I.e. instead of XML.escapeCharData it should call XML.escapeAttributeValue.
Otherwise, any query used as a key in the filter cache whose printed representation contains a double-quote character causes invalid XML to be generated.
- is a clone of
SOLR-1008 stats.jsp XML escaping