CLONE -You cannot sort on fields that don't exist
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Key: LUCENE-1631
URL: https://issues.apache.org/jira/browse/LUCENE-1631
Project: Lucene - Java
Issue Type: Bug
Components: Search
Environment: Operating System: other
Platform: Other
Reporter: steve neo
Assignee: Yonik Seeley
Fix For: 1.9
While it's possible to search for fields that don't exist (you'll get 0 hits),
you'll get an exception if you try to sort by a field that has no values. The
exception is this:
if (termEnum.term() == null) {
throw new RuntimeException ("no terms in field " + field);
}
I'll attach a change suggested by Yonik Seeley that removes this exception.
Also, the if-condition above is incomplete anyway, so currently the exception
is not always thrown (as termEnum .term() might well be != null but point to a
term in a different field already)
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