: My question is: is a three digit year a valid ISO-8601 date format for : the response or is this a bug? Because other languages (f.e. python) are : throwing an exception with a three digit year?!
There are some known bugs with esoteric years, but i think the one that's burning you here has been fixed in the 3x branch and will be included in 3.5... https://issues.apache.org/jira/browse/SOLR-2772 -Hoss