SOLR-6589: Ignoring testExampleConfig until there is a fix

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629517 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5979: Use the cost API to decide on whether to use random-access to intersect queries and filters.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629598 13f79535-47bb-0310-9956-ffa450edef68
LUCENE-5983: CachingWrapperFilter now uses RoaringDocIdSet.


git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629605 13f79535-47bb-0310-9956-ffa450edef68
SOLR_-6590

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629624 13f79535-47bb-0310-9956-ffa450edef68
fix leftover simplefs assumptions in test

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1629657 13f79535-47bb-0310-9956-ffa450edef68