There are several questions here ("document level security in SOLR using Ranger") and here ("atlas ranger row level filtering based on tag attr") which indicate that row/document level security in SOLR is not possible using hortonworks components, but may be possible with ManifoldCF. Are there any features in the Hortonworks product, not using third party components, which would allow us to implement row level security in SOLR? I have heard that using "hooks and bridges" will achieve this goal against documents with specific tags. ... View more