ATLAS-294 Select queries(ex: from DB select DB.name) response contains column names as _col_x instead of the actual names requested in the query.(thiyag via sumasai)

ATLAS-289 updateEntity does not remove existing edge for multiplicity-one reference (dkantor via shwethags)

ATLAS-236 DefaultMetaDataService.createType() calls validateTypeDefinition() twice in consecutive lines(jspeidel via sumasai)

ATLAS-37 atlas repository, webapp, hive-bridge tests fails with Hbase and Solr as Titan storage backend (suma.shivaprasad via shwethags)

(cherry picked from commit 414beba5)

Fixed indexing failures for specific types and due to missing transaction closures. Todo - Nested transactions with write lock on graph and nested read transaction in DMS.createType are not working with bdb

BUG-38726 add trait to an entity that does not exist returns a 400, it should return a 404

BUG-38726 add trait to an entity that does not exist returns a 400, it should return a 404