{"push_id":1163906934,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a8aa9122154b21c8e09a36ea17ec655eef2ca58f","before":"4d51a060e86597f8331a586a9fb19698a95c7e33","commits":[{"sha":"a8aa9122154b21c8e09a36ea17ec655eef2ca58f","author":{"name":"Youssef Hatem","email":"e6c267ad9909e3b41284fea55951b0e79017a209@sap.com"},"message":"* Hierarchy refactoring.\n\n- HierarchySpec (and subclasses) are made public to make them usable in\n  other packages.\n- Fixed HierarchyPlan to avoid unnecessary inclusion of a logical plan\n  in the Spark plan which might lead to serialization errors.\n\n- HierarchySpec (and subclasses) made public because they are needed\n  for pattern matching in other packages.\n\nChange-Id: Ie860c7a2f43b8c9ab61f7f8242871c36290e5a80","distinct":true,"url":"https://api.github.com/repos/SAP/HANAVora-Extensions/commits/a8aa9122154b21c8e09a36ea17ec655eef2ca58f"}]}
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