{"push_id":843878190,"size":1,"distinct_size":1,"ref":"refs/heads/group","head":"9282e488d58859a473e1413a611719829846971a","before":"a8cc6b51f40898e5d29f40def64079a5b6530574","commits":[{"sha":"9282e488d58859a473e1413a611719829846971a","author":{"email":"563f5923eae9a92c8a3f34a26b67fa348a303ed1@databricks.com","name":"Wenchen Fan"},"message":"address comments","distinct":true,"url":"https://api.github.com/repos/cloud-fan/spark/commits/9282e488d58859a473e1413a611719829846971a"}]}