{"push_id":954852286,"size":1,"distinct_size":1,"ref":"refs/heads/stddev","head":"ae78e81f70af03a79cbfdbb22f06cc48c04781d4","before":"1b95b7cde0aa1a2bc60710f3c7dfe46e24d475af","commits":[{"sha":"ae78e81f70af03a79cbfdbb22f06cc48c04781d4","author":{"email":"c437f8b7af73b0a10ecac061712ff9de6d41089e@databricks.com","name":"Davies Liu"},"message":"fix tests","distinct":true,"url":"https://api.github.com/repos/davies/spark/commits/ae78e81f70af03a79cbfdbb22f06cc48c04781d4"}]}