{"push_id":1039106117,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"fa09f8935156533584b4e215bdf70ec1ff968dad","before":"408f0438531eec17ac62f91fc23f72bcfc48dd36","commits":[{"sha":"fa09f8935156533584b4e215bdf70ec1ff968dad","author":{"email":"ffeaa947aef224da9ba99b6a18bdd74288df0e3e@sss.pgh.pa.us","name":"Tom Lane"},"message":"Clamp adjusted ndistinct to positive integer in estimate_hash_bucketsize().\n\nThis avoids a possible divide-by-zero in the following calculation,\nand rounding the number to an integer seems like saner behavior anyway.\nAssuming IEEE math, the division would yield +Infinity which would get\nreplaced by 1.0 at the bottom of the function, so nothing really\ninteresting would ensue; but avoiding divide-by-zero seems like a\ngood idea on general principles.\n\nPer report from Piotr Stefaniak.  No back-patch since this seems\nmostly cosmetic.","distinct":true,"url":"https://api.github.com/repos/postgres/postgres/commits/fa09f8935156533584b4e215bdf70ec1ff968dad"}]}