{"push_id":2212538030,"size":1,"distinct_size":1,"ref":"refs/heads/windowerr","head":"11b23300632d24ac3f2a43d1e561775597d0fc21","before":"ce60f81cb14b73748916ca29b0d421cbd2031d58","commits":[{"sha":"11b23300632d24ac3f2a43d1e561775597d0fc21","author":{"name":"Shreedhar Hardikar","email":"6de7cf2ba6ba9dcfd239fb92c6f2168443ee4096@pivotal.io"},"message":"Fix remaining 58 (out of 64) tests.\n\nrow_number() is inherently undeterministic because it depends on the\nsegment on which assigns it. For example, for the following query:\n\n  select row_number() over (partition by b) from foo;\n\nif there are two rows with the same b value, they may get assigned a\ndifferent row_number, depending on the segment on which the WindowAgg is\nrun. This is because foo first needs to re-distributed by b (if it\nwasn't already so) and that is inherently non-deterministic. But, if it\nis executed on master or the table was pre-distributed by b, then this\nbecomes more deterministic.","distinct":true,"url":"https://api.github.com/repos/hardikar/gpdb/commits/11b23300632d24ac3f2a43d1e561775597d0fc21"}]}
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