After Creating this thread and the CF entry for it [1], I realized Shihao also
created [2] yesterday. Sorry about that.
We can stick with 6582 and Shihao can also get author credit.
[1] [https://commitfest.postgresql.org/patch/6582/]
[2] [https://commitfest.postgresql.org/patch/6577/]
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Sami Imseih
Amazon Web Services (AWS)