On 2/14/17 3:13 AM, Seki, Eiji wrote:
+extern TransactionId GetOldestXmin(Relation rel, uint8 ignoreFlags);
My impression is that most other places that do this sort of thing just call the argument 'flags', so as not to "lock in" a single idea of what the flags are for. I can't readily think of another use for flags in GetOldestXmin, but ISTM it's better to just go with "flags" instead of "ignoreFlags".
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