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all things equal, prefer promoting instance without errant GTID#812

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shlomi-noach merged 1 commit intomasterfrom
prefer-not-gtid-errant
Feb 20, 2019
Merged

all things equal, prefer promoting instance without errant GTID#812
shlomi-noach merged 1 commit intomasterfrom
prefer-not-gtid-errant

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When considering instances for promotion, take errant GTID transactions into consideration: prefer promoting servers with no errant GTID transactions over servers with errant GTID.

errant GTID takes lower precedence than binlog coordinates, MySQL version, binlog format, data center.

@shlomi-noach shlomi-noach merged commit 33bcd5c into master Feb 20, 2019
@shlomi-noach shlomi-noach deleted the prefer-not-gtid-errant branch February 20, 2019 07:41
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