-
由 antirez 提交于
server.unixtime and server.mstime are cached less precise timestamps that we use every time we don't need an accurate time representation and a syscall would be too slow for the number of calls we require. Such an example is the initialization and update process of the last interaction time with the client, that is used for timeouts. However rdbLoad() can take some time to load the DB, but at the same time it did not updated the time during DB loading. This resulted in the bug described in issue #1535, where in the replication process the slave loads the DB, creates the redisClient representation of its master, but the timestamp is so old that the master, under certain conditions, is sensed as already "timed out". Thanks to @yoav-steinberg and Redis Labs Inc for the bug report and analysis.
85492dcf