In a May chat time session someone asked about getting stale data from
memcache during maintenance periods. The answer was no stale data
because all gets return false during maintenance. I _assume_ memcache
gets flushed so that you don't get stale data after the maintenance
period is over. But know
Yes, Memcache is usually flushed. Our most recent downtime didn't even
disable Memcache, from what I remember - it was simply flushed.
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Ikai Lan
Developer Programs Engineer, Google App Engine
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