Supported Memcached commands
ElastiCache Serverless for Memcached supports all of the memcached
commands
Client connections require TLS, as a result UDP protocol is not supported.
Binary protocol is not supported, as it is officially deprecated
in memcached 1.6. GET/GETS
commands are limited to 16KB to avoid potential DoS attack to the server with fetching large number of keys.Delayed
flush_all
command will be rejected withCLIENT_ERROR
.Commands that configure the engine or reveal internal information about engine state or logs are not supported, such as:
For
STATS
command, onlystats
andstats reset
are supported. Other variations will returnERROR
lru / lru_crawler
- modification for LRU and LRU crawler settingswatch
- watches memcached server logsverbosity
- configures the server log levelme
- meta debug (me) command is not supported