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SCRIPT FLUSH

Syntax​

SCRIPT FLUSH

Time complexity: O(N) with N being the number of scripts in the cache.

ACL categories: @scripting, @slow

Flush the Lua scripts cache. After the flush, EVALSHA and EVALSHA_RO reply NOSCRIPT No matching script. Please use EVAL. for every flushed script, until the script is loaded again with SCRIPT LOAD or run with EVAL.

Dragonfly always flushes the cache synchronously: the scripts are removed before OK is returned. Unlike Valkey, Dragonfly does not implement the ASYNC and SYNC modifiers. It ignores any arguments after FLUSH, so SCRIPT FLUSH ASYNC also flushes synchronously and does not return an error.

SCRIPT FLUSH also discards the flags set with SCRIPT FLAGS, including flags set for scripts that are not loaded yet. Flags declared in the script body or with --default_lua_flags apply again when the script is loaded. See Script flags.

For more information about EVAL scripts please refer to Introduction to Eval Scripts.

Return​

Simple string reply: OK.

Examples​

dragonfly> SCRIPT LOAD "return 1"
"e0e1f9fabfc9d4800c877a703b823ac0578ff8db"
dragonfly> SCRIPT EXISTS e0e1f9fabfc9d4800c877a703b823ac0578ff8db
1) (integer) 1
dragonfly> SCRIPT FLUSH
OK
dragonfly> SCRIPT EXISTS e0e1f9fabfc9d4800c877a703b823ac0578ff8db
1) (integer) 0