Function replicationScriptCacheFlush

src/replication.cpp:4564–4568

Empty the script cache. Should be called every time we are no longer sure * that every replica knows about all the scripts in our set, or when the * current AOF "context" is no longer aware of the script. In general we * should flush the cache: * * 1) Every time a new replica reconnects to this master and performs a * full SYNC (PSYNC does not require flushing). * 2) Every time an AOF re

 *    to reclaim otherwise unused memory.
 */
void replicationScriptCacheFlush(void) {
    dictEmpty(g_pserver->repl_scriptcache_dict,NULL);
    listRelease(g_pserver->repl_scriptcache_fifo);
    g_pserver->repl_scriptcache_fifo = listCreate();
}

/* Add an entry into the script cache, if we reach max number of entries the
 * oldest is removed from the list. */