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If there are many calls being throttled, we could have memory issuesthe throttle could potentially use up a lot of memory. With N throttled calls and M users. The , the throttle's map for call counts would could have up to throttle M x N entires. Additionally, we are the map will not remove entries for users that are are no longer making calls so memory will not be freed until an administrator calls clearAllLocks().
Updates to the SQL table will not be immediately reflected in the UserThrottleFilter.
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