last-cache-eviction-interval - Amazon Timestream

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last-cache-eviction-interval

Parameter Details
Default10 seconds
Allowed ValuesDuration
CategoryCaching

Detailed Explanation:

The last value cache stores the most recent data point for each unique time series. This parameter controls how frequently stale entries are evicted.

Recommendation: Keep at 10 seconds (default). Reduce to 5 seconds if you have high time series churn.