Ksqldb stateful directory

Hi all, question: this property ksql.streams.state.dir does disk type matter for performance of ksqldb queries?

From ksqlDB Capacity Planning - ksqlDB Documentation

ksqlDB uses local disk to persist temporary state for aggregations and joins. An SSD and at least 100 GB is recommended.

These are just general guidelines though, it really depends on your usage.

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