Sorry, Off topic here: Why are there three scrollbars for the window??! | Hacker News

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vijaybritto on July 14, 2019 | parent | context | favorite | on: Streaming Cassandra at WePay

Sorry, Off topic here: Why are there three scrollbars for the window??!

twic on July 14, 2019 [–]

Redundancy. Only one of the scrollbars is actually active at the moment, but if it fails, a leadership election will take place, and one of the others will take over as the active.

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