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      Operational tasks become incredibly expensive if you keep around a long timespan of data with DTCS - with default settings and 1 year of data, the oldest window covers about 180 days. Bootstrapping a node with vnodes with this data layout will force cassandra to compact very many sstables in this window.

      We should probably put a cap on how big the biggest windows can get. We could probably default this to something sane based on max_sstable_age (ie, say we can reasonably handle 1000 sstables per node, then we can calculate how big the windows should be to allow that)

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              • Assignee:
                marcuse Marcus Eriksson
                Reporter:
                marcuse Marcus Eriksson
                Authors:
                Marcus Eriksson
                Reviewers:
                Branimir Lambov
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