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Posted to user@cassandra.apache.org by kurt greaves <ku...@instaclustr.com> on 2017/07/25 23:16:12 UTC

Re: Data Loss irreparabley so

Cassandra doesn't do any automatic repairing. It can tell if your data is
inconsistent, however it's really up to you to manage consistency through
repairs and choice of consistency level for queries. If you lose a node,
you have to manually repair the cluster after replacing the node, but
really you should be doing this every GC Grace seconds regardless.