sdong 77eab5c85a Make default value of options.ttl to be 30 days when it is supported. (#6073) ... Summary: By default options.ttl is disabled. We believe a better default will be 30 days, which means deleted data the database will be removed from SST files slightly after 30 days, for most of the cases. Make the default UINT64_MAX - 1 to indicate that it is not overridden by users. Change periodic_compaction_seconds to be UINT64_MAX - 1 to UINT64_MAX too to be consistent. Also fix a small bug in the previous periodic_compaction_seconds default code. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6073 Test Plan: Add unit tests for it. Differential Revision: D18669626 fbshipit-source-id: 957cd4374cafc1557d45a0ba002010552a378cc8		2019-11-26 10:00:32 -08:00
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rocksdb	Make default value of options.ttl to be 30 days when it is supported. (#6073)	2019-11-26 10:00:32 -08:00