Revision 8cb7ad83c39379bba1dc24aca71e44f40905550f authored by Igor Canadi on 02 June 2014, 22:33:54 UTC, committed by Igor Canadi on 02 June 2014, 22:33:54 UTC
Summary: We've seen some production issues where column family is detected as stale, although there is only one column family in the system. This is a quick fix that: 1) doesn't flush stale column families if there's only one of them 2) Use 4 as a coefficient instead of 2 for determening when a column family is stale. This will make flushing less aggressive, while still keep a nice dynamic flushing of very stale CFs. Test Plan: make check Reviewers: dhruba, haobo, ljin, sdong Reviewed By: sdong Subscribers: leveldb Differential Revision: https://reviews.facebook.net/D18861
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