fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph

sdong f41df3045c OptionChangeMigration() to support FIFO compaction ... Summary: OptionChangeMigration() to support FIFO compaction. If the DB before migration is using FIFO compaction, nothing should be done. If the desitnation option is FIFO options, compact to one single L0 file if the source has more than one levels. Test Plan: Run option_change_migration_test Reviewers: andrewkr, IslamAbdelRahman Reviewed By: IslamAbdelRahman Subscribers: leveldb, andrewkr, dhruba Differential Revision: https://reviews.facebook.net/D65289		9 years ago
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option_change_migration.cc	OptionChangeMigration() to support FIFO compaction	9 years ago
option_change_migration_test.cc	OptionChangeMigration() to support FIFO compaction	9 years ago