Changyu Bi 5bf2c00a35 Clarify manual compaction and file ingestion behavior with FIFO compaction (#12618) ... Summary: For manual compaction, FIFO compaction will always skip key range overlapping checking with SST files. If CompactRange() is called with CompactionRangeOptions::change_level=true, a CF with FIFO compaction will now return Status::NotSupported. For file ingestion, we will always ingest into L0. Previously, it's possible to ingest files into non-L0 levels with FIFO compaction. These changes also help to fix [this](a178d15baf/db/db_impl/db_impl_compaction_flush.cc (L1269)) assertion failure in crash tests. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12618 Test Plan: added unit tests to verify the new behavior. Reviewed By: hx235 Differential Revision: D56962401 Pulled By: cbi42 fbshipit-source-id: 19812a1509650b4162b379ca5bee02f2e9d9569d		2024-05-07 12:00:15 -07:00
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.gitkeep	Better management of unreleased HISTORY (#11481)	2023-05-30 16:42:49 -07:00
fifo-compact-range.md	Clarify manual compaction and file ingestion behavior with FIFO compaction (#12618)	2024-05-07 12:00:15 -07:00
fifo-ingestion.md	Clarify manual compaction and file ingestion behavior with FIFO compaction (#12618)	2024-05-07 12:00:15 -07:00