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13ef21c22e
Summary: Currently SST files that aren't applicable to last_level_temperature nor file_temperature_age_thresholds are written with temperature kUnknown, which is a little weird and doesn't support CF-based tiering. The default_temperature option only affects how kUnknown is interpreted for stats. This change adds a new per-CF option default_write_temperature that determines the temperature of new SST files when those other options do not apply. Also made a change to ignore last_level_temperature with FIFO compaction, because I found that could lead to an infinite loop in compaction. Needed follow-up: Fix temperature handling with external file ingestion Pull Request resolved: https://github.com/facebook/rocksdb/pull/12388 Test Plan: unit tests extended appropriately. (Ignore whitespace changes when reviewing.) Reviewed By: jowlyzhang Differential Revision: D54266574 Pulled By: pdillinger fbshipit-source-id: c9ec9a74dbf22be6e986f77f9689d05fea8ef0bb |
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| .. | ||
| clipping_iterator.h | ||
| clipping_iterator_test.cc | ||
| compaction.cc | ||
| compaction.h | ||
| compaction_iteration_stats.h | ||
| compaction_iterator.cc | ||
| compaction_iterator.h | ||
| compaction_iterator_test.cc | ||
| compaction_job.cc | ||
| compaction_job.h | ||
| compaction_job_stats_test.cc | ||
| compaction_job_test.cc | ||
| compaction_outputs.cc | ||
| compaction_outputs.h | ||
| compaction_picker.cc | ||
| compaction_picker.h | ||
| compaction_picker_fifo.cc | ||
| compaction_picker_fifo.h | ||
| compaction_picker_level.cc | ||
| compaction_picker_level.h | ||
| compaction_picker_test.cc | ||
| compaction_picker_universal.cc | ||
| compaction_picker_universal.h | ||
| compaction_service_job.cc | ||
| compaction_service_test.cc | ||
| compaction_state.cc | ||
| compaction_state.h | ||
| file_pri.h | ||
| sst_partitioner.cc | ||
| subcompaction_state.cc | ||
| subcompaction_state.h | ||
| tiered_compaction_test.cc | ||