Add back Options::CompactionOptionsFIFO::allow_compaction to stress/crash test (#11063)

Summary:
**Context/Summary:**
https://github.com/facebook/rocksdb/pull/10777 was reverted (https://github.com/facebook/rocksdb/pull/10999) due to internal blocker and replaced with a better fix https://github.com/facebook/rocksdb/pull/10922. However, the revert also reverted the `Options::CompactionOptionsFIFO::allow_compaction` stress/crash coverage added by the PR.

It's an useful coverage cuz setting `Options::CompactionOptionsFIFO::allow_compaction=true` will [increase](https://github.com/facebook/rocksdb/blob/7.8.fb/db/version_set.cc#L3255) the compaction score of L0 files for FIFO and then trigger more FIFO compaction. This speed up discovery of bug related to FIFO compaction like https://github.com/facebook/rocksdb/pull/10955. To see the speedup, compare the failure occurrence in following commands with `Options::CompactionOptionsFIFO::allow_compaction=true/false`

```
--fifo_allow_compaction=1 --acquire_snapshot_one_in=10000 --adaptive_readahead=0 --allow_concurrent_memtable_write=0 --allow_data_in_errors=True --async_io=1 --avoid_flush_during_recovery=0 --avoid_unnecessary_blocking_io=1 --backup_max_size=104857600 --backup_one_in=100000 --batch_protection_bytes_per_key=0 --block_size=16384 --bloom_bits=8.869062094789008 --bottommost_compression_type=none --bytes_per_sync=0 --cache_index_and_filter_blocks=1 --cache_size=8388608 --cache_type=lru_cache --charge_compression_dictionary_building_buffer=1 --charge_file_metadata=1 --charge_filter_construction=0 --charge_table_reader=1 --checkpoint_one_in=1000000 --checksum_type=kxxHash --clear_column_family_one_in=0 --column_families=1 --compact_files_one_in=1000000 --compact_range_one_in=1000000 --compaction_pri=3 --compaction_style=2 --compaction_ttl=0 --compression_max_dict_buffer_bytes=8589934591 --compression_max_dict_bytes=16384 --compression_parallel_threads=1 --compression_type=xpress --compression_use_zstd_dict_trainer=1 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --data_block_index_type=0 --db=/dev/shm/rocksdb_test/rocksdb_crashtest_whitebox --db_write_buffer_size=1048576 --delpercent=4 --delrangepercent=1 --destroy_db_initially=1 --detect_filter_construct_corruption=0 --disable_wal=0 --enable_compaction_filter=0 --enable_pipelined_write=1 --expected_values_dir=/dev/shm/rocksdb_test/rocksdb_crashtest_expected --fail_if_options_file_error=1 --file_checksum_impl=xxh64 --flush_one_in=1000000 --format_version=4 --get_current_wal_file_one_in=0 --get_live_files_one_in=1000000 --get_property_one_in=1000000 --get_sorted_wal_files_one_in=0 --index_block_restart_interval=10 --index_type=2 --ingest_external_file_one_in=100 --initial_auto_readahead_size=16384 --iterpercent=10 --key_len_percent_dist=1,30,69 --level_compaction_dynamic_level_bytes=False --log2_keys_per_lock=10 --long_running_snapshots=0 --manual_wal_flush_one_in=0 --mark_for_compaction_one_file_in=10 --max_auto_readahead_size=524288 --max_background_compactions=1 --max_bytes_for_level_base=67108864 --max_key=25000000 --max_key_len=3 --max_manifest_file_size=1073741824 --max_write_batch_group_size_bytes=1048576 --max_write_buffer_number=3 --max_write_buffer_size_to_maintain=0 --memtable_prefix_bloom_size_ratio=0.01 --memtable_protection_bytes_per_key=1 --memtable_whole_key_filtering=1 --memtablerep=skip_list --min_write_buffer_number_to_merge=2 --mmap_read=0 --mock_direct_io=True --nooverwritepercent=1 --num_file_reads_for_auto_readahead=2 --open_files=-1 --open_metadata_write_fault_one_in=0 --open_read_fault_one_in=0 --open_write_fault_one_in=0 --ops_per_thread=40000 --optimize_filters_for_memory=0 --paranoid_file_checks=1 --partition_filters=0 --partition_pinning=3 --pause_background_one_in=1000000 --periodic_compaction_seconds=0 --prefix_size=7 --prefixpercent=5 --prepopulate_block_cache=0 --preserve_internal_time_seconds=3600 --progress_reports=0 --read_fault_one_in=1000 --readahead_size=0 --readpercent=15 --recycle_log_file_num=1 --reopen=0 --ribbon_starting_level=999 --secondary_cache_fault_one_in=0  --snapshot_hold_ops=100000 --sst_file_manager_bytes_per_sec=0 --sst_file_manager_bytes_per_truncate=0 --stats_dump_period_sec=0 --subcompactions=2 --sync=0 --sync_fault_injection=0 --target_file_size_base=16777216 --target_file_size_multiplier=1 --test_batches_snapshots=0 --top_level_index_pinning=1 --unpartitioned_pinning=1 --use_direct_io_for_flush_and_compaction=1 --use_direct_reads=1 --use_full_merge_v1=1 --use_merge=0 --use_multiget=0 --use_put_entity_one_in=0 --user_timestamp_size=0 --value_size_mult=32 --verify_checksum=1 --verify_checksum_one_in=1000000 --verify_db_one_in=100000 --verify_iterator_with_expected_state_one_in=5 --verify_sst_unique_id_in_manifest=1 --wal_bytes_per_sync=0 --wal_compression=none --write_buffer_size=33554432 --write_dbid_to_manifest=1 --writepercent=65
```

Therefore this PR is adding it back to stress/crash test.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/11063

Test Plan: Rehearsal stress test to make sure stress/crash test is stable

Reviewed By: ajkr

Differential Revision: D42283650

Pulled By: hx235

fbshipit-source-id: 132e6396ab6e24d8dcb8fe51c62dd5211cdf53ef

db_stress_tool/db_stress_common.h

@@ -150,6 +150,7 @@ DECLARE_string(cache_type);
 DECLARE_uint64(subcompactions);
 DECLARE_uint64(periodic_compaction_seconds);
 DECLARE_uint64(compaction_ttl);
+DECLARE_bool(fifo_allow_compaction);
 DECLARE_bool(allow_concurrent_memtable_write);
 DECLARE_double(experimental_mempurge_threshold);
 DECLARE_bool(enable_write_thread_adaptive_yield);

db_stress_tool/db_stress_gflags.cc

@@ -376,6 +376,10 @@ DEFINE_uint64(periodic_compaction_seconds, 1000,
 DEFINE_uint64(compaction_ttl, 1000,
               "Files older than TTL will be compacted to the next level.");
 
+DEFINE_bool(fifo_allow_compaction, false,
+            "If true, set `Options::compaction_options_fifo.allow_compaction = "
+            "true`. It only take effect when FIFO compaction is used.");
+
 DEFINE_bool(allow_concurrent_memtable_write, false,
             "Allow multi-writers to update mem tables in parallel.");
 

db_stress_tool/db_stress_test_base.cc

@@ -3123,6 +3123,11 @@ void InitializeOptionsFromFlags(
   options.max_background_flushes = FLAGS_max_background_flushes;
   options.compaction_style =
       static_cast<ROCKSDB_NAMESPACE::CompactionStyle>(FLAGS_compaction_style);
+  if (options.compaction_style ==
+      ROCKSDB_NAMESPACE::CompactionStyle::kCompactionStyleFIFO) {
+    options.compaction_options_fifo.allow_compaction =
+        FLAGS_fifo_allow_compaction;
+  }
   options.compaction_pri =
       static_cast<ROCKSDB_NAMESPACE::CompactionPri>(FLAGS_compaction_pri);
   options.num_levels = FLAGS_num_levels;

tools/db_crashtest.py

@@ -139,6 +139,7 @@ default_params = {
     # 0 = never (used by some), 10 = often (for threading bugs), 600 = default
     "stats_dump_period_sec": lambda: random.choice([0, 10, 600]),
     "compaction_ttl": lambda: random.choice([0, 0, 1, 2, 10, 100, 1000]),
+    "fifo_allow_compaction": lambda: random.randint(0, 1),
     # Test small max_manifest_file_size in a smaller chance, as most of the
     # time we wnat manifest history to be preserved to help debug
     "max_manifest_file_size": lambda: random.choice(