# Reviewed production string literals that name YAMS_* environment surfaces. # New entries require typed-config/provenance review; removals may remain grandfathered. YAMS_ADMISSION_CONTROL YAMS_ALLOW_MODEL_DOWNLOAD YAMS_AUTOLOAD_PLUGINS YAMS_BACKPRESSURE_READ_PAUSE_MS YAMS_BENCH_C YAMS_BENCH_CAP YAMS_BENCH_ITERS YAMS_BENCH_P YAMS_CANDIDATE_MULTIPLIER YAMS_CHECKPOINT_INSERT_THRESHOLD YAMS_CHECKPOINT_INTERVAL_SECONDS YAMS_CHUNK_SIZE YAMS_CLIENT_DEBUG YAMS_CLI_DISABLE_DAEMON_AUTOSTART YAMS_CLI_ONE_SHOT YAMS_CLI_PERF_TRACE YAMS_COMPRESSION_WORKERS YAMS_CONFIG YAMS_CONFIG_PATH YAMS_CONNECTION_LIFETIME_S YAMS_CONN_SLOTS_MAX YAMS_CONN_SLOTS_MIN YAMS_CONN_SLOTS_STEP YAMS_CPU_ADMIT_HIGH_HOLD_MS YAMS_CPU_ADMIT_LOW_HOLD_MS YAMS_CPU_BUDGET_PERCENT YAMS_CPU_CRITICAL_GAP_PCT YAMS_CPU_HIGH_PCT YAMS_CPU_LEVEL_HYSTERESIS_MS YAMS_DAEMON_BIN YAMS_DAEMON_FOREGROUND YAMS_DAEMON_KILL_OTHERS YAMS_DAEMON_POOL_MAX YAMS_DAEMON_POOL_MIN YAMS_DAEMON_SOCKET YAMS_DAEMON_SOCKET_PATH YAMS_DAEMON_WORKERS_MAX YAMS_DATA_DIR YAMS_DB_BUSY_TIMEOUT_MS YAMS_DB_CACHE_SIZE_MB YAMS_DB_DUAL_POOL YAMS_DB_LOCK_THRESHOLD YAMS_DB_MIGRATE_TIMEOUT_MS YAMS_DB_OPEN_TIMEOUT_MS YAMS_DB_POOL_MAX YAMS_DB_POOL_MIN YAMS_DB_READ_CACHE_SIZE_MB YAMS_DB_READ_POOL_MAX YAMS_DB_READ_POOL_MIN YAMS_DB_READ_POOL_PREWARM YAMS_DISABLE_ABI_PLUGINS YAMS_DISABLE_DRAIN_TOPOLOGY_REBUILD YAMS_DISABLE_EXTENSIONS YAMS_DISABLE_GLINER_TITLES YAMS_DISABLE_ONNX YAMS_DISABLE_SEARCH_REBUILDS YAMS_DISABLE_SESSION_WATCHER YAMS_DISABLE_STORE_STATS YAMS_DISABLE_VECTOR YAMS_DISABLE_VECTORS YAMS_DISABLE_VECTOR_DB YAMS_DOCTOR_RPC_TIMEOUT_MS YAMS_EMBEDDED YAMS_EMBED_ADAPTIVE_GROW_SUCCESS YAMS_EMBED_ADAPTIVE_MAX_CAP YAMS_EMBED_ALLOW_RAMP YAMS_EMBED_BACKEND YAMS_EMBED_BATCH YAMS_EMBED_BATCH_TARGET YAMS_EMBED_CHANNEL_CAPACITY YAMS_EMBED_CHUNK_MAX YAMS_EMBED_CHUNK_MIN YAMS_EMBED_CHUNK_OVERLAP YAMS_EMBED_CHUNK_OVERLAP_PCT YAMS_EMBED_CHUNK_PRESERVE_SENTENCES YAMS_EMBED_CHUNK_STRATEGY YAMS_EMBED_CHUNK_TARGET YAMS_EMBED_CHUNK_USE_TOKENS YAMS_EMBED_COREML_SAFE_CONCURRENCY YAMS_EMBED_DEBUG_POOL YAMS_EMBED_DEBUG_TIMINGS YAMS_EMBED_DIM YAMS_EMBED_DOC_CAP YAMS_EMBED_GPU_SAFE_BATCH_CAP YAMS_EMBED_JOB_DOC_CAP YAMS_EMBED_MAX_CHARS_PER_DOC YAMS_EMBED_MAX_CHUNKS_PER_DOC YAMS_EMBED_MAX_CONCURRENCY YAMS_EMBED_ON_ADD YAMS_EMBED_PRELOAD_ON_STARTUP YAMS_EMBED_SELECTION_HEADING_BOOST YAMS_EMBED_SELECTION_INTRO_BOOST YAMS_EMBED_SELECTION_MODE YAMS_EMBED_SELECTION_STRATEGY YAMS_EMBED_SHUTDOWN_WAIT_MS YAMS_EMBED_SUBBATCH_WARN_MS YAMS_EMBED_TIMING_WARN_MS YAMS_ENABLE_DAEMON_DOWNLOAD YAMS_ENABLE_ENV_OVERRIDES YAMS_ENABLE_GRADIENT_LIMITERS YAMS_ENABLE_HOTZONE_PERSISTENCE YAMS_ENABLE_PARALLEL_INGEST YAMS_ENABLE_RESOURCE_GOVERNOR YAMS_ENABLE_SEMANTIC_NEIGHBOR_BACKFILL YAMS_ENABLE_VERSIONING YAMS_FTS5_BACKFILL_INDEX_CACHE YAMS_FTS5_STARTUP_DELAY_MS YAMS_FTS5_STARTUP_THROTTLE_MS YAMS_FTS_DEBUG_QUERY YAMS_FTS_MODE YAMS_FTS_NL_AUTO_PHRASE YAMS_FTS_NL_MIN_RESULTS YAMS_FTS_NL_OR_FALLBACK YAMS_FTS_NL_PREFIX YAMS_FUZZ_ABI_PLUGIN_PATH YAMS_GOV_WARNING_SCALE_PCT YAMS_GPU_BATCH_BUDGET_MB YAMS_GPU_UNIFIED_BUDGET_FRACTION YAMS_GPU_UNIFIED_BUDGET_MB YAMS_GPU_VRAM_MB YAMS_GRADIENT_INITIAL_LIMIT YAMS_GRADIENT_LONG_ALPHA YAMS_GRADIENT_MAX_LIMIT YAMS_GRADIENT_MIN_LIMIT YAMS_GRADIENT_SMOOTHING_ALPHA YAMS_GRADIENT_TOLERANCE YAMS_GRADIENT_WARMUP_SAMPLES YAMS_GRAPH_SEMANTIC_THRESHOLD YAMS_GRAPH_SEMANTIC_TOPK YAMS_GRAPH_SEMANTIC_USE_HNSW YAMS_GREP_MAX_DOCS_COLD YAMS_GREP_MAX_DOCS_HOT YAMS_GREP_MAX_RESULTS YAMS_GREP_MODE YAMS_GREP_PATH_TREE YAMS_GREP_PATH_TREE_MODE YAMS_GREP_TIME_BUDGET_MS YAMS_HNSW_CHECKPOINT_THRESHOLD YAMS_IDLE_CPU_PCT YAMS_IDLE_MUX_LOW_BYTES YAMS_IDLE_SHRINK_HOLD_MS YAMS_INDEXING_WORKERS_MAX YAMS_INGEST_BACKLOG_PER_WORKER YAMS_INGEST_CORRECTNESS_MODE YAMS_INGEST_ENQUEUE_BASE_DELAY_MS YAMS_INGEST_ENQUEUE_MAX_DELAY_MS YAMS_INGEST_ENQUEUE_RETRIES YAMS_INSTANCE_ID YAMS_IN_DAEMON YAMS_IO_CONN_PER_THREAD YAMS_IO_THREADS YAMS_IPC_TIMEOUT_MS YAMS_KG_MAX_RESULTS YAMS_LIST_CONCURRENCY YAMS_LIST_MODE YAMS_LOG_LEVEL YAMS_MAX_ACTIVE_CONN YAMS_MAX_IDLE_TIMEOUTS YAMS_MAX_MUX_BYTES YAMS_MAX_THREADS YAMS_MAX_WORKER_QUEUE YAMS_MCP_GET_MAX_CONTENT_BYTES YAMS_MCP_GREP_MAX_OUTPUT_BYTES YAMS_MCP_LIMIT_DUP_CONTENT YAMS_MCP_MAX_OUTPUT_BYTES YAMS_MCP_PERF_TRACE YAMS_MCP_PROMPTS_DIR YAMS_MCP_RECV_TIMEOUT_MS YAMS_MCP_SEARCH_FAST_FIRST YAMS_MCP_STRICT_PROTOCOL YAMS_MEMORY_BUDGET_BYTES YAMS_MEMORY_CRITICAL_PCT YAMS_MEMORY_EMERGENCY_PCT YAMS_MEMORY_HYSTERESIS_MS YAMS_MEMORY_WARNING_PCT YAMS_METADATA_TRACE YAMS_METRICS_CACHE_MS YAMS_MODEL_EVICTION_COOLDOWN_MS YAMS_MODEL_EVICT_CRITICAL_THRESHOLD YAMS_MODEL_EVICT_EMERGENCY_THRESHOLD YAMS_MODEL_EVICT_WARNING_THRESHOLD YAMS_MODEL_LIST_WITH_DAEMON YAMS_MODEL_LOAD_TIMEOUT_MS YAMS_MODEL_MAINT_CONN_THRESHOLD YAMS_MODEL_MAINT_QUEUE_THRESHOLD YAMS_MODEL_MAINT_SEARCH_THRESHOLD YAMS_MODEL_PRELOAD_TIMEOUT_MS YAMS_NON_INTERACTIVE YAMS_NO_GROUP_TOOLS YAMS_NO_GROUP_VERSIONS YAMS_ONNX_EMBED_RESERVED YAMS_ONNX_GLINER_RESERVED YAMS_ONNX_HF_CACHE YAMS_ONNX_MAX_CONCURRENT YAMS_ONNX_RERANKER_RESERVED YAMS_ONNX_SESSIONS_PER_MODEL YAMS_ORPHAN_SCAN_INTERVAL_HOURS YAMS_PATH_BACKFILL_CHUNK YAMS_PLUGIN_DIR YAMS_PLUGIN_DIR_STRICT YAMS_PLUGIN_NAME_POLICY YAMS_PLUGIN_REPO_URL YAMS_PLUGIN_TRUST_ALL YAMS_PLUGIN_TRUST_FILE YAMS_POOL_COOLDOWN_MS YAMS_POOL_HIGH_WATERMARK_PCT YAMS_POOL_IO_MAX YAMS_POOL_IO_MIN YAMS_POOL_IPC_MAX YAMS_POOL_IPC_MIN YAMS_POOL_LOW_WATERMARK_PCT YAMS_POOL_SCALE_STEP YAMS_POOL_VERBOSE YAMS_POST_EMBED_CONCURRENT YAMS_POST_ENTITY_CONCURRENT YAMS_POST_EXTRACTION_CONCURRENT YAMS_POST_INGEST_BATCH_SIZE YAMS_POST_INGEST_QUEUE_MAX YAMS_POST_INGEST_RPC_MAX_PER_BATCH YAMS_POST_INGEST_RPC_QUEUE_MAX YAMS_POST_INGEST_THREADS YAMS_POST_INGEST_TOTAL_CONCURRENT YAMS_POST_KG_CONCURRENT YAMS_POST_SYMBOL_CONCURRENT YAMS_POST_TITLE_CONCURRENT YAMS_PREFERRED_MODEL YAMS_PROACTIVE_EVICTION YAMS_R2_API_TOKEN YAMS_RECONSTRUCT_PREFETCH YAMS_REPAIR_AUTO_COLD_HOURS YAMS_REPAIR_AUTO_FAST_MIN YAMS_REPAIR_AUTO_INITIAL_DELAY_MIN YAMS_REPAIR_AUTO_WARM_HOURS YAMS_REPAIR_BUSY_CONN_THRESHOLD YAMS_REPAIR_LOCK_TIMEOUT_MS YAMS_REPAIR_MAX_BATCH YAMS_REPAIR_MAX_BATCHES_PER_SEC YAMS_REPAIR_RPC_TIMEOUT_MS YAMS_REPAIR_STARTUP_BATCH YAMS_REPAIR_TOKENS_BUSY YAMS_REPAIR_TOKENS_IDLE YAMS_REQUEST_THREADS YAMS_RERANKER_MODEL YAMS_RETRIEVAL_MODE YAMS_RETRY_AFTER_MS YAMS_S3_SIGNER_FIXED_AMZ_DATE YAMS_SEARCH_BYPASS_CORPUS_WARMING_GATE YAMS_SEARCH_CHUNK_AGGREGATION YAMS_SEARCH_CONCEPT_BOOST_WEIGHT YAMS_SEARCH_DIAG YAMS_SEARCH_ENABLE_GRAPH_FUSION_WINDOW_GUARD YAMS_SEARCH_ENABLE_GRAPH_QUERY_EXPANSION YAMS_SEARCH_ENABLE_GRAPH_RERANK YAMS_SEARCH_ENABLE_INTENT_ADAPTIVE YAMS_SEARCH_ENABLE_LEXICAL_EXPANSION YAMS_SEARCH_ENABLE_LEXICAL_TIEBREAK YAMS_SEARCH_ENABLE_RERANKING YAMS_SEARCH_ENABLE_STRONG_VECTOR_ONLY_RELIEF YAMS_SEARCH_ENABLE_TOPOLOGY_WEAK_ROUTING YAMS_SEARCH_ENABLE_WEAK_QUERY_FANOUT_BOOST YAMS_SEARCH_FUSION_EVIDENCE_RESCUE_MIN_SCORE YAMS_SEARCH_FUSION_EVIDENCE_RESCUE_SLOTS YAMS_SEARCH_GRAPH_BUDGET_MS YAMS_SEARCH_GRAPH_COMMUNITY_WEIGHT YAMS_SEARCH_GRAPH_ENABLE_PATHS YAMS_SEARCH_GRAPH_EXPANSION_FTS_PENALTY YAMS_SEARCH_GRAPH_EXPANSION_MAX_SEEDS YAMS_SEARCH_GRAPH_EXPANSION_MAX_TERMS YAMS_SEARCH_GRAPH_EXPANSION_MIN_HITS YAMS_SEARCH_GRAPH_EXPANSION_QUERY_NEIGHBOR_K YAMS_SEARCH_GRAPH_EXPANSION_QUERY_NEIGHBOR_MIN_SCORE YAMS_SEARCH_GRAPH_EXPANSION_VECTOR_PENALTY YAMS_SEARCH_GRAPH_FALLBACK_TOP_SIGNAL YAMS_SEARCH_GRAPH_FUSION_GUARD_DEPTH_MULTIPLIER YAMS_SEARCH_GRAPH_HOP_DECAY YAMS_SEARCH_GRAPH_MAX_ADDED_IN_FUSION_WINDOW YAMS_SEARCH_GRAPH_MAX_HOPS YAMS_SEARCH_GRAPH_MAX_NEIGHBORS YAMS_SEARCH_GRAPH_MAX_PATHS YAMS_SEARCH_GRAPH_RERANK_MAX_BOOST YAMS_SEARCH_GRAPH_RERANK_MIN_SIGNAL YAMS_SEARCH_GRAPH_RERANK_TOPN YAMS_SEARCH_GRAPH_RERANK_WEIGHT YAMS_SEARCH_GRAPH_TEXT_MIN_ADMISSION_SCORE YAMS_SEARCH_GRAPH_TEXT_WEIGHT YAMS_SEARCH_GRAPH_USE_QUERY_CONCEPTS YAMS_SEARCH_GRAPH_VECTOR_REQUIRE_BASELINE_TEXT_ANCHORING YAMS_SEARCH_GRAPH_VECTOR_REQUIRE_CORROBORATION YAMS_SEARCH_GRAPH_VECTOR_REQUIRE_TEXT_ANCHORING YAMS_SEARCH_GRAPH_VECTOR_WEIGHT YAMS_SEARCH_INCLUDE_COMPONENT_TIMING YAMS_SEARCH_INCLUDE_SNIPPET YAMS_SEARCH_KG_WEIGHT YAMS_SEARCH_LEXICAL_EXPANSION_MIN_HITS YAMS_SEARCH_LEXICAL_EXPANSION_PENALTY YAMS_SEARCH_LEXICAL_FLOOR_BOOST YAMS_SEARCH_LEXICAL_FLOOR_TOPN YAMS_SEARCH_LEXICAL_TIEBREAK_EPS YAMS_SEARCH_MAX_CONCURRENT YAMS_SEARCH_MULTI_VECTOR_MAX_PHRASES YAMS_SEARCH_MULTI_VECTOR_QUERY YAMS_SEARCH_MULTI_VECTOR_SCORE_DECAY YAMS_SEARCH_RERANKER_BACKEND YAMS_SEARCH_RERANK_REPLACE_SCORES YAMS_SEARCH_RERANK_SCORE_GAP_THRESHOLD YAMS_SEARCH_RERANK_SNIPPET_MAX_CHARS YAMS_SEARCH_RERANK_TOPK YAMS_SEARCH_RERANK_TOP_K YAMS_SEARCH_RERANK_WEIGHT YAMS_SEARCH_RRF_K YAMS_SEARCH_SEMANTIC_RESCUE_MIN_SCORE YAMS_SEARCH_SEMANTIC_RESCUE_MIN_VECTOR_SCORE YAMS_SEARCH_SEMANTIC_RESCUE_SLOTS YAMS_SEARCH_SIMEON_TEXT_WEIGHT YAMS_SEARCH_SIMILARITY_THRESHOLD YAMS_SEARCH_STAGE_TRACE YAMS_SEARCH_STAGE_TRACE_COMPONENT_TOP_N YAMS_SEARCH_STAGE_TRACE_TOP_N YAMS_SEARCH_STRONG_VECTOR_ONLY_MIN_SCORE YAMS_SEARCH_STRONG_VECTOR_ONLY_PENALTY YAMS_SEARCH_STRONG_VECTOR_ONLY_TOP_RANK YAMS_SEARCH_SUB_PHRASE_EXPANSION YAMS_SEARCH_SUB_PHRASE_MIN_HITS YAMS_SEARCH_SUB_PHRASE_PENALTY YAMS_SEARCH_TEXT_WEIGHT YAMS_SEARCH_TIERED_MIN_CANDIDATES YAMS_SEARCH_TIERED_NARROW_VECTOR_SEARCH YAMS_SEARCH_TOPOLOGY_EXPANSION_SOURCE YAMS_SEARCH_TOPOLOGY_FINAL_RESCUE_SLOTS YAMS_SEARCH_TOPOLOGY_FUSION_RESCUE_SLOTS YAMS_SEARCH_TOPOLOGY_GRAPH_NEIGHBOR_MIN_SCORE YAMS_SEARCH_TOPOLOGY_GRAPH_NEIGHBOR_RECIPROCAL_ONLY YAMS_SEARCH_TOPOLOGY_GRAPH_VECTOR_SEED_PROBE YAMS_SEARCH_TOPOLOGY_MAX_CLUSTERS YAMS_SEARCH_TOPOLOGY_MAX_DOCS YAMS_SEARCH_TOPOLOGY_MEDOID_BOOST YAMS_SEARCH_TOPOLOGY_MIN_ROUTE_SCORE YAMS_SEARCH_TOPOLOGY_ROUTE_SCORING YAMS_SEARCH_TOPOLOGY_SPARSE_DENSE_ALPHA YAMS_SEARCH_VECTOR_ONLY_NEAR_MISS_PENALTY YAMS_SEARCH_VECTOR_ONLY_NEAR_MISS_RESERVE YAMS_SEARCH_VECTOR_ONLY_NEAR_MISS_SLACK YAMS_SEARCH_VECTOR_ONLY_PENALTY YAMS_SEARCH_VECTOR_ONLY_THRESHOLD YAMS_SEARCH_VECTOR_WEIGHT YAMS_SEARCH_WAIT_FOR_CONCEPTS YAMS_SEARCH_WEAK_QUERY_ENTITY_VECTOR_FANOUT_MULTIPLIER YAMS_SEARCH_WEAK_QUERY_MIN_TEXT_HITS YAMS_SEARCH_WEAK_QUERY_MIN_TOP_TEXT_SCORE YAMS_SEARCH_WEAK_QUERY_VECTOR_FANOUT_MULTIPLIER YAMS_SEARCH_ZOOM_LEVEL YAMS_SERVER_MAX_INFLIGHT YAMS_SERVER_QUEUE_BYTES_CAP YAMS_SERVER_QUEUE_FRAMES_CAP YAMS_SERVER_WRITER_BUDGET_BYTES YAMS_SERVER_WRITER_BUDGET_MAX YAMS_SESSION_CURRENT YAMS_SHUTDOWN_FORCE_EXIT_MS YAMS_SIMEON_BM25_BUILD_DOC_CHUNK_BYTES YAMS_SIMEON_BM25_BUILD_DOC_MAX_CHUNKS YAMS_SIMEON_BM25_ENABLED YAMS_SIMEON_BM25_FRAGMENT_GEOMETRY_ENABLED YAMS_SIMEON_BM25_FRAGMENT_GEOMETRY_MAX_CORPUS_BYTES YAMS_SIMEON_BM25_FRAGMENT_GEOMETRY_MAX_DOCS YAMS_SIMEON_BM25_FRAGMENT_GEOMETRY_PMI_SAMPLE_BYTES YAMS_SIMEON_BM25_FRAGMENT_GEOMETRY_PMI_SAMPLE_DOCS YAMS_SIMEON_BM25_MAX_CORPUS_BYTES YAMS_SIMEON_BM25_MAX_CORPUS_DOCS YAMS_SIMEON_BM25_ROUTER_ENABLED YAMS_SIMEON_BM25_ROUTER_PRESET YAMS_SIMEON_BM25_SUBWORD_GAMMA YAMS_SIMEON_BM25_VARIANT YAMS_SIMEON_NGRAM_MAX YAMS_SIMEON_NGRAM_MIN YAMS_SIMEON_NGRAM_MODE YAMS_SIMEON_OUTPUT_DIM YAMS_SIMEON_PQ_BYTES YAMS_SIMEON_PROJECTION YAMS_SIMEON_SKETCH_DIM YAMS_SIMEON_STRATEGY_ROUTER_ENABLED YAMS_SKIP_MODEL_LOADING YAMS_SQLITE_MINIMAL_PRAGMAS YAMS_SQLITE_VEC_SKIP_INIT YAMS_SQL_TRACE YAMS_SQL_TRACE_MIN_MS YAMS_STATUS_ALLOCATOR_BREAKDOWN YAMS_STORAGE YAMS_STORAGE_POOL_SIZE YAMS_STORE_DOCUMENT_CHANNEL_CAPACITY YAMS_STREAM_CHUNK_TIMEOUT_MS YAMS_STREAM_GREP_FILE_HINT YAMS_STREAM_LIST_LIMIT YAMS_STREAM_SEARCH_LIMIT YAMS_SYMBOL_WEIGHT YAMS_SYNC_SINGLE_FILE_ADD YAMS_TESTING YAMS_TEST_FAST_START YAMS_TEST_FORCE_TOPOLOGY_REBUILD YAMS_TEST_MODE YAMS_TEST_SAFE_SINGLE_INSTANCE YAMS_TEST_TMPDIR YAMS_TEXT_MAX_RESULTS YAMS_TOPOLOGY_ENGINE YAMS_TOPOLOGY_FEATURE_ENTITY_ALPHA YAMS_TOPOLOGY_FEATURE_ENTITY_FUSION YAMS_TOPOLOGY_FEATURE_ENTITY_K YAMS_TOPOLOGY_FEATURE_ENTITY_MIN_CONF YAMS_TOPOLOGY_FEATURE_MATRYOSHKA YAMS_TOPOLOGY_FEATURE_MATRYOSHKA_DIM YAMS_TOPOLOGY_FEATURE_MINHASH YAMS_TOPOLOGY_FEATURE_MINHASH_ALPHA YAMS_TOPOLOGY_FEATURE_MINHASH_DIM YAMS_TOPOLOGY_MAX_COMPONENT_DOCS YAMS_TOPOLOGY_MAX_NEIGHBORS YAMS_TOPOLOGY_MIN_EDGE_SCORE YAMS_TOPOLOGY_REBUILD_MIN_INTERVAL_MS YAMS_TOPOLOGY_RECIPROCAL_ONLY YAMS_TRACE_CLI_LIFETIME YAMS_TRACE_DB_LIFETIME YAMS_TUNING_OVERRIDE YAMS_TUNING_PROFILE YAMS_USE_MOCK_PROVIDER YAMS_USE_ONNX YAMS_VDB_IN_MEMORY YAMS_VECTOR_MAX_ELEMENTS YAMS_VECTOR_MAX_RESULTS YAMS_VECTOR_SEARCH_ENGINE YAMS_VECTOR_VEC0_PHSS_CANDIDATES YAMS_VECTOR_VEC0_PHSS_ENABLED YAMS_WORKER_POLL_MS YAMS_WORK_COORDINATOR_THREADS YAMS_WRITER_BUDGET_BYTES