mirror of
https://github.com/GreptimeTeam/greptimedb.git
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6dbceb1ad5
* feat(storage): Add AllocTracker * feat(storage): flush request wip * feat(storage): support global write buffer size * fix(storage): Test and fix size based strategy * test(storage): Test AllocTracker * test(storage): Test pick_by_write_buffer_full * docs: Add flush config example * test(storage): Test schedule_engine_flush * feat(storage): Add metrics for write buffer size * chore(flush): Add log when triggering flush by global buffer * chore(storage): track allocation in update_stats
77 lines
2.2 KiB
TOML
77 lines
2.2 KiB
TOML
# Node running mode, see `standalone.example.toml`.
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mode = "distributed"
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# Whether to use in-memory catalog, see `standalone.example.toml`.
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enable_memory_catalog = false
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# The datanode identifier, should be unique.
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node_id = 42
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# gRPC server address, "127.0.0.1:3001" by default.
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rpc_addr = "127.0.0.1:3001"
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# Hostname of this node.
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rpc_hostname = "127.0.0.1"
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# The number of gRPC server worker threads, 8 by default.
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rpc_runtime_size = 8
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# Metasrv client options.
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[meta_client_options]
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# Metasrv address list.
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metasrv_addrs = ["127.0.0.1:3002"]
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# Operation timeout in milliseconds, 3000 by default.
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timeout_millis = 3000
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# Connect server timeout in milliseconds, 5000 by default.
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connect_timeout_millis = 5000
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# `TCP_NODELAY` option for accepted connections, true by default.
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tcp_nodelay = true
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# WAL options, see `standalone.example.toml`.
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[wal]
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dir = "/tmp/greptimedb/wal"
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file_size = "1GB"
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purge_threshold = "50GB"
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purge_interval = "10m"
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read_batch_size = 128
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sync_write = false
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# Storage options, see `standalone.example.toml`.
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[storage]
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type = "File"
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data_dir = "/tmp/greptimedb/data/"
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# Compaction options, see `standalone.example.toml`.
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[storage.compaction]
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max_inflight_tasks = 4
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max_files_in_level0 = 8
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max_purge_tasks = 32
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# Storage manifest options
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[storage.manifest]
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# Region checkpoint actions margin.
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# Create a checkpoint every <checkpoint_margin> actions.
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checkpoint_margin = 10
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# Region manifest logs and checkpoints gc execution duration
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gc_duration = '30s'
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# Whether to try creating a manifest checkpoint on region opening
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checkpoint_on_startup = false
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# Storage flush options
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[storage.flush]
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# Max inflight flush tasks.
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max_flush_tasks = 8
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# Default write buffer size for a region.
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region_write_buffer_size = "32MB"
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# Interval to check whether a region needs flush.
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picker_schedule_interval = "5m"
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# Interval to auto flush a region if it has not flushed yet.
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auto_flush_interval = "1h"
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# Global write buffer size for all regions.
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global_write_buffer_size = "1GB"
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# Procedure storage options, see `standalone.example.toml`.
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[procedure]
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max_retry_times = 3
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retry_delay = "500ms"
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# Log options, see `standalone.example.toml`
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[logging]
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dir = "/tmp/greptimedb/logs"
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level = "info"
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