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https://github.com/GreptimeTeam/greptimedb.git
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fdf32a8f46
* refactor: initialize logging dir by using data_home * chore: remove tail '/' for dir name
56 lines
1.7 KiB
Rust
56 lines
1.7 KiB
Rust
// Copyright 2023 Greptime Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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pub mod config;
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pub mod error;
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pub mod utils;
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use std::time::Duration;
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use common_base::readable_size::ReadableSize;
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pub use config::*;
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use serde::{Deserialize, Serialize};
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pub fn metadata_store_dir(store_dir: &str) -> String {
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format!("{store_dir}/metadata")
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}
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/// The default data home directory.
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pub const DEFAULT_DATA_HOME: &str = "./greptimedb_data";
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#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
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#[serde(default)]
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pub struct KvBackendConfig {
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/// The size of the metadata store backend log file.
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pub file_size: ReadableSize,
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/// The threshold of the metadata store size to trigger a purge.
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pub purge_threshold: ReadableSize,
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/// The interval of the metadata store to trigger a purge.
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#[serde(with = "humantime_serde")]
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pub purge_interval: Duration,
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}
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impl Default for KvBackendConfig {
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fn default() -> Self {
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Self {
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// The log file size 64MB
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file_size: ReadableSize::mb(64),
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// The log purge threshold 256MB
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purge_threshold: ReadableSize::mb(256),
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// The log purge interval 1m
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purge_interval: Duration::from_secs(60),
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}
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}
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}
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