refactor: remove unused log config (#4021)

src/log-store/src/config.rs

@@ -1,59 +0,0 @@
-// Copyright 2023 Greptime Team
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use std::time::Duration;
-
-#[derive(Debug, Clone)]
-pub struct LogConfig {
-    pub file_size: u64,
-    pub log_file_dir: String,
-    pub purge_interval: Duration,
-    pub purge_threshold: u64,
-    pub read_batch_size: usize,
-    pub sync_write: bool,
-}
-
-impl Default for LogConfig {
-    /// Default value of config stores log file into a tmp directory, which should only be used
-    /// in tests.
-    fn default() -> Self {
-        Self {
-            file_size: 1024 * 1024 * 1024,
-            log_file_dir: "/tmp/greptimedb".to_string(),
-            purge_interval: Duration::from_secs(10 * 60),
-            purge_threshold: 1024 * 1024 * 1024 * 50,
-            read_batch_size: 128,
-            sync_write: false,
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use common_telemetry::info;
-
-    use super::*;
-
-    #[test]
-    pub fn test_default_config() {
-        common_telemetry::common_telemetry::init_default_ut_logging();
-        let default = LogConfig::default();
-        info!("LogConfig::default(): {:?}", default);
-        assert_eq!(1024 * 1024 * 1024, default.file_size);
-        assert_eq!(Duration::from_secs(600), default.purge_interval);
-        assert_eq!(1024 * 1024 * 1024 * 50, default.purge_threshold);
-        assert_eq!(128, default.read_batch_size);
-        assert!(!default.sync_write);
-    }
-}