Files
doris/fe
Mingyu Chen 38c5030f97 [opt](log) refactor the log dir config (#32933)
Refactor the config for log dir of FE and BE

TLDR:
- Use env variable `LOG_DIR` to set root log dir
- Remove `sys_log_dir` for FE and BE

Details:

1. FE

    1. The root log dir is set by env variable `LOG_DIR` in `fe.conf`
    2. The default value of `audit_log_dir` is same as `${LOG_DIR}/`
    3. The default value of `spark_launcher_log_dir` is `${LOG_DIR}/spark_launcher_log`
    4. The default value of `nereids_trace_log_dir` is `${LOG_DIR}/nereids_trace_log`
    5. The origin `sys_log_dir` is deprecated, and default value is `""`.
        But for compatibility, if user already set `sys_log_dir` before, Doris will still use it as root log dir.

2. BE

     1. The root log dir is set by env variable `LOG_DIR` in `be.conf`
     2. Remove `pipeline_tracing_log_dir`, use `${LOG_DIR}` directly.
     3. The origin `sys_log_dir` is deprecated, and default value is `""`.
         But for compatibility, if user already set `sys_log_dir` before, Doris will still use it as root log dir.
2024-04-17 23:41:59 +08:00
..

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# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp