csun5285 commented on code in PR #20715:
URL: https://github.com/apache/doris/pull/20715#discussion_r1227897179
##########
docs/zh-CN/docs/admin-manual/config/be-config.md:
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@@ -663,6 +663,32 @@ Metrics:
{"filtered_rows":0,"input_row_num":3346807,"input_rowsets_count":42,"in
* 描述：更新 peer replica infos 的最小间隔时间
* 默认值：10（s）
+#### `enable_time_series_compaction_mode`
+
+* 类型：bool
+* 描述：在时序场景下，开启 time series compaction 来减少写放大，避免长期 compaction 占据大量 cpu
+ - 开启 time series compaction 时，将使用 time_series_compaction 为前缀的参数来调整
compaction 的执行
+* 默认值：false
+
+#### `time_series_compaction_goal_size_mbytes`
+
+* 类型：int64
+* 描述：开启 time series compaction 时，将使用此参数来调整每次 compaction
输入的文件的大小，输出的文件大小可能比配置值略小
+* 默认值：1024
+
+#### `time_series_compaction_file_count_threshold`
+
+* 类型：int64
+* 描述：开启 time series compaction 时，将使用此参数来调整每次 compaction 输入的文件数量的最小值，只有当
time_series_compaction_goal_size_mbytes 条件不满足时，该参数才会发挥作用
+ - 在开启 single tablet load 时，会产生大量空 rowset，需要调大
time_series_compaction_file_count_threshold
Review Comment:
done
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