AntiTopQuark commented on code in PR #61199:
URL: https://github.com/apache/doris/pull/61199#discussion_r3007252792
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fe/fe-common/src/main/java/org/apache/doris/common/Config.java:
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@@ -3361,6 +3361,50 @@ public static int metaServiceRpcRetryTimes() {
@ConfField(mutable = true, masterOnly = true)
public static long mow_get_ms_lock_retry_backoff_interval = 80;
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "Whether to enable TSO."}, varType =
VariableAnnotation.EXPERIMENTAL)
+ public static boolean enable_tso_feature = false;
+
+ @ConfField(mutable = false, masterOnly = true, description = {
+ "TSO service update interval in milliseconds. Default is 50, which
means the TSO service "
+ + "will perform timestamp update checks every 50
milliseconds."})
+ public static int tso_service_update_interval_ms = 50;
+
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "TSO service max retry count. Default is 3, which means the TSO
service will retry 3 times"
+ + "to update the global timestamp."})
+ public static int tso_max_update_retry_count = 3;
+
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "TSO get max retry count. Default is 10, which means the TSO
service will retry 10 times"
+ + "to generate TSO."})
+ public static int tso_max_get_retry_count = 10;
+
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "TSO service time window in milliseconds. Default is 5000, which
means the TSO service"
+ + "will apply for a TSO time window of 5000ms from BDBJE
once."})
+ public static int tso_service_window_duration_ms = 5000;
+
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "Max tolerated clock backward threshold during TSO calibration in
milliseconds. "
+ + "Exceeding this threshold will fail enabling TSO.
Default is 30 minutes."})
+ public static long tso_clock_backward_startup_threshold_ms = 30L * 60 *
1000;
+
+ @ConfField(mutable = true, description = {
+ "TSO service time offset in milliseconds. Only for test. Default
is 0, which means the TSO service"
+ + "timestamp offset is 0 milliseconds."})
+ public static int tso_time_offset_debug_mode = 0;
+
+ @ConfField(mutable = true, masterOnly = true, description = {
+ "Whether to enable persisting TSO window end into edit log.
Enabling emits new op code,"
+ + " which may break rollback to older versions."})
+ public static boolean enable_tso_persist_journal = false;
Review Comment:
done
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