Kikyou1997 commented on code in PR #18653:
URL: https://github.com/apache/doris/pull/18653#discussion_r1166232376
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fe/fe-common/src/main/java/org/apache/doris/common/Config.java:
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@@ -1695,6 +1695,24 @@ public class Config extends ConfigBase {
@ConfField(mutable = true, masterOnly = true)
public static int cbo_default_sample_percentage = 10;
+ /*
+ * if true, statistics will be updated automatically
+ */
+ @ConfField(mutable = true, masterOnly = true)
+ public static boolean enable_auto_collect_statistics = false;
+
+ /*
+ * collect statistics periodically can be stressful on the cluster
+ */
+ @ConfField(mutable = true, masterOnly = true)
+ public static boolean enable_period_collect_statistics = false;
Review Comment:
What's diff between enable_period_collect_statistics and
enable_auto_collect_statistics, besides these two options isn't used anywhere
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