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[improvement](tablet clone) improve tablet balance, scaling speed etc (#22317)

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yujun
2023-08-17 22:30:49 +08:00
committed by GitHub
parent 57568ba472
commit 1f19d0db3e
20 changed files with 640 additions and 201 deletions
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10
fe/fe-common/src/main/java/org/apache/doris/common/Config.java
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@ -932,17 +932,19 @@ public class Config extends ConfigBase {
public static long tablet_repair_delay_factor_second = 60;
/**
* the default slot number per path in tablet scheduler
* the default slot number per path for hdd in tablet scheduler
* TODO(cmy): remove this config and dynamically adjust it by clone task statistic
*/
@ConfField(mutable = true, masterOnly = true)
public static int schedule_slot_num_per_path = 4;
public static int schedule_slot_num_per_hdd_path = 4;
/**
* the default slot number per path in tablet scheduler for decommission backend
* the default slot number per path for ssd in tablet scheduler
* TODO(cmy): remove this config and dynamically adjust it by clone task statistic
*/
@ConfField(mutable = true, masterOnly = true)
public static int schedule_decommission_slot_num_per_path = 8;
public static int schedule_slot_num_per_ssd_path = 8;
/**
* the default batch size in tablet scheduler for a single schedule.