schedulers: reduce the batch size to avoid discarding

ref #5638 Signed-off-by: Wenbo Zhang <ethercflow@gmail.com>
tikv · Feb 7, 2023 · e400501 · e400501
1 parent 2a7c8d4
commit e400501
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/server/schedulers/transfer_witness_leader.go b/server/schedulers/transfer_witness_leader.go
@@ -33,10 +33,10 @@ const (
 	TransferWitnessLeaderType = "transfer-witness-leader"
 	// TransferWitnessLeaderBatchSize is the number of operators to to transfer
 	// leaders by one scheduling
-	transferWitnessLeaderBatchSize = 10
+	transferWitnessLeaderBatchSize = 3
 	// TransferWitnessLeaderRecvMaxRegionSize is the max number of region can receive
 	// TODO: make it a reasonable value
-	transferWitnessLeaderRecvMaxRegionSize = 1000
+	transferWitnessLeaderRecvMaxRegionSize = 10000
 )
 
 var (