1 files changed, 46 insertions, 0 deletions
diff --git a/weed/shell/command_mq_balance.go b/weed/shell/command_mq_balance.go
new file mode 100644
index 000000000..dbe218b54
--- /dev/null
+++ b/weed/shell/command_mq_balance.go
@@ -0,0 +1,46 @@
+package shell
+
+import (
+	"context"
+	"fmt"
+	"github.com/seaweedfs/seaweedfs/weed/pb"
+	"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
+	"io"
+)
+
+func init() {
+	Commands = append(Commands, &commandMqBalanceTopics{})
+}
+
+type commandMqBalanceTopics struct {
+}
+
+func (c *commandMqBalanceTopics) Name() string {
+	return "mq.balance"
+}
+
+func (c *commandMqBalanceTopics) Help() string {
+	return `balance topic partitions
+
+`
+}
+
+func (c *commandMqBalanceTopics) Do(args []string, commandEnv *CommandEnv, writer io.Writer) error {
+
+	// find the broker balancer
+	brokerBalancer, err := findBrokerBalancer(commandEnv)
+	if err != nil {
+		return err
+	}
+	fmt.Fprintf(writer, "current balancer: %s\n", brokerBalancer)
+
+	// balance topics
+	return pb.WithBrokerGrpcClient(false, brokerBalancer, commandEnv.option.GrpcDialOption, func(client mq_pb.SeaweedMessagingClient) error {
+		_, err := client.BalanceTopics(context.Background(), &mq_pb.BalanceTopicsRequest{})
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+
+}