Bigtable (Golang)的管理客户端出现错误，提示"A DropRowRange操作已经在进行中“

package main

import (
    "context"
    "fmt"
    "log"
    "time"

    "cloud.google.com/go/bigtable"
)

func main() {
    ctx := context.Background()
    adminClient, err := bigtable.NewAdminClient(ctx, "your-project-id", "your-instance-id")
    if err != nil {
        log.Fatalf("Failed to create admin client: %v", err)
    }
    defer adminClient.Close()

    tableName := "your-table-name"
    rowRange := "your-row-range"

    for i := 0; i < 3; i++ { // 最多重试3次
        err = adminClient.DropRowRange(ctx, tableName, rowRange)
        if err == nil {
            fmt.Println("DropRowRange operation succeeded")
            return
        }

        if err.Error() == "A DropRowRange operation has already been started" {
            fmt.Println("DropRowRange operation already in progress, retrying...")
            time.Sleep(2 * time.Second) // 等待2秒后重试
            continue
        }

        log.Fatalf("Failed to drop row range: %v", err)
    }

    log.Fatalf("Failed to drop row range after multiple retries")
}