在Windows10上以嵌入模式启动ApacheDrill时出错

我试图在Windows 10 x64(使用Oracle JVM 1.8.0_131)的嵌入式模式下启动Apache Drill 1.10.启动命令时

sqlline.bat -u "jdbc:drill:zk=local"

我得到以下内容:

Error during udf area creation [/C:/Users//drill/udf/registry] on file system [file:///] (state=,code=0)

所以,经过一些谷歌搜索后,我以这种方式更改了drill-override.conf文件:

drill.exec: {
  cluster-id: "drillbits1",
  zk.connect: "localhost:2181",
  udf: {
    # number of retry attempts to update remote function registry
    # if registry version was changed during update
    retry-attempts: 10,
    directory: {
      # Override this property if custom file system should be used to create remote directories
      # instead of default taken from Hadoop configuration
      fs: "file:///",
      # Set this property if custom absolute root should be used for remote directories
      root: "/c:/work"
    }
  }
}

然后我检查了以下内容:

在文件夹上设置适当的权限

控制台以管理员身份启动

但我仍然得到同样的错误:

Error during udf area creation [/c:/work/drill/udf/registry] on file system [file:///] (state=,code=0)

我无法禁用UDF,因为我没有活动连接.

有什么建议？

根据此链接,似乎与文件夹的所有权有关.来自链接的解决方案的细节引用如下

在第一次运行sqlline.bat之前运行这些命令.

mkdir%userprofile%\ drill

mkdir%userprofile%\ drill\udf

mkdir%userprofile%\ drill\udf\registry

mkdir%userprofile%\ drill\udf\tmp

mkdir%userprofile%\ drill\udf\staging

takeown/R/F%userprofile%\ drill