public static PipeSubscribeCloseReq toTPipeSubscribeReq() {
    final PipeSubscribeCloseReq req = new PipeSubscribeCloseReq();

    req.version = PipeSubscribeRequestVersion.VERSION_1.getVersion();
    req.type = PipeSubscribeRequestType.CLOSE.getType();

    return req;
  }
Serialize the incoming parameters into `PipeSubscribeCloseReq`, called by the subscription
client.
iotdb-client/service-rpc/src/main/java/org/apache/iotdb/rpc/subscription/payload/request/PipeSubscribeCloseReq.java