当函数st_area()中参数为空时，cnosdb会崩溃

Question

当函数st_area()中参数为空时，cnosdb会崩溃。

public ❯ select st_area();
error sending request for url (http://localhost:8902/api/v1/sql?tenant=cnosdb&db=public): connection closed before message completed

Caused by:
    connection closed before message completed

并检查cnsodb日志：

The application panicked (crashed).
Message:  assertion failed: `(left == right)`
  left: `Null`,
 right: `Utf8`: StringArray expects DataType::Utf8
Location: /Users/bichaoxue/.cargo/registry/src/mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd/arrow-array-42.0.0/src/array/byte_array.rs:454

Backtrace omitted. Run with RUST_BACKTRACE=1 environment variable to display it.

为什么cnosdb会崩溃？

Answer 1

这是一个错误，请前往 github 获取 cnosdb 并提出问题