Command line 使用拼花工具打开拼花文件时出错

我正在尝试使用拼花工具在mac上读取拼花文件

这是我正在使用的命令-

parquet-tools head -n 2 test.snappy.parquet

我得到以下错误-

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.hadoop.security.authentication.util.KerberosUtil (file:/usr/local/Cellar/parquet-tools/1.10.0/libexec/parquet-tools-1.10.0.jar) to method sun.security.krb5.Config.getInstance()
WARNING: Please consider reporting this to the maintainers of org.apache.hadoop.security.authentication.util.KerberosUtil
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

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不确定我做错了什么？

那只是警告，不是错误。这是Java9+中模块系统增加的一个新限制。当我使用拼花工具时，我看到了同样的事情。你可以放心地忽略它