Reputation: 93
I am trying to read a parquet file on my mac using parquet-tools.
This is the command i am using-
parquet-tools head -n 2 test.snappy.parquet
I am getting the following error-
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
Not sure what am I doing wrong?
Upvotes: 1
Views: 1322
Reputation: 773
That's just a warning, not an error. It's a new restriction added with the module system in Java 9+. I see the same thing when I use parquet-tools. You can safely ignore it!
Upvotes: 2