[jira] [Created] (PARQUET-2208) Add details to nested column encryption config doc and exception text

["Gidon Gershinsky (Jira)" <ji...@apache.org>]

Gidon Gershinsky created PARQUET-2208:
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             Summary: Add details to nested column encryption config doc and exception text
                 Key: PARQUET-2208
                 URL: https://issues.apache.org/jira/browse/PARQUET-2208
             Project: Parquet
          Issue Type: Improvement
          Components: parquet-mr
    Affects Versions: 1.12.3
            Reporter: Gidon Gershinsky


Parquet columnar encryption requires an explicit full path for each column to be encrypted. If a partial path is configured, the thrown exception is not informative enough, doesn't help much in correcting the parameters.
The goal is to make the exception print something like:
_Caused by: org.apache.parquet.crypto.ParquetCryptoRuntimeException: Encrypted column [rider] not in file schema column list: [foo] , [rider.list.element.foo] , [rider.list.element.bar] , [ts] , [uuid]_
 



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