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Posted to commits@hudi.apache.org by "Alexey Kudinkin (Jira)" <ji...@apache.org> on 2021/11/20 23:56:00 UTC

[jira] [Created] (HUDI-2812) Upgrade Parquet to 1.12

Alexey Kudinkin created HUDI-2812:
-------------------------------------

             Summary: Upgrade Parquet to 1.12
                 Key: HUDI-2812
                 URL: https://issues.apache.org/jira/browse/HUDI-2812
             Project: Apache Hudi
          Issue Type: Bug
            Reporter: Alexey Kudinkin


Current version of Apache Parquet is from 2 years old and contains at least one known race-condition that might be compromising correctness of the {{DateType:
}}

Current version of 1.10 (and seems like 1.11 as well) contains {{DateStringifier }}class that uses *static shared* {{SimpleDataFormat}} object which is known to be NOT thread-safe.

Therefore any access to that object (for example upon serialization) exposes use to RCs.



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