salim achouche created DRILL-6570:
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             Summary: IndexOutOfBoundsException when using Flat Parquet  Reader
                 Key: DRILL-6570
                 URL: https://issues.apache.org/jira/browse/DRILL-6570
             Project: Apache Drill
          Issue Type: Improvement
          Components: Storage - Parquet
            Reporter: salim achouche
            Assignee: salim achouche
             Fix For: 1.14.0


* The Parquet Reader creates a reusable bulk entry based on the column precision
 * It uses the column precision for optimizing the intermediary heap buffers
 * It first detected the column was fixed length but then it reverted this 
assumption when the column changed precision
 * This step was fine except the bulk entry memory requirement changed though 
the code didn't update the bulk entry intermediary buffers

 



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