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  1. Flink
  2. FLINK-29689

NIFI Performance issue - ConvertExcelToCSVProcessor to handle more data

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Invalid
    • None
    • None
    • API / DataSet

    Description

      Currently , when we try to convert an excel with records more than 100,000,000 record type, it throws error and doesnt convert the file to csv format.

       

      This can be fixed by adding the below line before reading the excel in the code. 

      IOUtils.setByteArrayMaxOverride(2147483647);

       

      The value hardcoded is the max length of int array above which we cant handle for now. 

       

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        Improvement - An improvement or enhancement to an existing feature or task. FLINK-10684 Improve the CSV reading process

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            Unassigned Unassigned
            vrindapalod Vrinda Palod
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