[jira] [Assigned] (NIFI-10792) ConvertExcelToCSVProcessor : Failed to convert file over 10MB

["Daniel Stieglitz (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/NIFI-10792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Stieglitz reassigned NIFI-10792:
---------------------------------------

    Assignee: Daniel Stieglitz

> ConvertExcelToCSVProcessor : Failed to convert file over 10MB 
> --------------------------------------------------------------
>
>                 Key: NIFI-10792
>                 URL: https://issues.apache.org/jira/browse/NIFI-10792
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core UI
>    Affects Versions: 1.17.0, 1.16.3, 1.18.0
>            Reporter: mayki
>            Assignee: Daniel Stieglitz
>            Priority: Critical
>              Labels: Excel, csv, processor
>             Fix For: 1.15.3
>
>         Attachments: ConvertExcelToCSVProcessor_1_18_0_with_POI_OLD.PNG, ConvertExcelToCSVProcessor_1_19_1.PNG
>
>
> Hello all,
> It seems all version greater 1.15.3 introduce a failure on the processor 
> *ConvertExcelToCSVProcessor* with this error :
> {code:java}
> Tried to allocate an array of length 101,695,141, but the maximum length for this record type is 100,000,000. If the file is not corrupt or large, please open an issue on bugzilla to request increasing the maximum allowable size for this record type. As a temporary workaround, consider setting a higher override value with IOUtils.setByteArrayMaxOverride() {code}
> I have tested with 2 differences instances nifi version 1.15.3 ==> Work: OK
> And since upgrade in 1.16, 1.17, 1.18 ==> same processsor *failed* with file greater than 10MB.
> Could you help us to correct this bug ?



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