[jira] [Work logged] (BEAM-2766) Hadoop(Input)FormatIO should support Void/null key/values

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-2766?focusedWorklogId=740219&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-740219 ]

ASF GitHub Bot logged work on BEAM-2766:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 11/Mar/22 18:39
            Start Date: 11/Mar/22 18:39
    Worklog Time Spent: 10m 
      Work Description: aromanenko-dev commented on pull request #17074:
URL: https://github.com/apache/beam/pull/17074#issuecomment-1065382462


   Just as a additional note - it would be great to add the tests with `Void.class` key/value.


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 740219)
    Time Spent: 0.5h  (was: 20m)

> Hadoop(Input)FormatIO should support Void/null key/values
> ---------------------------------------------------------
>
>                 Key: BEAM-2766
>                 URL: https://issues.apache.org/jira/browse/BEAM-2766
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-hadoop-format
>    Affects Versions: 2.2.0
>            Reporter: Neville Li
>            Assignee: Vitaly Terentyev
>            Priority: P3
>              Labels: cdap-io-sprint-2
>             Fix For: 2.38.0
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Many Hadoop {{InputFormat}} implementations use {{Void}} as key/value type and generates null values which causes {{NullPointerException}} in https://github.com/apache/beam/blob/master/sdks/java/io/hadoop/input-format/src/main/java/org/apache/beam/sdk/io/hadoop/inputformat/HadoopInputFormatIO.java#L714
> {{HadoopInputFormatIO}} should ignore these and not clone them.



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