[jira] [Work logged] (AVRO-3266) Output stream incompatible with MagicS3GuardCommitter

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

     [ https://issues.apache.org/jira/browse/AVRO-3266?focusedWorklogId=714473&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-714473 ]

ASF GitHub Bot logged work on AVRO-3266:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 25/Jan/22 13:45
            Start Date: 25/Jan/22 13:45
    Worklog Time Spent: 10m 
      Work Description: steveloughran commented on pull request #1431:
URL: https://github.com/apache/avro/pull/1431#issuecomment-1021197566


   are you using the new methods in `PathOutputCommitter` above what OutputCommitter uses? if so, you could just use reflection to invoke them. this will work with old releases and FileOutputCommitter. as well as new code with custom committers for s3a, abfs and gcs


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

    Worklog Id:     (was: 714473)
    Time Spent: 40m  (was: 0.5h)

> Output stream incompatible with MagicS3GuardCommitter
> -----------------------------------------------------
>
>                 Key: AVRO-3266
>                 URL: https://issues.apache.org/jira/browse/AVRO-3266
>             Project: Apache Avro
>          Issue Type: Bug
>          Components: java
>            Reporter: Michiel de Jong
>            Priority: Minor
>              Labels: pull-request-available
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Avro's output stream can not be used in combination with the MagicS3GuardCommitter
> {code:java}
> Error: java.lang.ClassCastException: class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter{code}
> The reason for this problem is that AvroOutputFormatBase.getAvroFileOutputStream tries to cast the outputcommiter to a FileOutputCommitter.
> It can be solved by casting to a PathOutputCommitter instead (which is a superclass of both the FileOutputCommitter and the MagicS3GuardCommitter)



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