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

["Ryan Skraba (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AVRO-3266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Skraba updated AVRO-3266:
------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

Thanks so much for the two implementations!  I'll make sure that the Jira for dropping Hadoop2 support includes using the non-reflection change instead.

Cherry-picked to [branch-1.11|https://github.com/apache/avro/commit/8caab7bd4a47e2c8e048f2c42478bdb22b18c993].

> 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
>            Assignee: Emil Ejbyfeldt
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.11.1
>
>          Time Spent: 4.5h
>  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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