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https://issues.apache.org/jira/browse/MAPREDUCE-7167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16702669#comment-16702669
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Saurabh commented on MAPREDUCE-7167:
------------------------------------
The test failure reported by
https://issues.apache.org/jira/browse/MAPREDUCE-7162 seems to be mitigated by
this change.
!image-2018-11-28-19-23-52-972.png!
> Extra LF ("\n") pushed directly to storage
> ------------------------------------------
>
> Key: MAPREDUCE-7167
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7167
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 3.2.0
> Reporter: Saurabh
> Priority: Major
> Fix For: 3.1.2, 3.3.0, 3.2.1
>
> Attachments: image-2018-11-28-19-23-52-972.png, patch1128.patch,
> patch1128.patch, patch1128trunk.patch
>
>
> JsonEncoder already adds the necessary newline after writing each object as
> per [this|
> [https://github.com/apache/avro/blob/39ec1a3f0addfce06869f705f7a17c03d538fe16/lang/java/avro/src/main/java/org/apache/avro/io/JsonEncoder.java#L77]
> ] so this patch removes the "out.writeBytes("\n");". As the encoder is
> buffered, the out.writeBytes can cause JSON errors in the output stream as it
> directly writes to the output stream, hence it must be removed.
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