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https://issues.apache.org/jira/browse/MAPREDUCE-7167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saurabh updated MAPREDUCE-7167:
-------------------------------
Description: 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. (was:
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.)
> 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: patch1128.patch, patch1128.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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