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https://issues.apache.org/jira/browse/AVRO-2053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16101457#comment-16101457
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Gabor Szadovszky commented on AVRO-2053:
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The property {{mapred.output.compression.type}} had been deprecated in hadoop
{{2.7.3}}. Based on the actual {{pom.xml}} we still supports haddop1 which uses
this property. So the question is when do we want to officially drop hadoop1
support.
Maybe, we should only add this change to the next major release ({{1.9.0}})
after the hadoop1 dependency is removed.
> Remove Reference To Deprecated Property mapred.output.compression.type
> ----------------------------------------------------------------------
>
> Key: AVRO-2053
> URL: https://issues.apache.org/jira/browse/AVRO-2053
> Project: Avro
> Issue Type: Improvement
> Components: java
> Affects Versions: 1.7.7, 1.8.2
> Reporter: BELUGA BEHR
> Assignee: BELUGA BEHR
> Priority: Trivial
> Attachments: AVRO-2053.1.patch
>
>
> Avro utilizes
> [deprecated|https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/DeprecatedProperties.html]
> property _mapred.output.compression.type_. Update code to use the MRv2
> property and don't override default behaviors/settings. Use the appropriate
> facilities from {{org.apache.hadoop.mapreduce.lib.output.FileOutputFormat}}
> and {{org.apache.hadoop.io.SequenceFile}}.
> {code:title=org.apache.avro.mapreduce.AvroSequenceFileOutputFormat}
> /** Configuration key for storing the type of compression for the target
> sequence file. */
> private static final String CONF_COMPRESSION_TYPE =
> "mapred.output.compression.type";
> /** The default compression type for the target sequence file. */
> private static final CompressionType DEFAULT_COMPRESSION_TYPE =
> CompressionType.RECORD;
> {code}
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