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https://issues.apache.org/jira/browse/KYLIN-1995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Billy(Yiming) Liu resolved KYLIN-1995.
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> Upgrade MapReduce properties which are deprecated
> -------------------------------------------------
>
> Key: KYLIN-1995
> URL: https://issues.apache.org/jira/browse/KYLIN-1995
> Project: Kylin
> Issue Type: Task
> Components: Job Engine
> Affects Versions: v1.5.2
> Reporter: Billy(Yiming) Liu
> Assignee: Billy(Yiming) Liu
> Priority: Minor
> Attachments:
> 0001-KYLIN-1995-Upgrade-deprecated-properties-for-Hadoop-.patch,
> 0002-KYLIN-1995-Upgrade-deprecated-properties-in-testcase.patch
>
>
> Currently, Kylin use Hadoop 2.6 API. There are many properties are deprecated
> in Hadoop 2.6, but still used in kylin's kylin_hive_conf.xml and
> kylin_job_conf.xml, such as mapred.compress.map.output,
> mapred.map.output.compression.codec and more. The full list is
> https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-common/DeprecatedProperties.html
>
> In this JIRA task, the deprecated properties will be upgraded to hadoop 2.6
> effective name and value.
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