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https://issues.apache.org/jira/browse/HADOOP-16259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16825350#comment-16825350
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Prakash Gopalsamy commented on HADOOP-16259:
--------------------------------------------
Thanks for the reply [~kai33]. Got the point. I have mis-intrepreted the maven
build error. While running the maven build, there is an error from the class
HadoopKerberosName in the package 'org.apache.hadoop.security' for the variable
'DEFAULT_MECHANISM'. The actual error is given below
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on
project hadoop-common: Compilation failure: Compilation failure:
[ERROR]
\git\hadoop\hadoop-common-project\hadoop-common\src\main\java\org\apache\hadoop\security\HadoopKerberosName.java:[83,78]
error: cannot find symbol
[ERROR] symbol: variable DEFAULT_MECHANISM
[ERROR] location: class HadoopKerberosName
> Distcp to set S3 Storage Class
> ------------------------------
>
> Key: HADOOP-16259
> URL: https://issues.apache.org/jira/browse/HADOOP-16259
> Project: Hadoop Common
> Issue Type: New Feature
> Components: hadoop-aws, tools/distcp
> Affects Versions: 2.8.4
> Reporter: Prakash Gopalsamy
> Priority: Minor
> Attachments: ENHANCE_HADOOP_DISTCP_FOR_CUSTOM_S3_STORAGE_CLASS.docx
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Hadoop distcp implementation doesn’t have properties to override Storage
> class while transferring data to Amazon S3 storage. Hadoop distcp doesn’t set
> any storage class while transferring data to Amazon S3 storage. Due to this
> all the objects moved from cluster to S3 using Hadoop Distcp are been stored
> in the default storage class “STANDARD”. By providing a new feature to
> override the default S3 storage class through configuration properties will
> be helpful to upload objects in other storage classes. I have come up with a
> design to implement this feature in a design document and uploaded the same
> in the JIRA. Kindly review and let me know for your suggestions.
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