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https://issues.apache.org/jira/browse/HADOOP-17983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17436087#comment-17436087
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Steve Loughran commented on HADOOP-17983:
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one thing on the infinite todo list is for s3a to implement the builder
createFile() api which lets you add key-value options to the file being created.
if you did that you could add some pattern which would be recognised as an
option
HADOOP-17851 originally asked for this too; was scaled back to content-type
> S3AFileSystem to add object tags on a PutObjectRequest to S3
> ------------------------------------------------------------
>
> Key: HADOOP-17983
> URL: https://issues.apache.org/jira/browse/HADOOP-17983
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs/s3
> Affects Versions: 3.3.1
> Reporter: Chris Wensel
> Priority: Minor
>
> AWS S3 lifecycle rules can filter on object tags allowing for data retention
> policies to be more granular than a bucket or prefix.
>
> It would be useful if during write, tags could be applied to the
> PutObjectRequest.
>
> For our use-case, we are simply writing Parquet files through S3A to a target
> bucket, without a cluster. I believe a Configuration property would be
> sufficient for our needs.
>
> But i'm unsure what the general use case would be for a HDFS cluster and the
> user wanted unique tags per job.
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