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https://issues.apache.org/jira/browse/ORC-14?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16855035#comment-16855035
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Xinli Shang commented on ORC-14:
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Thanks Owen for reply! I see you checked in the change for ORC-485 today. Is it
considered as code complete at this point?
Yes, I cannot agree more on the coordination of the table properties to be used
for both ORC and Parquet. Are you open to have a meeting for it? I am sending
you email to set it up and we can include several other people who are also
working on the column encrytion.
BTW, using the plugin in Parquet encrytion doesn't mean it cannot be read
without the plugin. We can discuss more on this during the meeting.
> Add column level encryption to ORC files
> ----------------------------------------
>
> Key: ORC-14
> URL: https://issues.apache.org/jira/browse/ORC-14
> Project: ORC
> Issue Type: New Feature
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Major
> Attachments: columnEncryption.png
>
>
> It would be useful to support column level encryption in ORC files. Since
> each column and its associated index is stored separately, encrypting a
> column separately isn't difficult. In terms of key distribution, it would
> make sense to use an external server like the one in HADOOP-9331.
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