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https://issues.apache.org/jira/browse/RANGER-5160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17934006#comment-17934006
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Abhishek Kumar commented on RANGER-5160:
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Thanks [~adoroszlai] for proposing the above changes, here is RANGER-3746 which
addressed docker image size issues and has a much reduced memory footprint
along with other optimizations. thanks.
> Reduce image size
> -----------------
>
> Key: RANGER-5160
> URL: https://issues.apache.org/jira/browse/RANGER-5160
> Project: Ranger
> Issue Type: Sub-task
> Components: docker
> Reporter: Attila Doroszlai
> Assignee: Attila Doroszlai
> Priority: Major
>
> Docker image size is affected by content from each layer. Thus, build steps
> like the following inflate image size:
> {code}
> COPY tarball
> RUN extract tarball
> {code}
> {code}
> COPY contents dir/
> RUN chmod/chown ... dir
> {code}
> These can be improved by:
> - using {{ADD}}, which can extract tarball, or pre-extracting the tarball
> locally
> - specifying chmod and chown for {{COPY}}
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