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https://issues.apache.org/jira/browse/HADOOP-11177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14181537#comment-14181537
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Junping Du commented on HADOOP-11177:
-------------------------------------
Two differences for tar ball in dist-reduced project (comparing with original
dist project):
- Reduced size (include library under /share only)
- Remove version number after unpack
That is more convenient for deploying MR over distributed cache.
> Reduce tar ball size for MR over distributed cache
> --------------------------------------------------
>
> Key: HADOOP-11177
> URL: https://issues.apache.org/jira/browse/HADOOP-11177
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Reporter: Junping Du
> Assignee: Junping Du
> Priority: Critical
> Attachments: HADOOP-11177.patch
>
>
> The current tar ball built from "mvn package -Pdist -DskipTests -Dtar" is
> over 160M in size. We need more smaller tar ball pieces for feature like MR
> over distributed cache to support Rolling update of cluster.
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