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https://issues.apache.org/jira/browse/HBASE-10076?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13849932#comment-13849932
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Enis Soztutar commented on HBASE-10076:
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bq. I'm curious what kind of performance improvement you are seeing with the
snapshot scan
In my tests, I was able to get 50-60 MB/s per region, versus 10-11 MB/s for
regular scans (see
https://issues.apache.org/jira/browse/HBASE-8369?focusedCommentId=13805748&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13805748).
Bryan, can you also share your performance numbers if you can quantify?
> Backport MapReduce over snapshot files [0.94]
> ---------------------------------------------
>
> Key: HBASE-10076
> URL: https://issues.apache.org/jira/browse/HBASE-10076
> Project: HBase
> Issue Type: Bug
> Reporter: Lars Hofhansl
> Assignee: Jesse Yates
> Fix For: 0.94.15
>
> Attachments: hbase-10076-v0.patch
>
>
> MapReduce over Snapshots would be valuable on 0.94.
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