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https://issues.apache.org/jira/browse/HBASE-11339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14320380#comment-14320380
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Jonathan Hsieh commented on HBASE-11339:
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The last patch was the delta from the merged hbase-11339/master branch. All
Test*Mob* tests pass. Of the list that failed,
org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad is legit. The
others pass locally for me and are likely flakey
On the failing test, I spent an hour or two and didn't find anything obvious.
I'll give it another chunk of time today, and I can't find it, I'd like to
merge/commit it to the hbase-11339 branch.
[~jingchengdu], [~ram_krish], you guys want to take a look? Here's a link on
my personal github. It is a little bit rough if you use the web interface --
you could check it out to see the first merge, and then the breakdown of fixes
after I got it to compile.
https://github.com/jmhsieh/hbase/commits/hbase-11339-trunk
> HBase MOB
> ---------
>
> Key: HBASE-11339
> URL: https://issues.apache.org/jira/browse/HBASE-11339
> Project: HBase
> Issue Type: Umbrella
> Components: regionserver, Scanners
> Affects Versions: 2.0.0
> Reporter: Jingcheng Du
> Assignee: Jingcheng Du
> Fix For: hbase-11339
>
> Attachments: HBase MOB Design-v2.pdf, HBase MOB Design-v3.pdf, HBase
> MOB Design-v4.pdf, HBase MOB Design.pdf, MOB user guide.docx, MOB user
> guide_v2.docx, MOB user guide_v3.docx, MOB user guide_v4.docx, MOB user
> guide_v5.docx, hbase-11339-in-dev.patch, merge-150212.patch,
> merge.150212b.patch, merge.150212c.patch
>
>
> It's quite useful to save the medium binary data like images, documents
> into Apache HBase. Unfortunately directly saving the binary MOB(medium
> object) to HBase leads to a worse performance since the frequent split and
> compaction.
> In this design, the MOB data are stored in an more efficient way, which
> keeps a high write/read performance and guarantees the data consistency in
> Apache HBase.
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