[jira] [Updated] (HBASE-11339) HBase MOB

["Jonathan Hsieh (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-11339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Hsieh updated HBASE-11339:
-----------------------------------
    Attachment: hbase-11339-150519.patch

I"ve attached a merge with trunk from today 19 May 2015.  I believe we have addressed the acid violation problem found in HBASE-13531 acid violation  problem.  

Would like a quick review to merge the 19/May 2015 master into hbase-11339 branch, and we will probably call for a vote to merge to master.



> 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-v5.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-11339-150519.patch, hbase-11339-in-dev.patch, hbase-11339.150417.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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