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From "Jingcheng Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11339) HBase MOB
Date Fri, 10 Jul 2015 09:27:07 GMT

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

Jingcheng Du updated HBASE-11339:
---------------------------------
    Attachment: merge.150710.patch

Upload the patch for merging hbase-11339 to trunk.
The patches for integrity check of MOB are also included.
# https://issues.apache.org/jira/browse/HBASE-13806
# https://issues.apache.org/jira/browse/HBASE-13932

The code is uploaded to RB too, you could read it by the link https://reviews.apache.org/r/36391/.

Thanks a lot!

> 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, merge.150710.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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