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https://issues.apache.org/jira/browse/HBASE-11339?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14033537#comment-14033537
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Jingcheng Du commented on HBASE-11339:
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bq. The above would be a useful enhancement, not just for LOB feature. This
would simplify decision making w.r.t. flushing
HI, [~yuzhih...@gmail.com]. You mean to write the WAL by stores? If we use the
HLog as the Lob files directly, is it efficient to seek a KV in it? I don't
think so.
> HBase LOB
> ---------
>
> Key: HBASE-11339
> URL: https://issues.apache.org/jira/browse/HBASE-11339
> Project: HBase
> Issue Type: New Feature
> Components: regionserver, Scanners
> Reporter: Jingcheng Du
> Assignee: Jingcheng Du
> Attachments: HBase LOB Design.pdf
>
>
> It's quite useful to save the massive binary data like images, documents
> into Apache HBase. Unfortunately directly saving the binary LOB(large object)
> to HBase leads to a worse performance since the frequent split and compaction.
> In this design, the LOB 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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