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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HBASE-3910) acid-semantics.html - clarify some of the concepts
Date Sat, 11 Apr 2015 00:35:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell resolved HBASE-3910.
-----------------------------------
    Resolution: Incomplete
      Assignee:     (was: Doug Meil)

> acid-semantics.html - clarify some of the concepts
> --------------------------------------------------
>
>                 Key: HBASE-3910
>                 URL: https://issues.apache.org/jira/browse/HBASE-3910
>             Project: HBase
>          Issue Type: Improvement
>          Components: documentation
>         Environment: Any.
>            Reporter: Doug Meil
>            Priority: Minor
>              Labels: documentation
>
> Inspired from HBASE-3903 regarding the acid-semantics page.
> 2) IMHO, the documentation at http://hbase.apache.org/acid-semantics.html has some weak
points that need clarification, for example:
> (a) Visibility: <quote> When a client receives a "success" response for any mutation,
that mutation is immediately visible to both that client and any client with whom it later
communicates through side channels.</quote>
> Here, what is a side channel exactly?
> (b) Durability: <quote> All reasonable failure scenarios will not affect any of
the guarantees of this document.</quote>
> Here, what is a reasonable failure scenario?
> Thanks,
> Tallat



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