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From "Tim Robertson (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-4361) Document usage of HBase TableSnapshotInputFormat
Date Fri, 18 May 2018 14:10:00 GMT

     [ https://issues.apache.org/jira/browse/BEAM-4361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tim Robertson updated BEAM-4361:
--------------------------------
    Description: 
Add a paragraph demonstrating the usage of {{TableSnapshotInputFormat}} as a mechanism for
doing efficient full scans over HBase to https://beam.apache.org/documentation/io/built-in/hadoop/

Typically in MR / Spark this yields up to 3-4x improvement over hitting region servers directly
and keeps load (GC etc) from those services.

I have it tested and an example ready.

  was:
Add a paragraph demonstrating the usage of {{TableSnapshotInputFormat }} as a mechanism for
doing efficient full scans over HBase to https://beam.apache.org/documentation/io/built-in/hadoop/

Typically in MR / Spark this yields up to 3-4x improvement over hitting region servers directly
and keeps load (GC etc) from those services.

I have it tested and an example ready.


> Document usage of HBase TableSnapshotInputFormat 
> -------------------------------------------------
>
>                 Key: BEAM-4361
>                 URL: https://issues.apache.org/jira/browse/BEAM-4361
>             Project: Beam
>          Issue Type: Task
>          Components: website
>    Affects Versions: 2.4.0
>            Reporter: Tim Robertson
>            Assignee: Tim Robertson
>            Priority: Trivial
>
> Add a paragraph demonstrating the usage of {{TableSnapshotInputFormat}} as a mechanism
for doing efficient full scans over HBase to https://beam.apache.org/documentation/io/built-in/hadoop/
> Typically in MR / Spark this yields up to 3-4x improvement over hitting region servers
directly and keeps load (GC etc) from those services.
> I have it tested and an example ready.



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