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HBase, mail # user - Co-Processor in scanning the HBase's Table


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Farrokh Shahriari 2013-02-17, 18:51
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Amit Sela 2013-02-17, 19:47
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RE: Co-Processor in scanning the HBase's Table
Anoop Sam John 2013-02-18, 04:15
>I wanna use a custom code after scanning a large table and prefer to run
the code after scanning each region

Exactly at what point you want to run your custom code?  We have hooks at points like opening a scanner at a region, closing scanner at a region, calling next (pre/post) etc

-Anoop-
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From: Farrokh Shahriari [[EMAIL PROTECTED]]
Sent: Monday, February 18, 2013 12:21 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Co-Processor in scanning the HBase's Table

Hi there
I wanna use a custom code after scanning a large table and prefer to run
the code after scanning each region.I know that I should use
co-processor,but don't know which of Observer,Endpoint or both of them I
should use ? Is there any simple example of them ?

Tnx
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Farrokh Shahriari 2013-02-18, 04:57
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Anoop Sam John 2013-02-18, 05:23
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Amit Sela 2013-02-18, 08:30
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Farrokh Shahriari 2013-02-19, 17:33
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Farrokh Shahriari 2013-02-21, 13:44
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Anoop John 2013-02-21, 15:52
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Amit Sela 2013-02-21, 17:28
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Farrokh Shahriari 2013-02-22, 13:55
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Ted 2013-02-22, 14:16
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Anoop John 2013-02-22, 18:04