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HBase, mail # user - scan is slower after bulk load


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Amit Sela 2012-11-12, 14:39
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Re: scan is slower after bulk load
Marcos Ortiz 2012-11-12, 14:44
Regards, Amit.
Did you tuned the RegionServer where you has that data range hosted?
Why do you say that scans are slower after a bulk load?
Did you test it before bulk load?

HBase version?

On 11/12/2012 09:39 AM, Amit Sela wrote:
> Hi all,
>
> Anyone has any idea why scanning over specific range in a table is about
> 20% slower if that data (that specific range) was just inserted into HBase
> using bulk load ?
>
> I do the bulk load programmatically with  LoadIncrementalHFiles.
>
> Thanks.
>

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Marcos Luis Ort�z Valmaseda
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Michael Segel 2012-11-12, 15:45
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Mohammad Tariq 2012-11-12, 17:04
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Bijieshan 2012-11-13, 00:29
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Asaf Mesika 2012-11-22, 21:51
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Amit Sela 2012-11-23, 17:22