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HBase >> mail # user >> md5 hash key and splits


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Mohit Anchlia 2012-08-29, 22:56
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Stack 2012-08-30, 04:19
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Re: md5 hash key and splits
On Wed, Aug 29, 2012 at 9:19 PM, Stack <[EMAIL PROTECTED]> wrote:

>  On Wed, Aug 29, 2012 at 3:56 PM, Mohit Anchlia <[EMAIL PROTECTED]>
> wrote:
> > If I use md5 hash + timestamp rowkey would hbase automatically detect the
> > difference in ranges and peforms split? How does split work in such cases
> > or is it still advisable to manually split the regions.
>

What logic would you recommend to split the table into multiple regions
when using md5 hash?
> Yes.
>
> On how split works, when a region hits the maximum configured size, it
> splits in two.
>
> Manual splitting can be useful when you know your distribution and
> you'd save on hbase doing it for you.  It can speed up bulk loads for
> instance.
>
> St.Ack
>
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Stack 2012-08-30, 05:50
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Mohit Anchlia 2012-08-30, 14:35
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Stack 2012-08-30, 22:45
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Ian Varley 2012-08-30, 23:26
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Amandeep Khurana 2012-08-30, 23:30
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Mohit Anchlia 2012-08-31, 00:04
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Doug Meil 2012-08-31, 13:09
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Stack 2012-08-31, 15:30
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Stack 2012-08-31, 06:52
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Mohit Anchlia 2012-08-31, 14:55
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Stack 2012-08-31, 15:32