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HBase, mail # dev - Re: HBase Developer's Pow-wow.


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N Keywal 2012-08-30, 07:38
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Stack 2012-08-30, 04:25
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Ramkrishna.S.Vasudevan 2012-08-30, 04:35
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Stack 2012-08-30, 04:56
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Jonathan Hsieh 2012-08-29, 18:30
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Ted Yu 2012-08-30, 17:20
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Devaraj Das 2012-08-29, 20:06
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Stack 2012-08-29, 20:32
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Ramkrishna.S.Vasudevan 2012-08-30, 04:21
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Devaraj Das 2012-08-29, 21:43
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Jonathan Hsieh 2012-08-29, 23:12
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Devaraj Das 2012-08-30, 06:12
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Ramkrishna.S.Vasudevan 2012-08-30, 07:05
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Andrew Purtell 2012-08-30, 06:58
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Jimmy Xiang 2012-08-29, 20:11
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Andrew Purtell 2012-08-29, 20:15
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Lars George 2012-08-30, 22:04
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Devaraj Das 2012-08-30, 22:36
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Stack 2012-08-30, 22:42
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Stack 2012-08-31, 22:59
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Stack 2012-09-03, 15:40
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Ramkrishna.S.Vasudevan 2012-09-05, 04:18
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Stack 2012-09-09, 22:08
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Jesse Yates 2012-09-09, 22:11
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lars hofhansl 2012-09-10, 22:46
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Stack 2012-09-09, 22:21
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Jesse Yates 2012-09-09, 22:25
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Stack 2012-09-09, 22:44
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Jacques 2012-09-10, 03:03
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Jacques 2012-09-10, 07:03
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Andrew Purtell 2012-09-10, 18:09
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Matt Corgan 2012-09-10, 19:13
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Re: HBase Developer's Pow-wow.
Jacques 2012-09-10, 23:40
>
> All of my use-cases would require Per-table indexes.  Per-region is easier
> to keep consistent at write-time, but is seems useless to me for the large
> tables that hbase is designed for (because you have to hit every region for
> each read).
>

Can you expound on use cases?  The pros and cons are heavily dependent on
the sparseness of the indexed values and the particular use case.  If we're
talking about a gender column on a user profile table, you really want that
to be spread out among all regions.  If we're talking about an email
address... not so much.
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Matt Corgan 2012-09-11, 01:20
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Jacques 2012-09-11, 04:04
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Andrew Purtell 2012-09-11, 04:22
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Ramkrishna.S.Vasudevan 2012-09-11, 04:47
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Ted Yu 2012-09-10, 17:51
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Jacques 2012-09-10, 20:45
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Stack 2012-09-10, 04:41
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Andrew Purtell 2012-09-10, 17:58
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Jacques 2012-09-10, 20:50
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Ted Yu 2012-08-29, 18:40
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Devaraj Das 2012-09-11, 00:21
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Matt Corgan 2012-09-11, 05:59
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Stack 2012-09-05, 04:36