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how is facebook using hbase? - HBase - [mail # user]
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...In what context/feature is facebook using hbase?...
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Author: S Ahmed,
2010-07-14, 18:04
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Re: web applications and multiple db calls per page view - HBase - [mail # user]
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...When you say pooling, are you referring to connection pooling? Doesn't the java driver handle this for you? On Wed, Jul 14, 2010 at 11:28 AM, Justin Cohen wrote: ...
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Author: S Ahmed,
2010-07-14, 15:31
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Re: web applications and multiple db calls per page view - HBase - [mail # user]
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...I haven't built it yet, I am in the planning stages as I don't have a solid grasp of distributing databases just yet. I was just going through an average page lifecycyle, and was just ...
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Author: S Ahmed,
2010-07-14, 15:30
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web applications and multiple db calls per page view - HBase - [mail # user]
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...If I build a forum application like vbulletin on top on hbase, I can forsee that each page view will have multiple calls to hbase. Let's picture someone viewing a particular thread (qu...
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Author: S Ahmed,
2010-07-14, 15:12
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why minimum 5 servers? - HBase - [mail # user]
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...Is there a reason why 5 is the recommend number of servers (minimum) in a cluster? Why not 2 or 3? Just asking because 5 large ec2 instances (7.5gb ram) isn't *that* cheap :) &nb...
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Author: S Ahmed,
2010-07-14, 10:24
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Re: key type and naming help - HBase - [mail # user]
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...Can' seem to find a page in the wiki that goes over the various data types a 'key' can be? Or does it always have to be a byte array? On Tue, Jul 13, 2010 at 11:47 PM, S Ahmed &n...
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Author: S Ahmed,
2010-07-14, 04:34
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Re: key type and naming help - HBase - [mail # user]
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...Great that clears things up, so its about converting things to a bytes. On Tue, Jul 13, 2010 at 11:22 PM, Sarah Sproehnle wrote: ...
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Author: S Ahmed,
2010-07-14, 03:47
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key type and naming help - HBase - [mail # user]
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...If my application supports multiple websites (multi-tenancy), what is the best way of naming my keys for each column family? example, say I have a column family "articles". Now t...
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Author: S Ahmed,
2010-07-14, 03:17
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Re: stumbleupon and hbase - HBase - [mail # user]
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...Just to be clear, when I say 'session' I mean a GUID + timestamp + userID value stored in the system. So whenever someone requests a page that requires authentication, it passes the GU...
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Author: S Ahmed,
2010-07-13, 14:19
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Re: stumbleupon and hbase - HBase - [mail # user]
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...Can you please expand on this? What exactly can be done to mitigate this? On Tue, Jul 13, 2010 at 12:48 AM, Ryan Rawson wrote: ...
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Author: S Ahmed,
2010-07-13, 09:47
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