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Re: write throughput in cassandra, understanding hbase - HBase - [mail # user]
...One notable design difference is that in Cassandra, every piece of data is handled by a quorum of independent peers, whereas in HBase, every piece of data is handled by a single process at a...
   Author: Ian Varley, 2013-01-22, 19:23
Re: PROD/DR - Replication - HBase - [mail # user]
...Ha - that's what I get for trying to answer list emails from my phone. :)  Ian  On Dec 7, 2012, at 1:58 PM, sriraam h wrote:  Thanks Ian. I DID miss the point. The person who ...
   Author: Ian Varley, 2012-12-07, 20:03
Re: 答复: 答复: how to store 100billion short text messages with hbase - HBase - [mail # user]
...Tian,  By sharding the table manually along the time dimension (which is what you're talking about: 365 * 24 different tables, one per hour), you can reduce the amount of data any one q...
   Author: Ian Varley, 2012-12-06, 13:40
Re: Nosqls schema design - HBase - [mail # user]
...Nick,  Re: how to think about schemas coming from a SQL / Entity-Relationship background, there's a video of a talk I gave at HBaseCon this year on that subject, here:  http://www....
   Author: Ian Varley, 2012-11-08, 15:22
Re: speaking of out-of-the-box configuration ... - HBase - [mail # dev]
...Yes, file under packaging as it turns out.  But, still file under "crappy out of the box experience". :)  On Oct 19, 2012, at 4:02 PM, Andrew Purtell wrote:  This was a ZK iss...
   Author: Ian Varley, 2012-10-19, 21:03
Re: crafting your key - scan vs. get - HBase - [mail # user]
...Hi Neil,  Mike summed it up well, as usual. :) Your choices of where to describe this  "dimension" of your data (a one-to-many between users and events) are:   - one row per e...
   Author: Ian Varley, 2012-10-18, 20:59
Re: md5 hash key and splits - HBase - [mail # user]
...The Facebook devs have mentioned in public talks that they pre-split their  tables and don't use automated region splitting. But as far as I remember,  the reason for that isn't pr...
   Author: Ian Varley, 2012-08-30, 23:26
Re: Choose the location of a record - HBase - [mail # user]
...Blaise,  Generally speaking, no. The distribution of row keys over regions is handle d by HBase. This is as you would want, so that the failure of any given ser ver is transparent to yo...
   Author: Ian Varley, 2012-08-23, 13:01
Re: Schema Design - Move second column family to new table - HBase - [mail # user]
...Christian,  Column families are really more "within" rows, not the other way around (th ey're really just a way to physically partition sets of columns in a table) . In your example, th...
   Author: Ian Varley, 2012-08-20, 14:37
Re: Embedded table data model - HBase - [mail # user]
...Yes, that's what I mean.  It is not the only way to model this, but your question was, "Can we embedded the transactions inside the customer table in HBase".    On Jul 12, 201...
   Author: Ian Varley, 2012-07-13, 04:55
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