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Re: EC2 Elastic MapReduce HBase install recommendations - HBase - [mail # user]
...What I am saying is that by default, you get two mappers per node. x4large can run HBase w more mapred slots, so you will want to tune the defaults based on machine size. Not just mapred, bu...
   Author: Michel Segel, 2013-05-09, 12:32
Re: Scala and Hbase, hbase-default.xml file seems to be for and old version of HBase (null) - HBase - [mail # user]
...Isn't the defaults now embedded in the base jars?  Sent from a remote device. Please excuse any typos...  Mike Segel  On Apr 29, 2013, at 11:55 PM, Håvard Wahl Kongsgård  ...
   Author: Michel Segel, 2013-04-30, 10:46
Re: Schema Design Question - HBase - [mail # user]
...I would have to agree.  The use case doesn't make much sense for HBase and sounds a bit more like a problem for Hive.  The OP indicated that the data was disposable after a round o...
   Author: Michel Segel, 2013-04-29, 13:52
Re: How practical is it to add a timestamp oracle on Zookeeper - HBase - [mail # user]
...Time is relative. What does the timestamp mean?   Sounds like a simple question, but its not. Is it the time your application says they wrote to HBase? Is it the time HBase first gets t...
   Author: Michel Segel, 2013-04-21, 16:36
Re: HBase random read performance - HBase - [mail # user]
...Wouldn't do that... Changing block size is the last thing you want to do.  First question...  What is your key?  Second... What is your record size that you are attempting to ...
   Author: Michel Segel, 2013-04-17, 12:33
Re: HBase Types: Explicit Null Support - HBase - [mail # user]
...Silly question... Null support. In a system where a column may or may not exist, how do you support null?  ;-)  In terms of a key,  it's a primary key and can't be null.  ...
   Author: Michel Segel, 2013-04-02, 02:40
Re: hbase time skew - HBase - [mail # user]
...The actual time isn't an issue. It's that all of the nodes in the cluster have the same time... Give or take a couple of ms.    Sent from a remote device. Please excuse any typos.....
   Author: Michel Segel, 2013-03-18, 21:29
Re: HBase type support - HBase - [mail # user]
...Andrew,   I was aware of you employer, which I am pretty sure that they have already dealt with the issue of  exporting encryption software and probably hardware too.  Neither...
   Author: Michel Segel, 2013-03-18, 12:02
Re: Eliminating duplicate values - HBase - [mail # user]
...There are no duplicates. Cells have versions, which are time stamped. You could set the number of versions to one... But I'd recommend sticking w the default 3.  Sent from a remote devi...
   Author: Michel Segel, 2013-03-03, 05:09
Re: Hbase table with a nested entity - HBase - [mail # user]
...Uhm you can easily do this in HBase a couple of different ways. :-) Your option 2 is this solution he wants. Or option 3, store the data into a map or some serializable object, (Single colum...
   Author: Michel Segel, 2013-02-27, 12:23
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