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[expand - 1 more] - Re: Export / Import and table splits - HBase - [mail # user]
...I don't see much value in duplicating the table's structure, but IMHO, the jury is still out.    On May 7, 2013, at 6:02 PM, Jean-Marc Spaggiari  wrote:  ...
   Author: Michael Segel, 2013-05-07, 23:11
[expand - 1 more] - Re: Poor HBase map-reduce scan performance - HBase - [mail # user]
...You really don't want to mess around with the block size.  Sure larger blocks are better for sequential scans, but the minute you do a lot of random ad hoc fetches... you're kinda screw...
   Author: Michael Segel, 2013-05-06, 03:09
Re: Premature EOF: no length prefix available - HBase - [mail # user]
...On May 2, 2013, at 4:18 PM, Andrew Purtell  wrote:   Yeah at a spot price of $3.00 an hour per server?  Its expensive and fast. Note that you will want to up the number of slo...
   Author: Michael Segel, 2013-05-02, 21:32
Re: Scala and Hbase, hbase-default.xml file seems to be for and old version of HBase (null) - HBase - [mail # user]
...What about deflating the jar, to get the file and to put it manually on the classpath?   At least it will help in terms of debugging the underlying problem.   On May 1, 2013, at 3:...
   Author: Michael Segel, 2013-05-01, 15:24
[expand - 2 more] - Re: Read access pattern - HBase - [mail # user]
...Unfortunately as this idea keeps popping up, you are going to have this discussion.   1) As you admit... salting is bad when your primary access vector  is get()s.  2) Range s...
   Author: Michael Segel, 2013-05-01, 14:14
[expand - 2 more] - Re: HBase and Datawarehouse - HBase - [mail # user]
...Hmmm  I don't recommend HBase in situations where you are not running a M/R Framework. Sorry, as much as I love HBase, IMHO there are probably better solutions for a standalone NoSQL Da...
   Author: Michael Segel, 2013-04-30, 18:42
Re: Dual Hadoop/HBase configuration through same client - HBase - [mail # user]
...This was answered on the linkedIn HBase discussion group.   Create two configuration instances and then have each one point to the cluster you want to connect to.   Then when you c...
   Author: Michael Segel, 2013-04-28, 02:35
[expand - 1 more] - Re: Coprocessors - HBase - [mail # user]
...Hi,  Lets reiterate what you've said....   You have a set of objects  and you have some field type  where F1 which is part of your composite key. You want to fetch back a...
   Author: Michael Segel, 2013-04-26, 02:43
[expand - 1 more] - Re: schema design: rows vs wide columns - HBase - [mail # user]
...I think the important thing about Column Families is trying to understand on how to use them properly in a design.   Sparse data may make sense. It depends on the use case and an unders...
   Author: Michael Segel, 2013-04-16, 14:35
Re: Essential column family performance - HBase - [mail # user]
...I think that JM brings up a good point.  Keep in mind that RLL in HBase is not the same when you think of Row Level Locking in transactional systems.  Depending on the use case... ...
   Author: Michael Segel, 2013-04-08, 18:07
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