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Re: Hbase sequential row merging in MapReduce job - HBase - [mail # user]
...Outch...   That could get very nasty. You may end up with a lot of uneven splits.    Suppose your 'metric1' spans 3 regions,  'metric2' 1 but its still in  the same ...
   Author: Michael Segel, 2012-10-19, 14:43
Re: Coprocessor end point vs MapReduce? - HBase - [mail # user]
...Doug,   One thing that concerns me is that a lot of folks are gravitating to  Coprocessors and may be using them for the wrong thing.  Has anyone done any sort of research as ...
   Author: Michael Segel, 2012-10-18, 18:01
Re: hbase deployment using VMs for data nodes and SAN for data storage - HBase - [mail # user]
...Lars,   I think we need to clarify what we think of as a  SAN.  Its possible to have a SAN where the disks appear as attached storage,  while the traditional view is that...
   Author: Michael Segel, 2012-10-18, 08:39
Re: crafting your key - scan vs. get - HBase - [mail # user]
...Neil,   I've pointed you in the right direction.  The rest of the exercise is left to the student. :-)   While you used the comment about having fun, your question is boring. ...
   Author: Michael Segel, 2012-10-18, 08:23
Re: setAutoFlush in HTableDescriptor - HBase - [mail # user]
...Not really a good idea.   JDC hit the nail on the head.   You want to handle the setting on the HTable instance and not on the pool.  Just saying...   On Oct 10, 2012, at...
   Author: Michael Segel, 2012-10-13, 23:31
Re: Indexing w/ HBase - HBase - [mail # user]
...Silly question(s).   1) What sort of indexes do you want to build?  2) Why would you want to store your indexes outside of HBase?   (Ok they are not so silly.  But I don'...
   Author: Michael Segel, 2012-10-12, 13:00
Re: How well does HBase run on low/medium memory/cpu clusters? - HBase - [mail # user]
...Well you don't want to do joins in HBase.  There are a couple of ways to do this, however, I think based on what  you have said... the larger issue for either solution (HBase or My...
   Author: Michael Segel, 2012-10-10, 13:51
Re: HBase tunning - HBase - [mail # user]
...Depends.  What sort of system are you tuning?   Sorry, but we have to start somewhere and if we don't know what you have  in terms of hardware, we don't have a good starting p...
   Author: Michael Segel, 2012-10-06, 00:54
Re: Lucene instead of HFiles? - HBase - [mail # user]
...Actually I think you'd want to do the reverse.  Store your Lucene index in HBase. Which is what we did a while back.   This could be extended to SOLR, but we never had time to do i...
   Author: Michael Segel, 2012-10-05, 11:14
Re: ways to make orders when it puts - HBase - [mail # user]
...You need to be a bit more specific.  Your design doesn't make any sense and you're now starting a separate  thread on this topic...  On Oct 4, 2012, at 8:58 PM, Henry JunYoung...
   Author: Michael Segel, 2012-10-05, 10:58
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