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Re: auto-restart regionservers - HBase - [mail # user]
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...Geoff, In general it's not advisable to simply auto-restart regionservers without digging into the root cause. We had a case where we were doing that and the real problem g...
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Author: Amandeep Khurana,
2011-03-23, 06:13
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Re: HBase => replication => Hive - HBase - [mail # user]
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...So, you essentially want to dump HBase tables into sequence files/RC files/text files and read it from Hive? How do you plan to handle updates, deletes, IVS etc if you use the log edit...
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Author: Amandeep Khurana,
2011-03-11, 18:50
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Re: intersection of row ids - HBase - [mail # user]
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...You can scan through one table and see if the other one has those rowids or not. On Thu, Mar 10, 2011 at 8:08 PM, Vishal Kapoor wrote: ...
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Author: Amandeep Khurana,
2011-03-11, 08:44
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Re: Items to contribute (plan) - HBase - [mail # dev]
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...I'd be interested in #1 too... I did some work in getting HBase to run on Ceph some time back and it seemed promising but the Ceph client wasn't stable enough to take the load.. On Mon...
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Author: Amandeep Khurana,
2011-01-25, 05:27
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Re: Error while creating a table with compression enabled - HBase - [mail # user]
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...Seems like it. Let me try the patch. -AK On Dec 6, 2010, at 12:36 PM, Lars George wrote: ...
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Author: Amandeep Khurana,
2010-12-06, 11:36
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Error while creating a table with compression enabled - HBase - [mail # user]
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...The command I'm running on the shell: create 'table', {NAME=>'fam', COMPRESSION=>'GZ'} or create 'table', {NAME=>'fam', COMPRESSION=>'LZO'} Here's the er...
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Author: Amandeep Khurana,
2010-12-06, 08:17
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Re: Help needed! Performance related questions - HBase - [mail # user]
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...Yes.. rows are stored contiguously, sorted by the RowID+ColFam+ColQual+Timestamp. So, your reads are faster if you access contiguous rows (and avoid disk seeks).. You can scan a set of rows ...
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Author: Amandeep Khurana,
2010-10-14, 18:14
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Toad for HBase - HBase - [mail # user]
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...http://toadforcloud.com/index.jspa See the video on how they tie into HBase.. Someone asked me in the Hadoop Day about a GUI that could be used for browsing through tables in HBa...
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Author: Amandeep Khurana,
2010-08-18, 20:54
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Re: major differences with Cassandra - HBase - [mail # user]
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...More info at http://blog.amandeepkhurana.com/2010/05/comparing-pnuts-hbase-and-cassandra.html -Amandeep Sent from my iPhone On Jul 30, 2010, at 9:03 PM, Otis Gospodnetic &n...
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Author: Amandeep Khurana,
2010-07-31, 18:50
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Re: how is facebook using hbase? - HBase - [mail # user]
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...I doubt they'll talk about their internal systems openly... Any special reasons why you are asking this? On Wed, Jul 14, 2010 at 11:04 AM, S Ahmed wrote: ...
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Author: Amandeep Khurana,
2010-07-14, 18:20
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