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Re: bulk loading regions number - HBase - [mail # user]
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...Great That is actually what I am thinking about too. What is the best practice to choose HFile size? What is the penalty to define it very big? Thanks Oleg. On Mon, Sep 10...
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Author: Oleg Ruchovets,
2012-09-10, 08:45
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bulk loading regions number - HBase - [mail # user]
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...Hi , I am using bulk loading to write my data to hbase. I works fine , but number of regions growing very rapidly. Entering ONE WEEK of data I got 200 regions (I am going ...
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Author: Oleg Ruchovets,
2012-09-10, 08:19
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bulk loading - region creation/pre-spliting - HBase - [mail # user]
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...Hi , I have bulk loading job. My job is for User data aggregation. Before I run Bulk Loading aggregation I want to create regions UserID looks like this : &nb...
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Author: Oleg Ruchovets,
2012-08-29, 14:46
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Re: bulk loading problem - HBase - [mail # user]
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...Great. It works !!!! On Tue, Aug 28, 2012 at 6:42 PM, Igal Shilman wrote: ...
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Author: Oleg Ruchovets,
2012-08-29, 14:22
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Re: bulk loading problem - HBase - [mail # user]
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...Hi Igal , thank you for the quick response . Can I execute this step programmatically? 9.8.5. Advanced Usage Although the importtsv tool is useful in many cas...
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Author: Oleg Ruchovets,
2012-08-28, 19:59
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bulk loading problem - HBase - [mail # user]
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...Hi , I am on process to write my first bulk loading job. I use Cloudera CDH3U3 with hbase 0.90.4 Executing a job I see HFiles which created after job finished but t...
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Author: Oleg Ruchovets,
2012-08-28, 16:29
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Re: LeaseException - HBase - [mail # user]
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...Hi , Thank you for responce. Can you please point me on issue which was resolved in 0.92. We use CDH3U3 cloudera with hbase 0.90.4? I run a lot of tests and increasing parameters...
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Author: Oleg Ruchovets,
2012-07-16, 08:56
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LeaseException - HBase - [mail # user]
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...Hi , running scan job against hbase I got such exceptions: org.apache.hadoop.hbase.regionserver.LeaseException: org.apache.hadoop.hbase.regionserver.LeaseException:...
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Author: Oleg Ruchovets,
2012-07-13, 07:59
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Re: delete rows from hbase - HBase - [mail # user]
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...* * Well , I a bit changed my previous solution , it works but it is very slow !!!!!!! I think it is because I pass SINGLE DELETE object and not LIST of DELETES. &nbs...
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Author: Oleg Ruchovets,
2012-06-20, 11:56
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Re: delete rows from hbase - HBase - [mail # user]
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...Thank you all for the answers. I try to speed up my solution and user map/reduce over hbase Here is the code: I want to use Delete (map function to delete the row) and I pass the same ...
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Author: Oleg Ruchovets,
2012-06-19, 16:17
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