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Re: [jira] [Updated] (HBASE-4695) WAL logs get deleted before region server can fully flush - HBase - [mail # user]
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...It would be nice to have a patch for 0.90.4 also. Thanks, -Jack On Mon, Oct 31, 2011 at 9:49 AM, stack (Updated) (JIRA) w rote: assian.jira.plugin.system.issuetabpan...
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Author: Jack Levin,
2011-11-01, 00:08
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Re: Region server crash? - HBase - [mail # user]
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...The master will detect that RS is down by periodically checking a zookeeper ( it will say in the master log, znode expired ). After, it will check to see if there is anything in /hbase...
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Author: Jack Levin,
2011-09-21, 07:25
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Re: prevent region splits? - HBase - [mail # user]
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...Make hbase.hregion.max.filesize to be very large. Then your regions won't split. We use this method when copying 'live' hbase to make a backup. -Jack On Sat, Sep 3, 2011 at...
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Author: Jack Levin,
2011-09-03, 23:54
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Re: HBase connection pool - HBase - [mail # user]
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...here is connection pool implementation that works for us: http://pastebin.com/KBv9t7S8 -Jack On Sun, Jul 17, 2011 at 11:16 PM, aadish wrote:...
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Author: Jack Levin,
2011-07-18, 16:40
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Re: User of FilterList - HBase - [mail # user]
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...Be mindful that if you are using a scanner with filters, RowKey remains the index of the table, and that filter just filters your results based on how you run your scanner, similarly to "cat...
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Author: Jack Levin,
2011-07-16, 20:27
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Re: hbase table as a queue. - HBase - [mail # user]
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...One thing I need to point out, is that we do not need the Queue items to be worked on in order, so there is no traditional head and tail of the Queue. The Queue table is simply a set o...
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Author: Jack Levin,
2011-07-16, 16:47
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hbase table as a queue. - HBase - [mail # user]
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...Hello, we are thinking about using Hbase table as a simple queue which will dispatch the work for a mapreduce job, as well as real time fetching of data to present to end user. In simp...
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Author: Jack Levin,
2011-07-16, 16:38
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Re: php to thrift vs java api - HBase - [mail # user]
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...Yes, we are using the latest .so, but unfortunately it does not make any difference, I think this is just a matter of the language, PHP is stateless, where Java runs as servlet inside the JV...
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Author: Jack Levin,
2011-07-16, 16:31
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php to thrift vs java api - HBase - [mail # user]
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...For those who are interested, I did some loadtesting of Puts and Gets speeds using PHP -> Thrift Server -> HBASE, and Java API Client -> HBASE. Writing and reading 5 - 10 byte...
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Author: Jack Levin,
2011-07-12, 05:22
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Re: tech. talk at imageshack/yfrog - HBase - [mail # user]
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...AFAIK, there was no recording of the talk. -jack On Fri, Jul 1, 2011 at 9:06 AM, Dave Viner wrote: there ,...
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Author: Jack Levin,
2011-07-01, 21:10
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