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Re: Patch for HBase 7295 - HBase - [mail # dev]
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...Could someone take a look ? Thanks ! On Thu, Mar 14, 2013 at 10:42 AM, Varun Sharma wrote: ...
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Author: Varun Sharma,
2013-03-18, 20:20
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Need pointers to Master ZK Lock code - HBase - [mail # dev]
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...Hi folks, I wonder if someone could provide me some pointers to where the code which holds the zookeeper lock on the hbase/master node. Not that something is wrong there but I am tryin...
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Author: Varun Sharma,
2013-03-14, 21:56
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Re: Patch for HBase 7295 - HBase - [mail # dev]
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...Hi Ted, We are using HBase 0.94.3 in production - however this should primarily affect the HBase Client. I checked that the patch applies cleanly against 0.94. I ran "mvn test" but its...
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Author: Varun Sharma,
2013-03-14, 17:42
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Patch for HBase 7295 - HBase - [mail # dev]
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...Hi, Could someone take a look at 7295 - I attached a patch a while back and there was some discussion. Then it dropped off my plate. We have been running the patch for a long time now,...
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Author: Varun Sharma,
2013-03-14, 15:48
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GC performance/benchmark - HBase - [mail # user]
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...Hey folks, I was wondering what kind of GC times do people see (preferably on ec2). Such as what is the typical time to collect 256M new generation on an X core machine. We are seeing ...
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Author: Varun Sharma,
2013-03-06, 04:07
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Re: HBase Thrift inserts bottlenecked somewhere -- but where? - HBase - [mail # user]
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...What is the size of your writes ? On Sat, Mar 2, 2013 at 2:29 PM, Dan Crosta wrote: ...
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Author: Varun Sharma,
2013-03-03, 11:08
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Re: HBase Thrift inserts bottlenecked somewhere -- but where? - HBase - [mail # user]
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...I think there is a also a parameter for controlling the queue side. If you are opening persistent connections (connections that never close), you should probably set the queue size to 0. Bec...
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Author: Varun Sharma,
2013-03-01, 19:01
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Re: HBase Thrift inserts bottlenecked somewhere -- but where? - HBase - [mail # user]
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...Did you try running 30-40 proc(s) on one machine and another 30-40 proc(s) on another machine to see if that doubles the throughput ? On Fri, Mar 1, 2013 at 10:46 AM, Varun Sharma &nbs...
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Author: Varun Sharma,
2013-03-01, 18:46
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Re: HBase Thrift inserts bottlenecked somewhere -- but where? - HBase - [mail # user]
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...Hi, I don't know how many worker threads you have at the thrift servers. Each thread gets dedicated to a single connection and only serves that connection. New connections get queued. ...
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Author: Varun Sharma,
2013-03-01, 18:46
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Re: 答复: 答复: GC frequency - HBase - [mail # user]
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...This is a very interesting article indeed, it seems to say that for heap size > 4-8GB - time of new gen collection could be dominated by size of the heap rather than size of new generatio...
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Author: Varun Sharma,
2013-02-21, 09:21
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