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[expand - 3 more] - Re: RequestsPerSecond on master console - HBase - [mail # user]
...Nope that patch was introduced due to the protobuf work on trunk.  The requestPerSecond count is based on all requests, read, write and non-region related requests.  So it will be higher...
... than the read request count + write request.  On Wed, Oct 31, 2012 at 8:52 AM, Jean-Marc Spaggiari  wrote:  ...
   Author: Elliott Clark, 2012-11-01, 04:23
[expand - 4 more] - Get HBase Read and Write requests per second separately - HBase - [mail # user]
...Hi, Is there any way to get HBase reqd and write counts separately.HBase default web interface will show by combining read and write requests as requestsPerSecond. Instead of requestsPerSecond...
... can I get readRequestsPerSecond & writeRequestsPerSecond. Can someone suggest if there is any way do this? Thanks,Sandeep.     ...
   Author: Sandeep L, 2013-11-13, 05:41
[HBASE-9656] Remove decimal places from Requests Per Second stats - HBase - [issue]
...The Requests Per Second stats on the Master and RegionServer UI pages would look better without decimal places....
http://issues.apache.org/jira/browse/HBASE-9656    Author: James Kinley, 2013-09-27, 14:23
how to calculate requestPerSecond from metrics - HBase - [mail # user]
...Hey guys,     I want to calculate requestPerSecond from HMaster metrics by clusterRequests,but I found the value was to large,and this was different from requestPerSecond from webpage...
....sink.file.class=org.hadoop.metrics2.sink.FileSink hbase.fileName=/data1/hdfs/hbase/logs/metrics_hbase.log  please tell me how to calculate requestPerSecond from clusterRequests correctly. tks a lot. ...
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   Author: origin, 2014-01-02, 16:18
[HBASE-6780] On the master status page the Number of Requests per second is incorrect for RegionServer's - HBase - [issue]
...The number of requests per second is getting divided when it shouldn't be....
http://issues.apache.org/jira/browse/HBASE-6780    Author: Elliott Clark, 2013-02-07, 01:42
[expand - 5 more] - Node # setRequests(int requests) - HBase - [javadoc] - [see source code]
... @param requests the number of requests per second processed by the region server ...
Hbase/PoweredBy - HBase - [wiki]
... requests are almost 30 per second and web redirection requests are about 300 per second. Veoh Networks uses HBase to store and process visitor(human) and entity(non-human) profiles which are used...
... to very specific 'shopping' scenario) moved to SOLR + MySQL(InnoDB) (ten thousands queries per second), and now - to HBase. HBase is significantly faster due to: no need for huge transaction logs...
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http://wiki.apache.org/hadoop/Hbase/PoweredBy    Author: VitaliyVerbenko, 2014-08-04, 07:11
Hbase/HbaseRTDS - HBase - [wiki]
...File on the HDFS, suggesting that the performance bottlenecks are not in HBase itself. Not sure why the requests / second graph is so jumpy. http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f...
...)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-250sl-duration.gif  X-axis: time. Y-axis: duration per request in ms.  50 request threads, waiting 250 ms between each hit. http...
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http://wiki.apache.org/hadoop/Hbase/HbaseRTDS    Author: localhost, 2009-09-20, 23:53
Request count display on MasterStatus - HBase - [mail # dev]
...Can someone enlighten me as to the relationship between these values? I get "requests per second" and I get "request count", but the sum of the latter doesn't result in the former.  Thanks...
   Author: Nick Dimiduk, 2013-11-07, 22:56
Hbase/MasterRewrite - HBase - [wiki]
... of regions per table.  A regionserver could be carrying a region from each of the 100 tables. Tables have schema.  Tables are made of column families.  Column families have schema...
... and react to schema changes. Design In a tables directory up in zk, have a znode per table as per phunt's suggestion.  The znode will be named for the table.  In each table's znode keep state...
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http://wiki.apache.org/hadoop/Hbase/MasterRewrite    Author: stack, 2010-09-01, 18:55
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