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The following page has been changed by johanoskarsson: http://wiki.apache.org/lucene-hadoop/Hbase/HbaseRTDS ------------------------------------------------------------------------------ The results are very similar to just reading values from a MapFile 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][[BR]] + X-axis: time. Y-axis: duration per request in ms.[[BR]] + 50 request threads, waiting 250 ms between each hit. + + [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-250sl-reqs.gif][[BR]] + X-axis: time. Y-axis: requests/second[[BR]] + 50 request threads, waiting 250 ms between each hit. + - [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-125sl-duration.gif] + [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-125sl-duration.gif][[BR]] - X-axis: time. Y-axis: duration per request in ms. + X-axis: time. Y-axis: duration per request in ms.[[BR]] 50 request threads, waiting 125 ms between each hit. - [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-125sl-reqs.gif] + [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-125sl-reqs.gif][[BR]] - X-axis: time. Y-axis: requests/second + X-axis: time. Y-axis: requests/second[[BR]] 50 request threads, waiting 125 ms between each hit. - [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://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-250sl-reqs.gif] - X-axis: time. Y-axis: requests/second - 50 request threads, waiting 250 ms between each hit. - - [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-80sl-duration.gif] + [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-80sl-duration.gif][[BR]] - X-axis: time. Y-axis: duration per request in ms. + X-axis: time. Y-axis: duration per request in ms.[[BR]] 50 request threads, waiting 80 ms between each hit. - [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-80sl-reqs.gif] + [http://wiki.apache.org/lucene-hadoop-data/attachments/Hbase(2f)HbaseRTDS/attachments/C__Documents%20and%20Settings_Administrator_Desktop_hbase-3n-50t-80sl-reqs.gif][[BR]] - X-axis: time. Y-axis: requests/second + X-axis: time. Y-axis: requests/second[[BR]] 50 request threads, waiting 80 ms between each hit. = Real-time Query Processing With Hbase Shell =
