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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Trivial Update of "Hbase/PerformanceEvaluation" by stack
Date Sat, 17 Jan 2009 05:23:28 GMT
Dear Wiki user,

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The following page has been changed by stack:
http://wiki.apache.org/hadoop/Hbase/PerformanceEvaluation

------------------------------------------------------------------------------
  ||random writes||2167||2218||9986||-||8850||
  ||sequential reads||427||582||464||-||4425||
  ||sequential writes||2076||5684||9892||7519||8547||
- ||scans||3737||55692||20971||-||15385||
+ ||scans||3737||55692||20971||55555||15385||
  
  Some improvement writing and scanning (faster than BigTable paper seemingly).  Random Reads
still lag.  Sequential Reads lag badly.  A bit of fetch-ahead as we did scanning should help
here.
  

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