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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/07/29 07:26:32 UTC

[GitHub] [hbase] utf7 edited a comment on pull request #2167: HBASE-24791 Improve HFileOutputFormat2 to avoid always call getTableRelativePath method

utf7 edited a comment on pull request #2167:
URL: https://github.com/apache/hbase/pull/2167#issuecomment-665471339


   This can imporve a lot 
   
   A simple test case 
   
   before improve cost: 8566118066	7954087533	7990385173	8121662923	8094065619	8107938198	8045528125	8116824329	8122912440	8108117395	
   after improve cost: 1536854	50156	1097601	33953	9907	10927	10445	13076	8596	10386	
   
   before all cost: 81227.639801 ms
   after all cost : 2.781901 ms
   
   before vs after: 29198.60908098455:1
   
   The test code in 
   https://github.com/utf7/hbase-client-example/blob/master/src/test/java/TestGetTableRelativePathImprove.java
   


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