[jira] [Comment Edited] (HBASE-9764) htable AutoFlush is hardcoded as false in PerformanceEvaluation

["Nicolas Liochon (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-9764?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13795037#comment-13795037 ] 

Nicolas Liochon edited comment on HBASE-9764 at 10/15/13 9:52 AM:
------------------------------------------------------------------

2 comments:
- It's highly recommended to set autoflush to false.
- we should not change the behavior of a performance test in a point release, this would break the comparisons.

Adding an option would be fine.


was (Author: nkeywal):
2 comments:
- It's highly recommended to set autoflush to false.
- we should not chan

> htable AutoFlush is hardcoded as false in PerformanceEvaluation
> ---------------------------------------------------------------
>
>                 Key: HBASE-9764
>                 URL: https://issues.apache.org/jira/browse/HBASE-9764
>             Project: HBase
>          Issue Type: Bug
>          Components: Performance, test
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>         Attachments: HBASE-9764-0.94-v1.patch
>
>
> In PerformanceEvaluation, htable AutoFlush option is hardcoded as false
> {code:title=PerformanceEvaluation.java|borderStyle=solid}
>     void testSetup() throws IOException {
>       this.admin = new HBaseAdmin(conf);
>       this.table = new HTable(conf, tableName);
>       this.table.setAutoFlush(false);
>       this.table.setScannerCaching(30);
>     }
> {code}
> This makes the write performace unreal. 
> Should we add an autoflush option in PerformanceEvaluation?



--
This message was sent by Atlassian JIRA
(v6.1#6144)