[jira] [Commented] (HBASE-15403) Performance Evaluation tool isn't working as expected

["Jean-Marc Spaggiari (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-15403?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15181976#comment-15181976 ] 

Jean-Marc Spaggiari commented on HBASE-15403:
---------------------------------------------

Is that not "normal"? Random can mean duplicates, no? Is you keep all versions and count the versions too, don't you get the expected number of cells?

100 rows 10 clients means 1 000 rows so you have about 380 duplicates. Sound realistic to me?

> Performance Evaluation tool isn't working as expected
> -----------------------------------------------------
>
>                 Key: HBASE-15403
>                 URL: https://issues.apache.org/jira/browse/HBASE-15403
>             Project: HBase
>          Issue Type: Bug
>          Components: Performance
>    Affects Versions: 1.2.0
>            Reporter: Appy
>            Priority: Critical
>
> hbase pe --nomapred --rows=100 --table='t4' randomWrite 10
> # count on t4 gives 620 rows
> hbase pe --nomapred --rows=200 --table='t5' randomWrite 10
> # count on t5 gives 1257 rows
> hbase pe --nomapred --table='t6' --rows=200 randomWrite 1
> # count on t6 gives 126 rows
> I was working with 1.2.0, but it's likely that it'll also be affecting master.



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