You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "Sean Busbey (Jira)" <ji...@apache.org> on 2021/06/24 15:12:00 UTC
[jira] [Assigned] (HBASE-26017) hbase performance evaluation tool
could not support datasize more than 2048g
[ https://issues.apache.org/jira/browse/HBASE-26017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Busbey reassigned HBASE-26017:
-----------------------------------
Assignee: dingwei2019
> hbase performance evaluation tool could not support datasize more than 2048g
> -----------------------------------------------------------------------------
>
> Key: HBASE-26017
> URL: https://issues.apache.org/jira/browse/HBASE-26017
> Project: HBase
> Issue Type: Bug
> Components: PE
> Affects Versions: 2.1.0, 2.3.2, 2.4.4
> Reporter: dingwei2019
> Assignee: dingwei2019
> Priority: Minor
>
> in our daily test, we may hope to test more datasize than 2048g, when we set --size more than 2048g, pe print abnormal message like this:
> [TestClient-1] hbase.PerformanceEvaluation: Start class org.apache.hadoop.hbase.PerformanceEvaluation$SequentialWriteTest at offset -1138166308 for -21474836 rows
>
> this is due to variable totalRows in TestOptions defined by int(-2147483648 --- 2147483647), One GB is 1048576(1024*1024) by default. The max value of totalRow is 2147483647, in this condition, we may write not larger than 2147483647/1048576 = 2047.999G.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)