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https://issues.apache.org/jira/browse/HADOOP-5054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677449#action_12677449
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Eric Yang commented on HADOOP-5054:
-----------------------------------

The number of partitions to keep is hard coded for now.  If more people show 
interest that "the number of partitions to keep" should be configurable, then 
we move this to config file.

> Chukwa database partitions does not create/expire automatically
> ---------------------------------------------------------------
>
>                 Key: HADOOP-5054
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5054
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/chukwa
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>         Attachments: HADOOP-5054.patch
>
>
> dbAdmin.sh should create database partitions base on time, but this is not 
> working because the timestamp variable is not inside the loop for creating 
> database partitions.  When the script is running, it would create partitions 
> corresponding to the execution time once only.
> The database expiration script need to handle the case where partition number 
> is invalid.

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