[jira] Commented: (HADOOP-5054) Chukwa database partitions does not create/expire automatically

["Ari Rabkin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-5054?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672087#action_12672087 ] 

Ari Rabkin commented on HADOOP-5054:
------------------------------------

Looks okay.  I'm a bit nervous about the lack of tests, though I understand that it's hard to unit-test this sort of thing. Has it been tried out in production?

> 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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