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https://issues.apache.org/jira/browse/DERBY-4639?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dag H. Wanvik updated DERBY-4639:
---------------------------------

    Urgency: Normal
     Labels: derby_triage10_8  (was: )

> Repeatedly issuing a CREATE TABLE against a table that already exists causes 
> Derby to soak up disk space
> --------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-4639
>                 URL: https://issues.apache.org/jira/browse/DERBY-4639
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.5.3.0
>            Reporter: David Van Couvering
>            Assignee: Lily Wei
>              Labels: derby_triage10_8
>         Attachments: CreateExistedTableDBGrow.java
>
>
> Create a program that issues CREATE TABLE against an existing table every 
> five seconds, ignoring the exception that the table already exists.  
> Observe that the database directory starts growing by about 1 MB every 
> minute.  You can also see the number of .dat files growing in seg0 at a 
> constant rate.
> Workaround is to check to see if the table exists first before issuing the 
> CREATE TABLE statement, but this is still a bug.

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