[jira] Closed: (DERBY-555) Unable to restart after disk is full

["Kathey Marsden (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kathey Marsden closed DERBY-555.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 10.1.3.3

> Unable to restart after disk is full
> ------------------------------------
>
>                 Key: DERBY-555
>                 URL: https://issues.apache.org/jira/browse/DERBY-555
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.2.1.6
>         Environment: Sun Sparc Solaris, 1.4 JDK, Derby Client/Server
>            Reporter: Øystein Grøvlen
>            Assignee: Øystein Grøvlen
>            Priority: Critical
>             Fix For: 10.1.3.3, 10.2.1.6
>
>         Attachments: derby-555a.diff
>
>
> 1. Inserted data into the database until the disk was full. (5 clients inserting into 5 different tables in parallel.)
> 2. Shut down the server
> 3. Start the database again without freeing any disk space.
> When I try to start the database again, I get Null-pointer-exception, regardless of how I connect (have tried embedded, client server, ij, jdbc applications).  I have not tried to free some space on the disk before starting.  
> The call stack is not available right now (the computer I used had to be shut down due to problems with our cooling system), but the exception comes from the following line in RawStore.java:
>      properties.put(Attribute.LOG_DEVICE, logFactory.getCanonicalLogPath());
> getCanonicalLogPath() returns null which results in a NPE in the hash table.
> A quick debug before the computer was stopped, showed that the logFactory was an instance of org.apache.derby.impl.store.raw.log.ReadOnly which always returns null in its  getCanonicalLogPath().
> I suspect this may be related to the fact that I ran with the log in a non-default location.

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