Unable to restart after disk is full
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Key: DERBY-555
URL: http://issues.apache.org/jira/browse/DERBY-555
Project: Derby
Type: Bug
Components: Store
Versions: 10.2.0.0
Environment: Sun Sparc Solaris, 1.4 JDK, Derby Client/Server
Reporter: Øystein Grøvlen
Assigned to: Øystein Grøvlen
Priority: Critical
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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