LOBStreamControl.replaceBytes() leaves temporary files open
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Key: DERBY-3883
URL: https://issues.apache.org/jira/browse/DERBY-3883
Project: Derby
Issue Type: Bug
Components: JDBC
Affects Versions: 10.5.0.0
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
Priority: Minor
I haven't seen any problems as a result of this, but the code that closes and
deletes the old temporary file in LOBStreamControl.replaceBytes() looks wrong
to me.
When replaceBytes() is called on a lob that has been materialized into a
temporary file, it will create a new file and copy the relevant parts from the
old file. But the old file is only closed and deleted if the block that is
replaced ends before the last byte of the lob. I believe that the old file
should be closed and deleted also when we replace a block that ends at or after
the last byte of the original lob.
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