Hi all,

We are having log corruption issues with Derby inside of a java swing application.

Here is the error:

java.sql.SQLException: Log Corrupted, has invalid data in the log stream.

We have about 1000 users using this software, and I would guess that at any given time we see 4-5 with log corruption.  Deleting logXXX.dat files from within the log folder fixes the problem for the time being, but I would like to get at the root of the problem.  Is this safe to do as an interim solution?  I assume these are transaction logs, so it doesn't seem like a good idea to delete them, but that is the only thing that seems to work.  Also, anecdotally, this seems to be more prevalent in version 10.2 since we upgraded from 10.1.3 a few weeks ago.

Im also going to dig around on JIRA to seem if I come up with anything.

Any ideas?



Alan Baldwin

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