Hi,

Why do you use FILE_LOCK=NO? I don't think you should.

Could you provide a simple, reproducible test case?

Regards,
Thomas

On Friday, November 24, 2017, Olaf van der Meer <[email protected]> wrote:

> Hi,
>
> We have got a multi threaded server application. Each thread connects with
> a h2 database using the H2 properties: FILE_LOCK=NO, MV_STORE=FALSE
> The h2 version is h2-1.4.190.
>
> Every now and then we got a EOFException when closing the database.
> Reopening the database after this error sometimes results in:
> java.lang.RuntimeException: rowCount expected 214438 got 214493
> TABLENAME.FIELDNAME
>
> Is it safe to use FILE_LOCK=NO? The documentation writes that it is unsafe
> as another process is able to open the same database.
> We don't open the database from another process, but in another thread
> within the same process. Is this safe?
>
> Thanks for any advice.
>
> Olaf
>
>
>
>
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