Oliver Zeigermann wrote:
Open issues:

- Some sort of deadlocks occur on delete and insert when having an
isolation level higher than read committed. This happens even with a
single request. Maybe this is problem with reads outside of
transactions? Have to check this.

Actually, it was a problem with reads outside of transactions. Global connection was not set to autocommit and connection never was closed. Due to this read locks have not been released thus blocking writes in other transactions. This did not occur in read committed of course.


Fixed it by eliminating global connection and have a connection for every request outside a transaction. Now serializable works fine (but slow).

Do not think store will work when data is not compressed, though. This is still a TODO.

Oliver



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