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1

Understanding limitations of schema evolution

.objectdb.com/java/jpa/setting/schema it is not clear how to handle this case. Obviously it depends
Issue
1

Unexpected exception (Error 990) - NullPointerException

has been marked for rollback. Why it has been marked was not clear. Thank you again for this report. An error
Forum
1

Unexpected NoSuchFieldError exception

. Below is an example that has #1 and #2 together. Additionally it's not clear how I find
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1

Does ObjectDB create one instance of each entity class on (web app) load ?

) for internal use, including some optimisations. Thanks for your prompt and clear answer. I
Forum
1

Failover from Master to Slave

? Do you see the problem? The problem is clear. This solution could work with multiple applications
Forum
1

Updating existing persistence entries

were unable to make myself clear, here's what I want in short: Load persisted instance from a DB (works
Issue
1

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

is clear and understood, but it seems that switching to SEQUENCE or TABLE would provide better performance than flush after every persist. webel
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1

IN expression in a Criteria Query

is clear now, and we are working on a quick fix. Please try build 2.5.0_04, which seems to fix
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1

Query results are not up to date for entities, not primitives

",     personID)   .executeUpdate(); em2   .flush(); em2   .clear(); tr   .commit
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1

in-memory and on-disk support?

I've had a quick read through the features/FAQ and haven't been able to find a clear answer. I'm looking at replacing a setup of H2 where I have 40GB in-memory backed by 800GB on-disk, the 40GB in memory represents the first 40GB of the 800GB on-disk for super-fast recent entry searching