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Issue
1

Unexpected exception (Error 990) on find

is indeed related to the size parameter. Unfortunately it would be very difficult to locate the source ... if value size 256 is indeed the limit, i.e. what is the maximum size that does work. Maybe the problem is related to the size of the values indirectly, since objects that are larger than 2KB need
Issue
1

ArrayIndexOutOfBoundsException on flush

it would be useful The current theory is that this may be related to the size of the objects ... sizes increased substantially. Recording transactions could help if replaying them reproduce ... a string. The size is certainly larger than 2k and is likely to be in MB. The second exception
Forum
1

Cache usage

by objectdb is much less than we would expect. The database file has around 25 GByte of size ... was taken the size of the database page cache was about 1.4GB. It is less than the 2GB specified in the configuration, but the cache is purged periodically and 70% of the maximum size is normal. In
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1

Caching/Paging Questions...

size of ObjectDB L2 cache or EntityManager context ? Q4: Would paging result sets ... references, which are something in the middle between weak and strong references. The size of the L1 cache is automatic. There is no limit on the maximum size of the L2 cache. Using setFirstResult
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1

Exceeding max connections and crashing

. It may also be the result of limited heap size and out of memory errors. Try to repair these 2 ... to one of logging levels log doesn’t show anything. 2. We increased hype size to 6GB ... . After we increased heap size and number of connections 2 days ago we didn’t had any ObjectDB
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1

Externalising persistence.xml properties in Glassfish?

place where heap size ect gets set.   My other option is to have  your properties in a property file ... .PGSimpleDataSource" max-pool-size="20" res-type="javax.sql.DataSource" steady-pool-size="10" description="" name
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1

Index causes increased memory usage

are in use by the page cache (which has a size of 64MB per database by default). Have you changed the cache size? A separate cache is managed per open database. How many database files do you use ... -core server?   If you have 30 open databases with page cache size of 128MB (each) then this explains
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1

java.sql.Date equals comparison not working with CriteriaAPI

());         System.out.println("Result Size: " + resultList.size());                 em.close();         emf.close ... ) is: Predicate: $1.date=2014-07-11 Query: SELECT $1 FROM MyDateEntity $1 WHERE $1.date=:$$cmlp1 Result Size
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1

Like fails if both underscore and percent are used

StringHolder("foobar"); assertEquals(0, getAll().size()); //DB is empty em.getTransaction ... (1, getAll().size()); //Save was successful final String queryString = "SELECT holder ... = query.getResultList(); assertEquals(1, results.size()); } private List
Issue
1

Out of Memory - Slow leak?

"/> The objectdb server process runs with -Xmx1g and the "consumer" runs with -Xmx2g. Message size is approx 1k ... also the servers, with different configuration (page cache size, query cache size) for the metadata