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Caching/Paging Questions...

Greetings ObjectDB team, All below questions assume a very large database (~1,000,000,000 objects): Q1: Two queries with a big overlap between their result sets. If I query the first set and hold the results in memory somehow, would that speed up the execution of the second query since many
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calling persist on an object more than once

the exception at the second persist, rather than waiting for commit. Thoughts?   This is a request of JPA
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Can't open replicated database

text. I think the second stack trace is closer related to the other issue I posted (Issue 58) so I'll
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ClassCastException on SELECT NEW ... after UPDATE over Java RMI

is Integer rather than Long in the second database. You can fix the database with the following query
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ClassCastException thrown when running count query

the first exception? I could fix ObjectDB to return correct results for the second query
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ClassCastException: cannot be cast to com.objectdb.spi.TrackableUserType

.java:1384) I don't understand why I cannot persist the second instance
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Concerning coding style of the example in the posting instructions

and more IDE portable. However, regarding your second point, properties can be used and when using
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Configure ObjectDB in spring context

> false
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Criteria query error: Unexpected query token

well. Fetched 256,000 records in 9 seconds (laptop). Pretty good!!!! If anyone is interested in my mistake
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Database is locked when in use

of query.setParameter("name", "your-dir-name"); Is the second agruement a string or