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2

possible index required for improving query performance

", otherParty); query.setParameter("pclass", partyClass); We have noticed that this query slows down in ... for the slow query? Is there any other index that should be added to make this query faster?   Thanks in ... . It slowed down significantly after a few thousands records were added. I'm quite happy to remove
Issue
2

Blocked by find

, this may just be slow performance rather than blocking. The attached test writes data to a db ... performance it'd be appreciated. Extremely slow performance may be the result of using zero size page
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2

JPA and handling large data sets

. But exporting large binary data sets is very slow. To avoid memory problems the binary data type is read step ... sets the way is slow. We have an own entity for storing binary data (pictures, documents). Hint
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2

Lazy Init / Eager / Join Fetch collection strategy ? What to choose ?

://zeroturnaround.com/rebellabs/how-to-use-jpa-correctly-to-avoid-complaints-of-a-slow-application/ In this article ... too much RAM and becomes slow. Unfortunately there is no one best solution for every situation
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2

Left join fetch behaviour doesn't retrieve children?

-correctly-to-avoid-complaints-of-a-slow-application/ ). Indeed for H2 + Hibernate that's the best solution ... the test right but slow. It's would also be really great to put these new benchmarks in your existing
Forum
2

Performance in SELECT statement

several seconds to retrieve the objects (around 5s) and I think I do something wrong because it's so slow. (DB ... is also very slow (5-6s for 30.000 inserts). Environment is JBoss Wildfly 9.0.2. Classes are enhanced
Forum
2

performance limit

should take only milliseconds. There could be several reasons for slow query execution, including indexes that are not in use ... execution from result loading. Loading the query results could be very slow if eager fetch is used
Forum
2

What algorithm in find()

? Slow commit might be the result of not using enhancement and not calling clear. Please check ... When classes are not enhanced the persistence context cache slows commit / flush, since every entity
Issue
2

cannot delete objects after crash (see issue 2283)

than with the old setting, it is more or less not acceptable to slow down the system like this File sync is a slow operation so this is expected. Although we cannot improve the speed of the sync operation
Forum
1

100% CPU when using multiple BETWEEN

/objectdb/SystemDB.odb It is a 1GB file. Best regards Emil Thanks. Download is very slow