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1

ArrayIndexOutOfBoundsException

to the stack trace it is related to failed schema evolution. The number 36 indicates type version number 36 (i.e. after 35 modification of some entity type). You have an object with that type version number but the type version doesn't exist in the database. The reason for this is unclear
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1

How to add minutes to a Date with JPA2

); ExpressionNumber> dateDelay = cb.diff(currentDate, delayMinute); Predicate ... , ExpressionNumber>) predicate = cb.and(predicate ... in milliseconds representation, and you will be able to work with numbers (milliseconds
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1

Remove an entity which attributes were changed - OptimisticLockException

with the last ObjectDB version. ObjectDB maintains a version number for every entity object, which is increased on every update. An OptimisticLockException is thrown when that version number indicates ... . You can do that easily by adding a version field to the entity class, so the version number will be injected
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1

Exceeding max connections and crashing

once a day with no apperent reason. Second cause we suspect is the number of network connections ... of exceeding the maximum number of connections, maybe because new connections are created but not closed ... . After we increased heap size and number of connections 2 days ago we didn’t had any ObjectDB
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1

Index causes increased memory usage

have the numbers with me, but I can post what we discovered using different processing cache (page ... .  The recommended thread count is "more than the number of cores but not too many."  What would be an appropriate number of threads for the processing thread pool in order to get good performance for our 8
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1

Problem with Criteria Querys

Number>, ExpressionNumber>) in the type CriteriaBuilder is not applicable for the arguments (Path, ParameterExpression) The method lt(ExpressionNumber>, ExpressionNumber>) in the type CriteriaBuilder is not applicable for the arguments (Path
Issue
1

each 1-2 days objects on some objectdb level lock/block each other

of the available CPU). Could you please provide details about the number and types of transactions per minute ... they may include), details about activity (number of concurrent users, queries by type per minute, new ... to work concurrently with no blocking. But sometimes blocking threads and reducing the number
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1

Embedded in JDO metadata not working in objectDB 2.x ?

with same number of objects (e.g. 3,3GB old file -> 3GB new file). However after using the v2 database in ... for every instance. So my questions are: 1. Is the enormous increase of database file size caused by the number ... size caused by the number of not-embedded objects in ObjectDB 2 opposed to embedded ones in
Issue
1

Exception in thread "ODB-StoreHandler-5094" java.lang.NullPointerException

number of ObjectDB that you use in production? It seems that there is no risk of database corruption ... of the closed connection. We will need the ObjectDB build number to get more information, as the line numbers in the stack trace do not match the most recent ObjectDB version.  Hi, The version of ODB
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1

First query takes 4+ minutes to complete

in comparison responds within few seconds on average with the same number of records. We hope ... for about 60 seconds. By this time a number of new records are already being added by one of the threads ... further. Hi support, we spent all of today testing with the index that you recommend as well as a number