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Forum
3

Occasionally slow requests in load testing

size, to avoid resizing. The initial size was set to 4.5GB. It was running great for 6 hours ... path="$temp/ObjectDB" threshold="8mb" /> size ... " /> <size initial="4608mb" resize="256mb" page="2kb" />
JDO Doc
2

FetchPlan.fetchSize

Annotation Element javax.jdo.annotations.FetchPlan int fetchSize The number of instances of multi-valued fields retrieved by queries. Returns: the fetch size Default value: 0 Since: JDO 2.1
JDO Doc
2

javax.jdo.annotations.FetchPlan

. Returns: the fetch size Default value: 0 Since: JDO 2.1 int maxFetchDepth The depth of references
JDO Doc
2

setUnique(unique)

Method javax.jdo.Query void setUnique(   boolean unique ) Specify that only the first result of the query should be returned, rather than a collection. The execute method will return null if the query result size is 0. Parameters: unique - if true, only one element is returned Since: JDO 2.0
JDO Doc
2

javax.jdo.Query

, rather than a collection. The execute method will return null if the query result size is 0. Parameters
Issue
2

Blocked by find

anything in the previous post. The objects being stored in this db are quite varied in size from <1k to >1MB ... sizes set to 0mb due to issues we've seen in the past with large objects. My system is win xp service ... . I bumped up the object size (int payloadSize = 1000000;) and have had it hang a couple more times
Forum
2

Is it possible to remove parent/child entities without refresh?

();   Assert.assertEquals(4, parentEntity.getChildren().size());   entityManager.refresh(parentEntity); // Reload new state from database   Assert.assertEquals(3, parentEntity.getChildren().size ... ");   entityManager.getTransaction().commit();   Assert.assertEquals(2, parentEntity.getChildren().size
Forum
2

OutofMemory error with Object DB 2.0

The application works fine with only 256MB heap size with objectdb 1.0  But on 2.0 even with max heap size ... = persistenceManager.currentTransaction();                 // Commit every MAXIMUM_NEW_RECORD_TRANSACTION_SIZE ... _TRANSACTION_SIZE) == 0)) {                     transaction.commit();                     /** In 2.x
Issue
2

Threaded Test - Failed to commit transaction: Unexpected internal exception

= runnables.toArray(                 new TestRunnable[runnables.size ... objectDb config. I've limited the test to a jvm size of 1gb (-Xms1g -Xmx1g) partly for environment ... itself? Thanks for your help! It seems that there was a bug in evaluating the size of cached query
Forum
2

500Mb ObjectDb database opening issue

! We gonna work with ObjectDb databases which may have size more than 5Gb and opening database time ... time is not affected by the size of the database (since during opening ObjectDB just read the database ... a database of any size. Please provide more details. If you can make this specific database available