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Cache usage

Zwicker The heap dump shows usage of several ObjectDB caches: Page Cache (processing cache="2048mb") It seems that when the heap dump was taken the size of the database page cache was about 1.4GB ... all the free RAM for database file pages, so if you have sufficient free RAM it is expected to be used


.athene.pages.base.BasePage.<init>(BasePage.java:71) at net.pocketservices.athene.pages.base.UserPage.<init>(UserPage.java:22) at net.pocketservices.athene.pages.user.LoginPage.<init

IN expression in a Criteria Query

Hello, I am trying to migrate my Spring project from Hibernate to ObjectDB. On ObjectDB page ... how to solve these problems? Milan mimac Milan Fabian > On ObjectDB page, it is written that ObjectDB is 100 ... page, sorry about that. I was generating metamodel by myself. I replaced it with "employeeEntity

locks on pure query activities

to a fast SSD could help. Increasing the page cache may help. By running replications ... Support we already have a 2GByte page cache for a 30 GByte database file. Should we increase ? Database ... name="*" level="info" /> </general> <database> <size initial="256kb" resize="256kb" page="2kb

zip file or JAR manifest missing

(){   int iCnt = 10;   while (--iCnt>=0){    trans.begin();    Page uri = new Page();    uri.setsUrl ... (String[] args) {   SingleManager.clearDB("Page");   SingleManager.clearDB("URI");   new PageTest

Not Enhanced: ...: com.objectdb.o.TEX: Type ..._$$_javassist_1 is not found

Hello! ObjectDB logs these errors when I start the app and open the log in page. (see attachment ... through @Inject. Both are not entities or anything related to ObjectDB. AuthB is used in a JSF page for login ... (an ObjectDB Entity). These errors appear when I just navigate to the page, so when AuthB is loaded

Database size is much larger than expected (x2)

.ImageSogou     image.Meta     image.Page     image.Thumb     image.URI 7 NON persistable types ... >, that extends the <URI>. So is <Page>, <Music>.... While the super class store the real data

500Mb ObjectDb database opening issue

500Mb ObjectDb database opening issue

Negative snapshot user count exception

:05:23 #188 *] transaction Id = 506009, new file size = 297009152, dirty pages = 1, update list s = 2, dirty page map = 1, FastModel Ben Schreiber Thank you for this report. It indicates ... to extending the database (allocating new database pages). Could you please provide more details

ObjectDB needs "insert ignore"

(see this page). Use an ID class or an embedded ID as the second parameter if you have a composite primary key (see this page). support Support I've discussed "find() cost unreasonable time!". You'd pointed

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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