ObjectDB Database Search

(members = {"recurrence.recurringEvent"}),     @Index (members = {" relations . related ... ; private Collection relations = new LinkedHashSet ();     ... } @Embeddable public ... class Relation {     private String relatedId = null;     private Event

4 requests 1. save entity 2. read an existing entity, add onetomany relation 3. read an existing entity, add another onetomany relation 4. read entity, get relations . i have the feeling this is not ... , one entity with 2 related entities. if i use EAGER the test pass, if not the related entity list is empty

languages left join fetch metadata. relations relations left join fetch metadata.subjects subjects left ... metadata.languages LEFT JOIN FETCH metadata. relations LEFT JOIN FETCH metadata.subjects LEFT JOIN ... may be related to this issue  (result of using many variables in the query, since every JOIN

cascades to every entity related by an association marked cascade=REFRESH . If the lock mode type

lock mode. This operation cascades to every entity related by an association marked cascade=REFRESH

the given entity continue to reference it. This operation cascades to every entity related by

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence.SharedCacheMode ALL All entities and entity- related state and data are cached. Since: Jakarta Persistence (JPA) 1.0

for JDO, but  com.objectdb.jdo.PMImpl for both. Anyway, this is probably not related ... to get to the bottom of LAZY/EAGER loading of maps.   In addition, non related . Since upgrading to 2.3.4 ... .  It still relates to apparent lazy loading issues. But if you really want a new forum issue

, it is related to the connection to much Let's look on the results of lsof command for ODB Server process, from ... on this related forum thread. support Support I am sorry, but I did not found a way, how to set ... to print all network related kernel calls from process: Based on that 2 times a during day the ODB

other change. Please try to isolate the error. It may be related to a specific entity hierarchy or a specific ... to isolate the error. It may be related to a specific entity hierarchy or a specific element in ... issue that is not related to this forum thread. Your log in that report also included "Enhancement

with with two different classes with OneToMany relation to one, shared class. For example (first class ... ). You can see this in attached example. The question is - is it a bug? Or I shouldn't use that kind of relations ... database, but all fields in related Product are nullified. Only ID stay the same. There is no exception

% 60% 70% 80% 90% 100% Page Relation Errors -------------------- [1] Page #12592 last key is 2015-10 ... Emil Andonov Thank you for these new details. As you noticed it seems to be related to the clock ... % 90% 100% Page Relation Errors -------------------- [1] Page #2684 first key is (2016-01-02 09:00

.9.0 (or 2.8.7 or above) that could be easily suspected as related to this problem. support Support ... These are not exactly the same errors but maybe related . Errors that stop (even for awhile) after restart and not reported by the Doctor are not corruption errors but related to cache, and will not

(Thread.java:748) btc_es BTC EmbeddedSystems This report seems to be related to Issue #1860 ... seems to be related to opening and closing the database for a short period, when indexes require updates. support Support The issue is not related to Issue #1860 . It occurs, if an implict migration

there is no related known issue. The stack trace with the StackOverflowError indicates an error ... , so the decoding error in the stack trace might be related to the file name or another file attribute ... please explain. The UNM class itself (and the stack trace in the pdf) might be related to the request to open

out of the ObjectDB to some sort of Big Data File system or Relation DB for reporting / analytics ... them to relational store ? Thank you. Sandeep Sandeep Dhamale No out of the box tool available now

the forum. Is my issue related to the fact that my plugin is trying to access ObjectDB ... relating to objectdb from the supplementary plugin to the main plugin plus a few fixes allowed

you the stack trace when it happens, but it's ultimately all related to the fact ... ;but it's ultimately all related to the fact that this [filename].odb$ file exists for some reason

more peric.emil Emil Perić The stack trace appears to be related to a schema evolution failure ... cause in this case. Have you changed your entity classes recently? Assuming this issue is related

. The problem arose when different code was run against the same database. ie: it appears to be related to some ... the server log could help. support Support ok, so, firstly: the problem is definitely related

The described feature is not available in any object-db I know, but possible with mapping to a relational DB, for example with Hibernate.   By default every entity of the real world ... of 'Cat'? I have only the analogy to a relational DB where: 1) by default, instances of different

to keep this structure, and define all my database related properties in this file... Can you help ... driver class name (which is not related to ObjectDB) can be specified, and if passed to ObjectDB

the post directly is the log related only to the query. Then you said it incomplete. That is why I ... of Health Sri Lanka Please find the debug log related to the query. Hope you will attempt to explore

It seems that you feel the issue is JVM/soft-reference related and no ObjectDB options or explicit flushing ... the issue is JVM/soft-reference related and no ObjectDB options or explicit flushing requests

Hello All, I am getting the constraint violation exception whil deleting the entries I have Relation tables    TransportationEvent  and Conclusion  , relations like @Entity public class TransportationEvent { ... @ManyToMany(fetch = FetchType.EAGER, cascade = CascadeType

; aobrien Aaron OBrien It may be related to the location of the objectdb.jar file. Please provide details ... transaction - related tasks users must utilize a proprietary API known as ExtendedJTATransaction

. Could you please post the relevant exception stack trace. The stack trace on #1 above doesn't seem to be related ... of the classpath is dumped for each single exception. I even don't see a trace that is related to ObjectDB

is different, possible due the size of the results (probably related to the number of related objects) First

relations . One from Person to Address and the other from Address to Person. This means I had to manage both by myself? Wenn filling a relational database this leads in two foreign keys, or not

. There is some clue that may indicate that this is related to extending the database (allocating ... ? is there anything that you think may be related (a change in your application or in the ObjectDB version)? How often does it happen? If the problem is related to extending the database, a workaround

up at the same time. Related sources: - https://thunk.org/tytso/blog/2009/03/12/delayed-allocation ... information. If the database is not corrupted then it is not related to sync, and we have to look ... explain what is going on, in case it could be related to our setup. We are very sure now, it is not

(0x00000000b6681e10) by one thread. The second thread dump (0x00000000bc88c318) is related ... ObjectDB version doesn't look related , it may be simply the exact timing in which each thread dump was  ... . The objects that are added to the heap are related to: (1) the L2 cache, (2) the query caches

ObjectProperty instances? These errors are probably related because of the time, 12:33,  but these  ... above are different. They are not related to this specific incident, right? Have you fixed the database ... . They are not related to this specific incident, right? Have you fixed the database with the Doctor

that are not related to query execution timeout and if there are side effects such as slowness ... -Georg Zwicker As it seems now, it is not related to the original issue (except that the log includes ... Zwicker Can you monitor the system and the JVM and see if the sudden slowness relates to high load

to avoid broken references), but it doesn't seem to be related to the reported exception. We are currently checking this problem, and apparently it looks related to the other issues that you reported ... Since these exceptions may be related to the cache, please check if changing the cache size affects. If it is related

seems to be related but unfortunately I dont have a full stack trace as the app went into a commit retry loop ... this on if you think it would be useful The current theory is that this may be related to the size ... ( ~2KB) are handled differently and many problems in early versions of ObjectDB 2.x where related

more felixobjectdb Richard Szurgot On further investigation it looks like this may be related ... ! felixobjectdb Richard Szurgot Not sure if its related but I'm also getting the following null pointer ... this is more likely to happen frequently). It is unclear if the other exception is related . support Support Ok

out that it comes to the exception, even if there are absolutly no relations . I have a Map inside the entity ... - Unexpected object count: 850986 (actual 850977) Page Relation Errors -------------------- [1] Page ... in the behaviour. Stefan Stefan Mair The Doctor results show that the problem is indeed related

change. This is a serious issue because the related fields were not touched (no change of name or ... the field and is currently 2.8.3. itsme Martin Petzold This could be related to issue #2621 , if this class ... the likelihood that the issue is related . Anyway, an upgrade to 2.8.4 may still be the best option

in the related objects is set to null. This is highly critical because it will cause data loss ... enum type in embeddable classes). It has also effect, if the related entity is saved ... class and the related enum type have not been changed! itsme Martin Petzold If I check the explorer

report about this bug so any help in exploring it would be appreciated. It seems related to handling ... (expected 1378) [5] Unexpected total page count: 8719319783396618851 (expected 2816) Page Relation Errors ... ; felixobjectdb Richard Szurgot The page relation errors might indicate a deeper problem in the database

is it something that usually doesn't happen in your system and should be probably related to the database corruption? support ... related to updating these large objects). It doesn't happen in our tests. A wrapper section key ... that already exist in the database, and the last stack trace seems to be related to such an existing

; Maruta M Sedlakova We will try to help, but are you sure that this is related to the OEM enhancement ... and annotations: @OneToMany(fetch = FetchType.EAGER, mappedBy = "jobInfoId")  // relation ... are related to, are still new in ObjectDB (added in version 2.4.5), so unfortunately

generated a broken database. It might be related to the flush bugs that are being fixed in the last builds ... that you have reported till now are related to using flush extensively (many times until commit). You should avoid ... till now. support Support All the problems that you have reported till now are related to using

is related to dilution of pages from the page cache when it becomes too loaded, but the reason ... will be detected as soon as it is created and related info will be logged. support Support See attached ... just fixed a missing synchronized that may be related - please try build 2.3.3_03. support

get the BYR.o() exception. The issue http://www.objectdb.com/database/issue/294 seems related ... count: 773 (actual 772) Page Relation Errors -------------------- [1] Page #442580 unexpected exception ... for awhile without reporting errors. Can you think of things that have changed and may be related

. It seems to be related to an an attempt to retrieve an entity object that is part of the query results ... directly in understanding the problem, but are you sure that the exception at #1 is always related ... the problem, but are you sure that the exception at #1 is always related to an exception in

)   btc_es BTC EmbeddedSystems It is unclear how this new issue is related to the fix of issue #2640, so it could also be related to other recent changes. If you can specify the last build that didn't ... of deleting classes using the Explorer, so it may be related . We cannot reproduce the exceptions

incomplete enhancement of the object model - i.e. some classes are enhanced and some other related classes ... that it has to do with enhancement? quasado Alexander Adam It may also be related to schema evolution. Can you post the database

. Maybe the two issues are related , i.e. uid is unknown due to partial enhancement, broken inheritance as ... . So leaving #1 aside (as it does look as a different issue, even if somehow related ), #3