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51-100 of 105 resultsListing large number of complicated objects with paging. screenshot) and after running it 3-4 times in a row cause java.lang.OutOfMemoryError: Java heap space ... need to add some more heap space for ODB server (database is 560MB large)? lwalkowski Lukasz | |
Degrading performance overtime of what that property does please? dansmith Daniel Smith By default, when a database file is extended, new file space is cleared with zeros. With this settings, the new file space may contain garbage (such as data from | |
Object belongs to another EntityManager - ERROR, since every EntityManager manages its own space of managed objects, and a managed object of one EntityManager should not | |
Extended mapping-definitions' (or what objectDB calls the space to save entities), called 'MetaClass'. And so apples and oranges | |
persisting object with long[][] arrays of array (as you save a lot of small allocations and space for references), not just in persisting to the database. support Support | |
Server closes if large query runs out of memory of Java heap space in any scenario. Regarding a query that returns too many objects, consider | |
How do handle fields with java.net.URI class a copy of URI as string also. But this consumes a lot of additional space . Netzverb Andreas Göbel | |
Removing entity class ObjectDB database, in order to make space for new entity? Thank you in advance for any answer. Best Regards | |
Online Backup in client-server mode Hello, we have issue with online-backup when using client-server mode. It seems, that it is working the following way. When we run the backup, server is creating tmp file for whole database and then copying it to the target location. So it takes twice as long and consumes twice storage space | |
ObjectDB version 2.3 has been released byte[] by reducing required storage space . Removed a shutdown hook that leads to memory leak ( issue | |
Composite Index error 328 to the index (on the left side) will usually decrease performance due to a larger index space | |
Size of recording directory keeps growing. If it is "all" you can save a lot of space (and improve performance) by switching to the "write" mode | |
Intermittent Server Shutdowns Due to Out of Memory (OOM) Issues, anon-rss:83478100kB . System resource checks confirm ample free memory and disk space before | |
TimeSeries and ObjectDB an entity object. This could be efficient it terms of space and retrieval speed but may be more expansive in | |
UserException - Object User#2 belongs to another EntityManager (which is forbidden, since every EntityManager manages its own space of managed objects, and a managed | |
ObjectDB version 2.2 has been released Doctor to handle additional issues. Improved query execution planner. Improved cleanup and reusing space | |
@MappedSuperclass and @Transient not working as I expected ObjectDB consumes much less space than the same data in a JPA/RDBMS combination. support Support | |
OutOfMemoryError on search after update on DB created with DB Doctor we get: Exception in thread "Thread-30" java.lang.OutOfMemoryError: Java heap space at java.util | |
First persist takes long time storage space , etc.) so this is expected. If you are concerned because you have to repeat | |
collection of embedded objects they are mainly used to save space and improve performance. In many cases queries will run faster | |
drop a column from table Hi, I want to drop one column from my database table suppose i have 3 column (id, name, address) now i want to drop address. then what will be the query or procedure.. Bimal Bimal kumar dalei Just remove the field from the entity class. See Automatic Schema Evolution . Space in the database | |
Problems with Tutorials » JPA Web App (Tomcat) » NetBeans JPA Web App, cheers, and thank you in advance, Alan alacalcas Alan Alan, Wow so i just spaced | |
Logging problem on attempt to start a Server that is already running It seems that there is a bug in logging mechanism, if you try to start the database which is already started it starts filing the log continuously until it runs out of space on disk. How to check is the database runing from command promt. regards. peric.emil Emil Perić This is caused by | |
Searching lists within objects persisting a new one (this could also save space in the database). Split the query - first find the relevant | |
Iterating over large result set Hi, Few days ago I was writing some code to iterate over quite a large dataset. Fitting those data in memory was quite a challenge even with 3GB heap space . So I did paging using two loops. for (int page=0; page | |
100% CPU when using multiple BETWEEN with 2800 records) throws a "java.lang.OutOfMemoryError: Java heap space " exception. Emil prolancer Emil | |
possible index required for improving query performance the space that the index takes, but it is only required after adding new indexes. support Support | |
find repeated records by JPQL: Java heap space at com.objectdb.o.SBT.readArray(SBT.java:156) at com.objectdb.o.ART.readStrictly | |
@ElementCollection of type enum, and it is also more efficient, since numbers are more efficient than strings (take less storage space | |
JPQL JOIN FETCH Error a... java.lang.OutOfMemoryError: Java heap space This is after the db crunches for about 20s or | |
Replication error on slave restart server and not for the slave server. To save space please try limiting recording to write operations | |
2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object" without database schema change, and save some space in memory. You can still use StringIdentity | |
Efficient query on EmbeddedId more space (i.e. more database pages), which means more work to manage it, and possibly harder to cache | |
How to store and compare Date up to sec., however, that internally ObjectDB identifies simpler date/time instances, such as in your question, and their storage consumes less space . support Support | |
EM close causes an exception.OutOfMemoryError: Java heap space At what stage did you get the exception? What heap size were you using | |
OutOfMemoryError in a query with many variables heap space java.lang.OutOfMemoryError: Java heap space at com.objectdb.o.WHP. (WHP.java:110) at com | |
Negative snapshot user count exception could be to store many large objects and then to delete them, creating more space and avoiding resizing | |
ObjectDB 2.3.0 ). Improved persisting byte[] by reducing required storage space . Removed a shutdown hook that leads | |
ODB-FileWriter holds unecessary entity reference after transaction and entity manager are closed space limitations. Why the entity DBVectorStepBlockCollectionImpl is still hold by ObjectDB? Best | |
Memory leak in com.objectdb.o.CST for very large queries) the connections in the pool hold unreasonable memory space . Please try build 2 | |
Allow removal of entity class from ObjectDB & Explorer it, thus to get space for another one. Currently, we are not able to do that, which is frustrating. We're | |
ObjectDB 2.2.0 cleanup and reusing space after index deletion. Changed default configuration (enabled recovery | |
database corrupt your application and consumes a lot of disk space , so it is unclear if it is applicable | |
each 1-2 days objects on some objectdb level lock/block each other) at 80% average - SSD, around 100 GByte free space , no significant/bad latency or queue | |
Unexpected error when loading all entity instance again. The database file is corrupt. I checked the HDD for errors but there are none. The disk space | |
Database File Encryption). Still, this can be a nice to have feature in some applications. support Support Our company works in the healthcare space | |
missing merger hours Maybe the exception frequency will increase if Actions instances will take more space , as | |
Error during closing an entity manager , which has a separate space . Apparently the new build changed the exception from the one in #3 above to  | |
ObjectDB 2.7.2 database space after removing an index. Improved error message on attempt to enhance a class in a jar | |
ObjectDB 2.8.3 Added support of Java 8 date and time types (issues #1495 , #2564 ). Added information in the Explorer on consumed database space ( feature request #2540 ). Fixed handling enum types that implement interfaces in the Explorer ( Issue #2542 ). Improved memory cleaning when entity objects |