8 | Enhancement Check instanceof com.objectdb.spi.SignedType support Support Hello, thank you for the hint, it performs ... to the ObjectDB log file when the exception is thrown. support Support The logging performs, thanks ... .7.6_05 fixes the issue! The remaining problems were fixed by performing a proper build |
8 | Selective merge/cascade of detatched entity anything' flag, then to perform the modification, and for things that change after the re-attach happens ... /jpa/tool/enhancer#Load_Time_Java_Agent_Enhancement_ This improved performance by between 5-30%, but this is still significantly slower than I'd hoped. I performed printlns at stages in the above code |
7 | Objectdb recovery, how will be the performance affected? Thanks Marta Maruta M Sedlakova The main purpose of the recovery ... to the most recent stable state, but you may lose some operations that have been performed after that point. Enabling sync reduces the risk of data loss significantly at the possible cost of performance |
7 | Level 2 cache not hit in @ManyToOne my app). "user" should also be taken from L2 cache, shouldn't it? Otherwise...it's a huge performance ... The purpose of the L2 cache is to improve performance mainly by minimizing client server round trips ... all the results in that round trip, bypassing the L2 cache, usually without performance penalty |
7 | ObjectDB Clustering VS Hadoop Hbase of the performance problem. The ObjectDB cluster may be a distributed database, I guess. But I dont know ... larger databases, but that will come with a price tag of slower performance. In using composite urls ... Support >but that will come with a price tag of slower performance. Yes, HDFS can not support rand |
7 | Vacuum - Reclaiming Unused Space In Odb feature appears to copy the dead space as well so isn't performing the vacuum. If there is no way ... it takes to perform an online backup for large databases. Our organization requires daily backups on our data and we have a limited window of time to perform these backups. We've looked into using |
7 | A few questions on object database design are easier to perform. Intuitively, I created an entity class called player and stored ... objects improves performance by eliminating the need to persist and retrieve small pieces of data ... , so if you already have tests that check the performance of your application, you should use them to check what is better. support Support |
7 | Index causes increased memory usage. While this improved query performance considerably, we have noted that our database application is consuming ... , but that may slow performance. To understand the problem better you will have to provide information ... thread pool in order to get good performance for our 8-core server? cvtsc Dev Team If you have 30 |
7 | Open several objectdb databases the same time are implemented as client-server connections. support Support What about database access performance ... ? Harman Alexander Golyshkin The first process will have the performance of embedded mode and the others will have the performance of server mode, which is slower. support Support Brilliant! I can confirm |
1 | queries under 2.7.6_4 significantly slower than under 2.7.6 indicating deep query plan checks and an overall significant performance loss in all queries ... the performance issue in this specific case (and we can produce a new build that does exactly ... improves performance in other cases). What is the purpose of updating from 2.7.6? Is there any |
