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11

a REPLY button will be good!

Hi, all: This bbs is wonderful, clean, fast. But it has no REPLY button, that can add a hint ... topic, if a hint like this will be good: On 5/13/2011 11:46 AM, James007 wrote at floor 3: > line 1 > line 2 ... gzdillon Lai Yang If no hint, just a link back to the topic is ok: James Bond wrote : 189?u#item-1 HTH gzdillon Lai Yang
11

Need help to analyse very high memory usage by objectdb (PRU, SEV, VAL[])

consumption yet. Can you give us any any hints, which leads to the generation of these objects ... kind of hints would help us to analyse/fix our problem. We use version 2.6.9_08 in embedded mode. btc_es BTC EmbeddedSystems Small hint @ObjectDB (not related to this thread): I got the following
11

Listing large number of complicated objects with paging.

running the query with a lazy fetch hint (as done by the Explorer). Another solution may be to use ... creating 55k ProductListTO() objects? I will try lazy fetch hint, but as I understand it will run ... just set lazy hint. Query plan is a little bit different in this case: [2011-11-15 23:25:20 #297
9

Soft Reference Object Cache Recommendation

specify (<processing cache="1mb" max-threads="10" />) is a HINT to the number of PAGs ... specified in the configuration is indeed a hint. ObjectDB allows up to 80 additional pages (in addition
9

Catching exceptions from online backup

-server mode (when it is not an immediate exception)? Maybe a query hint to disable starting ... method works in client-server mode. The query hint to disable automatic starting of the backup
9

Memory Leak in EntityManagerFactory ?

ours (there might be some additional issues from our side). Could you please give me a hint how we could avoid ... something ? can you please give me a hint how to proper upload the file? PPS: thanks copy & paste works perfect Arne Arne
9

Possible issue with LAZY Loading

) is considered in JPA as a hint and in some cases data is fetched eagerly regardless of the hint
9

Difference performance in ObjectDB Explorer and in java project

.result-fetch", "LAZY"); support Support Thank you, is where any other useful hints for object db ... Konstantin Konstantin See this manual page regarding the query hints. If your classes are not enhanced
1

Threaded Test - Failed to commit transaction: Unexpected internal exception

out that using the following hint helps: Query q = em.createQuery( "SELECT p FROM IdPoint p ORDER ... the query planner should be improved to handle this without hints. Anyway, dividing the entity object into
1

ObjectDB 2.8.0

from licence limits (issue #2412). Added an option to select a query plan using a query hint ... hint (see issue #2379). Fixed a critical bug in index based query execution (issue #2414). Fixed a bug

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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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