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1

How the sort order (in queries) works for non english letters?

/tutorial/i18n/text/locale.html Would be nice if one could just specify they locale as part of the index ... you for this useful link. It makes sense to add index definition support to JPA and include also support of different types of indexes. Hopefully this will be included in a future version of JPA
Issue
1

java.lang.ClassCastException: com.objectdb.o.SCU cannot be cast to com.objectdb.o.PRU

index when I tried to obtain an object that non exist into database. This was soluted with "doctor ... with the Doctor, but if you have more information about the cause of the index corruption ... to reproduce index corruption it may be of a great help. jastorga
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1

Out of memory

Value Errors ------------------- [1] Unexpected last index ID: 3624386649387068524 (expected -317 ... indexes or using the objectdb.result-fetch hint could help. Finally, maybe larger heap size ... , so it's ok. As I understand, additional 100MB of cache is for indexes, that are load from database? Now
Forum
1

Performance question

than "all objects with object.date > 1.1.1980"? Or doesn't this matter, using proper indexing? Thanks, Benjamin ... with object.date > 1.1.1980"? Or doesn't this matter, using proper indexing? Yes. Mirroring the date ... . If you keep the date only in the second entity class - at least define 2 indexes: one on the date
Forum
1

Performance with large databases

whenever I run the populating application.  Is there typically a database size when indexes can no longer ... a larger database. Is fetching an object by the id faster than fetching by an indexed field, or ... access. Retrieval by an indexed field is usually composed of two steps: First finding the ID and then retrieval by ID. sjzlondon
Forum
1

Query perfromance problem

ms Refreshing this page with any other column for index with @Index set on it, lowers this time do 1 ... to something else than id, but without @Index - results are more or less in middle at about 5-6 seconds
Issue
1

Server crash - Mismatch client-server protocol prefix

out-of-memory errors (although I'm running with -Xmx1024m) and some issues with a particular index ... the index and increasing the heap size (-Xmx1024m may not be sufficient). Do you still see this error message after eliminating the memory and index issues? Update: Apparently this exception
Issue
1

again merger missing logs + objectdb exception

of the the ObjectProperty instance is unclear. These query failed during reading of indexes rather than primary data and no corruption is currently found in indexes in the provided database (except number of entries, which is due to the missing ObjectProperty instance). Hopefully there is an index
Issue
1

Unexpected not reproducable exception during commit

during index update when an attempt to insert a new (key,value) to the index finds that pair of (key,value) already in the index, and it is considered to be an unexpected state. If you can provide
Result
1

ObjectDB version 2.8.0_03

(including for selecting composite indexes). Version 2.8.0_02 Improvement of the fix of 2.8.0_01. Version ... to diagnose unexpected duplicate index entry (issue #2403). Fixed a bad optimisation in query execution ... ). Fixed a critical bug in index based query execution (issue #2414). Fixed a bug in loading a TreeSet