13 | 2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object" the primary key into an additional indexed field? Primary key fields are already indexed (and with a primary index, which is usually more powerful), so what are the benefits of having that additional indexed field? support Support Textual letter case. I have an index on the exact case and on all lower |
13 | How to create a Unique constraint? Account { @Id @GeneratedValue private long id; @Index(unique="true ... ? Thanks, Carl FastModel Ben Schreiber When a new index is added to an entity class that already has instances in the database - the index starts as inactive. To activate it you need to rebuild the index |
12 | Performance in SELECT statement; private String text5; private Object value; // for now just Double values @Index ... processingCount; @Enumerated(EnumType.ORDINAL) @Index private EntityState entityState ... ... regards, paddy paddy Patrick Gerhardt The index definition is invalid. You cannot define an index |
12 | JDO sequences from ORM file$NonCacheableClass" cacheable="false" /> <!-- Persistable Types with Indexes --> <class name="JdoTypes$PersistenceCapableWithIndex"> <index name="i1" unique="false"> <field name="path1" /> <field name="path2" /> </index> </class> <class name="JdoTypes |
12 | ArrayIndexOutOfBoundsException errors except indexes that have to rebuilt? Type version #4 in a new database is unexpected ... ... . 4MB (total) Analyzing database structure... 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Index Errors ------------ [1] Index com.contextspace.datamodel.attribute.AttributeValue[name] requires rebuild |
11 | Low performance when getting grove roots an index for this field? Regards, Vladimir tsichevski Vladimir Tsichevski Of course. Setting indexes ... Vladimir Tsichevski You can define indexes in an external XML file. More details would be needed in ... after defining the new index? Using new indexes with an existing database requires fixing the database |
2 | Errors after unexpected server shutdown existing index entry: [2018-03-26 14:39:30 #1098 store] BTree ID: -170 [2018-03-26 14:39:30 #1099 ... . Unfortunately it seems that one of the indexes (ObjectNode.modified) became non synchronized ... and indexes, so we will have to investigate this further. As a quick solution, you may try to remove |
2 | queries more than 10 times slower using 2.8.1 versus 2.7.6 = 0 and o.state = 0) Therefore, the optimal query starts by using the composite index "ctso ... of ObjectDB. However, as a quick solution you can force ObjectDB to use the query plan that uses the index ... for that query. Obviously forcing ObjectDB to use a particular index is not suitable for every query |
2 | Server NPE further info felixobjectdb Richard Szurgot The stack trace indicates a problem in updating an index, maybe in a new type (or a new index). If possible, a test case that reproducea this exception ... processes working with a server-based database - 2 writing to the db, one reading. I had added an index |
2 | Threaded Test - Failed to commit transaction: Unexpected internal exception. I'm hoping to add these fields as indexes. I've attached the updated test code, the full stack trace ... and createTime fields as both index and non-index but this doesn't make any difference. If I dont ... with a composite index that contains both priority and creationTime (in the same index). If the sort |
