37 | Significant I/O costs during batch update or insert data.Significant I/O costs during batch update or insert data. |
37 | Query in Spring Data error Like for Integer recordsQuery in Spring Data error Like for Integer records |
37 | using objectdb.jar in writing data to mariadb or mysql dbusing objectdb.jar in writing data to mariadb or mysql db |
37 | DB Doctor sets type to "unknown" for new fields to the schema as expected, however their type is set to unknown - we were expecting Boolean. The attached ... ) is set to unknown. Both are defined as Boolean in Java code. As a result, update operations ... to change the value from null to false: UPDATE RecordingMetaData AS r SET r.emergency=false |
37 | Setting temp directory location in ObjectDB file. I am using JDO and setting the persistenceManager as follow properties.setProperty("javax.jdo ... " /> </general> But can you please let me know, if i dont want to use the conf file, how can i set the temp directory using my java class e.g setting through system property or ..... I m using fileName.odb file |
36 | Understanding Database max-threads objectdb.conf Settings Option to forum thread mentioned above), I set Database max-threads. In the documentation, it was not completely clear to me if this setting controlled how many internal threads ObjectDB uses, or if ObjectDB is doing some sort of queue/locking whose depth is determined by this setting (and entries |
36 | Can a Set<E> be a foreign key? (private Set<Long> cellHeldCharacters;) which holds the IDs of the characters within the cell ... /unrecommended to do it for a Set? For a better picture, I have: @Entity public class Character ... double cellSize; private Set<Long> cellHeldCharacters; And I want to know if I |
36 | "Failed to serialize instance" of Set problem = FetchType.LAZY, mappedBy="parent") private Set<AbstractContainer> abstractContainers = com.google.common.collect.Sets.newIdentityHashSet(); } Got the following exception: com.objectdb.o.UserException: Failed to serialize instance of com.google.common.collect.Sets$SetFromMap - field xxx |
36 | JPA query of a Set of terms of SearchTerm objects. ie. Set<SearchTerm> terms; // the set is filled with SearchTerm objects ... term should be simpler: Set<SearchTerm> terms; // the set is filled with SearchTerm objects |
0 | javax.jdo.spi.PersistenceCapable has been enhanced to call the jdoStateManager on read if the jdoFlags setting is not READ_OK or READ_WRITE_OK ... to call the jdoStateManager on read if the jdoFlags setting is not READ_OK or READ_WRITE_OK. Since: JDO 1.0 byte ... to call the jdoStateManager on write if the jdoFlags setting is not READ_WRITE_OK;. If jdoFieldFlags |
