ObjectDB Database Search

101-123 of 123 results

Database Inconsistency or corruption

someone already faced a similar problem ? Any hint is welcome ?           junior

Set timeout for BatchQueryItr

( unknown source ) xirt Sylvain You can set a query execution timeout as a query hint . The many

Performance tuning, best practices

? - should we change some settings in the configuration ? - other hints or proposals  hgzwicker Hans-Georg

Change Sequcene Id

(...) method is different ( hint to improve efficiency by pre-allocating ids). But you may define a new

Is there any restriction when using fetch=FetchType.LAZY ?

field (although it is only a hint in JPA and ObjectDB is allowed to ignore it and load data eagerly

Enhancement Check

.objectdb.spi.SignedType support Support Hello, thank you for the hint , it performs. But we figured

Performance issue in a query due to internal calls visitRefs and visitKeyRefs

Support thank you very much for the hint btc_es BTC EmbeddedSystems

Performance issue in a query due to compareTo calls

Hello, we have a question again regarding query performance. The query: SELECT v FROM Values v WHERE v.step.stepNumber = ? is very slow in comparing to the query: SELECT v FROM Values v WHERE v.stepNumber = ? Can you explain why the first query needs so much time or do you have a hint

objectdb.java.util.ArrayList and performance

this iteration. Can anybody give me a hint whats the reason or how i can increase performance here? ph

Entity can be found by find() but not by query

it then this could be very helpful in understanding this situation. support Support It seems that the hint

OutOfMemory in Server

came. Can You give some hint , why this OOM happens? jakab Gergely Jakab The memory allocation

Query performance in general

the alternative is manual analysis of possible query plans and using hints to select a better query plan. support Support

Installing a VM security fix leads to inactive DB

. It is really tiresome. As we bought the license years ago there was hinted at a automatic

ODB-FileWriter holds unecessary entity reference after transaction and entity manager are closed

Support Thank you very much for your hint . If we enhance all entities then it works. btc_es BTC

Error during closing an entity manager

Support I have a further hint . We have found a workaround for Issue #306 and this workaround prevents

Removed entities can be found by query in the same transaction

a complex scenario. Maybe you have a hint how we can better analyze the issue or do you have an idea

Internal objectdb exception when using different language on a machine

.JpaQuery.getResultList(JpaQuery.java:721) btc_es BTC EmbeddedSystems Hello, a hint

Unexpected not reproducable exception during commit

, unfortunately we cannot reproduce this issue. Thank you for the hints . best regards BTC btc_es BTC

ObjectDB 2.8.4

). Added support for a new query hint for setting a preferred variable processing order ( issue #2379 )

Tracking changes to new collections (in enhancement mode) after flush

A further hint is also that the affected list in the map is still a java.util.ArrayList, not an objectdb

References to objects of missing obsolete entity classes

not occur with objectDB version 2.8.0_4. Did you change anything and do you have any hint as

NullPointerException: Cannot invoke "com.objectdb.o.RFV.S()" because "" is null

Support Thanks for the hint with the query. I used the correct query in the code

performance issues, database after adding statistics, after doctor

search values. As a temporary workaround you can use a query hint to request using