About recording

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Manual
98

Database Transaction Replayer

ObjectDB can record its internal engine operations in special binary recording (journal) files. Recording is enabled by default and can be disabled in the configuration. The ObjectDB Replayer tool can apply recorded database operations on a matching database backup (if available). This ability
Manual
93

Database Management Settings

enabled="true" sync="false" path="." max="128mb" /> <recording enabled="false" sync="false" path ... when necessary). The <recording> element <recording enabled="false" sync="false" path="." mode="all" /> Database engine operations can be recorded in files and later replayed using the ObjectDB Replayer
Forum
26

Replaying recorded requests...

Hi, I get the following when ODB starts in embedded mode: Replaying recorded requests... then I ... " sync="false" path="." max="128mb" />     <recording enabled="false" sync="false" path="." mode="write ... " /> Questions: 1) Why am I seeing this if I've set recording enabled to false? 2
Forum
26

find repeated records by JPQL

Hi, I know a single command in MySQL can find repeated records: Select * from TTT t where id in ... query from 430,000 records and put them into hashmap, finally it cost one hour and failed ... <1793   Iterator itS = q2.getResultList().iterator(); With 480,026 records, this code cost me 10
Forum
25

How to Remove records from many to many relationship tables in JPA

_Conclusion here my requirement is i need to delete  records in both tables (TransportationEvent and Conclusion) here i am trying to delete conclusion table records like bellow: removeConclusions ... need to use this to delete the records from Conclusion and TransportationEvent. Thanks in advance! Please post the exception full stack trace. lakshmi
Forum
25

large numbers of records

Hi, does anyone have experience with database with more than billion records (ie. more than 1000 million records) in one table. What is the limit of ObjectDB and is the database still fast. We are planing to do an application which handles document records and there metadata. Our largest test
Forum
25

RT Java application recording into 100DB run OOM after a few hours.

Hi, I am running a java application that records data from 100 feeds into 100 different database - this is done is one thread. It works fine several hours - and suddenly i got an out of memory issue ... .writeToDB(DB.java:39) DB.DB.write2DB(DB.java:59) DB.DBRecorder.record(DBRecorder.java:107) DB
Issue
24

Allow to see more records on website

Not sure if we should post this here but there're a "Website" Marker type for issue so I'll try that. It'd be great to see more records on your website at once (i.e. in the task tracker, forum etc. etc.) and to customize that view how many items per page one would like to see.  Yes
Forum
23

Not able to update records

Not able to update records
Result
19

ObjectDB Object Database Features

recording and replaying. Automatic diagnosis and repair of corrupted database files (the ObjectDB Doctor ... Transactions and database operations can be recorded. Recorded operations can be replayed starting