About max

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Forum
4

OutofMemory error with Object DB 2.0

The application works fine with only 256MB heap size with objectdb 1.0  But on 2.0 even with max heap size ... " /> max="8mb" stdout="false" stderr="false" /> max="128mb" />
Issue
3

each 1-2 days objects on some objectdb level lock/block each other

error shown - ojectdb.conf is (we tried max-threads with 24, 40, 80, more or less the same result ... -history size="50" user="true" password="true" /> max="8mb ... " resize="256kb" page="2kb" /> max="96mb
Forum
3

Activation license not picked up in Jenkins

.MrProrationSpec STARTED mr.controllers.spec.MrProrationSpec > max_rate_target_below_first STARTED mr.controllers.spec.MrProrationSpec > max_rate_target_below_first STANDARD_ERROR [2020-09-03 22 ... .MrProrationSpec > max_rate_target_below_first STANDARD_OUT created site mr.controllers.spec
Forum
3

Performance tuning, best practices

processor cores.  What is strange for us is that max 20% of the cpu resources are used and the IO subsystem ... path="$objectdb/log/" max="8mb" stdout="false" stderr="false" />     max="128mb
Forum
3

Queries are slow on a large database

to get the object with the highest Id. I tried a query like "count(this.Id)" or "max(this.Id)" but I ... query, with very fast execution time. Similarly to get MAX/MIN values: SELECT MAX(m.id) FROM MessageImpl m or in JDOQL (with a single query string): SELECT MAX(id) FROM MessageImpl If the field
Forum
3

significant performance decrease

" user="true" password="true" /> max="8mb" stdout="false" stderr="false ... ="true" sync="false" path="." max="128mb" /> max-threads="10
Issue
3

database corrupt

-history size="50" user="true" password="true" />         max="8mb" stdout ... ="256kb" page="2kb" />         max="96mb ... " />         max-threads="24" />         
Forum
3

Connection is closed Caused by: java.io.EOFException

="$objectdb/log/" max="8mb" stdout="false" stderr="false" /> max="128mb ... " /> max-threads="10" />
Forum
3

Degrading performance overtime

/" max="8mb" stdout="false" stderr="false" /> max="128mb ... " /> max-threads="10" />
Forum
3

First query takes 4+ minutes to complete

-history size="50" user="true" password="true" /> max="8mb" stdout="false ... " /> max="512mb" /> max-threads="10" />