db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Pavel Bortnovskiy <pbortnovs...@jefferies.com>
Subject OutOfMemoryException when executing 180,000 batches
Date Tue, 08 Nov 2011 22:44:12 GMT
Is it unusual that Derby (used in-memory only) seems to throw an out of memory exception when
executing 180,000 batched insert statements?
(The JVM was started with -Xms1024m -Xmx2048m):

Caused by: java.sql.SQLException: Java exception: 'GC overhead limit exceeded: java.lang.OutOfMemoryError'.
    at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
    at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
    at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
    at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown Source)
    at org.apache.derby.impl.jdbc.EmbedResultSet.noStateChangeException(Unknown Source)
    at org.apache.derby.impl.jdbc.EmbedPreparedStatement.setDate(Unknown Source)
    at org.apache.derby.impl.jdbc.EmbedPreparedStatement.setDate(Unknown Source)
    at org.apache.derby.iapi.types.SQLDate.setInto(Unknown Source)
    at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeBatchElement(Unknown Source)

Are there memory limitations for Derby running in the in-memory only mode?
Is there anything that can be done to avoid getting such errors?

Thanks,
Pavel.


Jefferies archives and monitors outgoing and incoming e-mail. The contents of this email,
including any attachments, are confidential to the ordinary user of  the email address to
which it was addressed. If you are not the addressee of this email you may not copy, forward,
disclose or otherwise use it or any part of it in any form whatsoever. This email may be produced
at the request of regulators or in connection with civil litigation. Jefferies accepts no
liability for any errors or omissions arising as a result of transmission. Use by other than
intended recipients is prohibited. In the United Kingdom, Jefferies operates as Jefferies
International Limited; registered in England: no. 1978621; registered office: Vintners Place,
68 Upper Thames Street, London EC4V 3BJ. Jefferies International Limited is authorised and
regulated by the Financial Services Authority.



Mime
View raw message