Re: nioMapped exception

[Artjoms Aminovs]

Added LOG=0;UNDO_LOG=0 connection configuration resolved my problem.

trešdiena, 2012. gada 24. oktobris 11:17:41 UTC+3, Artjoms Aminovs rakstīja:

Hi folks !

   I have question about nioMapped DB. My example down at 30' iteration.

org.h2.jdbc.JdbcSQLException: IO Exception: "java.io.IOException"; "split:30:nioMapped:D:/developing/test/cache.dat.h2.db" [90031-168]
    at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)
    at org.h2.message.DbException.get(DbException.java:158)
    at org.h2.message.DbException.convertIOException(DbException.java:315)
    at org.h2.store.FileStore.sync(FileStore.java:416)
    at org.h2.store.PageStore.writeVariableHeader(PageStore.java:947)
    at org.h2.store.PageStore.setLogFirstPage(PageStore.java:941)
    at org.h2.store.PageLog.removeUntil(PageLog.java:706)
    at org.h2.store.PageStore.checkpoint(PageStore.java:434)
    at org.h2.store.PageStore.commit(PageStore.java:1438)
    at org.h2.engine.Database.commit(Database.java:1768)
    at org.h2.engine.Session.commit(Session.java:450)
    at org.h2.command.Command.stop(Command.java:148)
    at org.h2.command.Command.executeUpdate(Command.java:259)
    at org.h2.jdbc.JdbcPreparedStatement.execute(JdbcPreparedStatement.java:194)
    at cache.H2Test.main(H2Test.java:46)
Caused by: java.io.IOException
    at java.nio.MappedByteBuffer.force0(Native Method)
    at java.nio.MappedByteBuffer.force(Unknown Source)
    at org.h2.store.fs.FileNioMapped.force(FilePathNioMapped.java:219)
    at org.h2.store.fs.FileSplit.force(FilePathSplit.java:336)
    at org.h2.store.FileStore.sync(FileStore.java:413)
    ... 11 more

OS : WIN 7 64bit, 8G RAM
JVM :
Java(TM) SE Runtime Environment (build 1.6.0_34-b04)
Java HotSpot(TM) 64-Bit Server VM (build 20.9-b04, mixed mode)

java -Xmx128M

I'm new at H2 DB. If you have some ideas please answer.

[Thomas Mueller]

Hi,

I don't know what it could be, it works for me (on Mac OS X, 64 bit). Do you use a 32 bit or 64 bit JVM (java -version should show you)? If 32 bit, could you try with the other architecture if possible (java -d64 / -d32)?

Regards,

Thomas

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