DataImporter : Java heap space

[Mani Kumar]

Hi All,
I am trying to setup a Solr instance on my macbook.

I get following errors when m trying to do a full db import ... please help
me on this

Apr 13, 2009 11:53:28 PM org.apache.solr.handler.dataimport.JdbcDataSource$1
call
INFO: Creating a connection for entity slideshow with URL:
jdbc:mysql://localhost/mydb_development
Apr 13, 2009 11:53:29 PM org.apache.solr.handler.dataimport.JdbcDataSource$1
call
INFO: Time taken for getConnection(): 319
Apr 13, 2009 11:53:32 PM org.apache.solr.handler.dataimport.DataImporter
doFullImport
SEVERE: Full Import failed
org.apache.solr.handler.dataimport.DataImportHandlerException:
java.lang.OutOfMemoryError: Java heap space
        at
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:400)
        at
org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:221)
        at
org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:164)
        at
org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:312)
        at
org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:370)
        at
org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:351)
Caused by: java.lang.OutOfMemoryError: Java heap space
        at com.mysql.jdbc.Buffer.<init>(Buffer.java:58)
        at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1444)
        at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2840)


My Java version
$ java -version
java version "1.5.0_16"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing)


Is that i need to install a new java version?
my db is also very huge ~15 GB

please do the need full ...

thanks
mani kumar