What is you JVM heap size set to and how much data is returned by select * from table?
If you're trying to pull back 1G worth of data into a JVM with a heap size set to 64M, you will hit the heap limit pretty quick. -----Original Message----- From: nch [mailto:[EMAIL PROTECTED] Sent: Thu 3/13/2008 8:03 AM To: user-java@ibatis.apache.org Subject: select * causing " OutOfMemoryError: Java heap space" Hi, everybody. I'm testing the Compass search engine and, in particular, how to index a big set of documents from a table in a MySQL database. In order to do this I issue a "select * from table_name" using iBatis, but this seems to be causing the application to use all heap space available. I added a new entry into Compass user forum with details: http://forum.compass-project.org/thread.jspa?threadID=215278 Can you figure out why is this happening? Many thanks --------------------------------- Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now.
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