Troubleshooting: Store publish fails due to small heap size

After installing the feature pack and enabling features, you attempt to publish a store, but the operation fails with an OutofMemory error that states that the heap size is too small.

Problem

When you attempt to publish a store, you receive an error similar to the following example:

[3/10/13 18:44:22:729 PDT] 00000103 DataImporter  E org.apache.solr.common.SolrException log 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:669)
	at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:268)
	at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:187)
	at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:359)
	at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:427)
	at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:408)
Caused by: java.lang.OutOfMemoryError: Java heap space
	at oracle.jdbc.driver.PhysicalConnection.getByteBuffer(PhysicalConnection.java:6991)
	at oracle.jdbc.driver.OracleStatement.prepareAccessors(OracleStatement.java:895)

Solution

To increase the heap size:

Start the WebSphere Commerce test server on WebSphere Commerce Developer.
Right-click the Test Server, and select Administration > Run administrative console
In the window that opens, click Server Types > WebSphere application servers
Click server1.
On the Configuration panel, in the Server infrastructure section, click Process definition.
In the Additional Properties section, click java virtual machine.
Change the Maximum heap size to 1024M.