3359520 - Error during export of big tables - Java heap space using SWPM, for products based on NW7.5 AS Java

System copy of AS Java System failed in Database export phase using Software Provisioning Manager (SAP Note: 1680045) by packages.

EXPORT_<n>_<table>.XML.log:

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<time stamp>                    com.sap.inst.dbtools [Thread[pool-1-thread-7,5,main]] Fatal: Error during export of <table>
<time stamp>                     com.sap.inst.dbtools [Thread[pool-1-thread-7,5,main]] Fatal: java.lang.OutOfMemoryError: Java heap space (failed to allocate <nnn> bytes) (max heap: 1024 MB)                                            

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Jload.trc:

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Exception in thread "Thread-10" java.lang.OutOfMemoryError: GC overhead limit exceeded (max heap: 1024 MB)   

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SAP NetWeaver AS Java 7.5 with HANA or AnyDB

(or based on NW 7.4)

java.lang.OutOfMemoryError: Java heap space , KBA , BC-INS-MIG , OS/DB Migrations with SWPM and DB refresh , Problem