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2069568 - BI Java OOM dumps caused by export operations


Out of Memory dumps are frequent on the Java portal.
The users run large BI Java reports and export them to Microsoft Excel.
In the heap dump, you find exceptions like:

  at java.lang.OutOfMemoryError.<init>()V (
  at java.lang.StringCoding$CharsetSE.encode([CII)[B (
  at java.lang.StringCoding.encode(Ljava/lang/String;[CII)[B (
  at java.lang.String.getBytes(Ljava/lang/String;)[B (
  at;)[B (
  at[B (
  at[B (
  at[B (



  • AS Java with BI Java usage type installed and connected to a BW system.


SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP enhancement package 1 for SAP NetWeaver 7.0 ; SAP enhancement package 1 for SAP NetWeaver 7.3 ; SAP enhancement package 2 for SAP NetWeaver 7.0


out of memory, OOM, BI Java, excel export, exporting, heap dump. , KBA , BW-BEX-ET-WJR-EXP , Export Services and Printing , Problem

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