EDS queries with a large number of columns sourced from Oracle results in an OutOfMemoryError

Solution Unverified - Updated -

Issue

  • java.lang.OutOfMemoryError: Java heap space exception when executing query with large number of columns
  • query with over 100 columns results in OutOfMemoryError

Environment

  • Red Hat JBoss Data Services (EDS) 5.3.0, 5.3.1
  • Oracle Data source using Oracle driver
  • Heap is not exhausted when OutOfMemoryError occurs

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