“org.teiid.net.socket.SingleInstanceCommunicationException” when querying table in EDS Designer

Solution Verified - Updated -

Issue

  • First when we tried to Preview the Orders table we received a one line “org.teiid.net.socket.SingleInstanceCommunicationException” with nothing in the Designer or server log, so then I deployed and execute the vdb instead, hoping for better logging. When executing the same query "select * from base_view2.orders" the Designer results show the same message "org.teiid.net.socket.SingleInstanceCommunicationException” but now in the server log I see it running the query, but after the second batch (512 rows) you can see the query being cancelled. The user did not cancel this query, what would be a reason for the server cancelling the query?

Environment

  • Red Hat JBoss Data Services (EDS) 5.3.1
  • EDS 5.3.1_2 rollup patch
  • Red Hat JBoss Developer Studio (JBDS) 5.0, 5.0.2
  • JBDS Teiid Plugin versions 7.7.3.v20130328-2153-H3-Final

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