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Changes between Initial Version and Version 3 of Ticket #4468


Ignore:
Timestamp:
02/24/11 11:02:45 (13 years ago)
Author:
jmoore
Comment:

I'm still unsure if these large queries were being made previously, but on some RDBMs the number of joins is an issue. I tried various workarounds:

  • in some cases I could use IUpdate.flush() to prevent the need for merging Event & Experimenter objects
  • in other cases, especially for Events since they are immutable, changes to MergeEventListener could prevent merging by replacing objects with a session-based proxy.

Problems persisted with the mutable, details objects (like Experimenter). I then ran across this blog: http://community.jboss.org/message/354813

Setting the property MAX_FETCH_DEPTH directly on the dialect in question seems to work. Using that as the solution, and closing this ticket.

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  • Ticket #4468

    • Property Status changed from new to closed
    • Property Resolution changed from to fixed
    • Property Remaining Time changed from 1.5 to 0
  • Ticket #4468 – Description

    initial v3  
    11See attached stack. Caused by events being re-loaded on merge. 
     2 
     3This is also occurring for experimenters, etc. 

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