What is stored in the JBPM_BYTEBLOCK table and why is it so big ?

Solution Verified - Updated -


  • The JBPM_BYTEBLOCK table is the biggest table in our jBPM DB and we would like to know what kind of information is stored in this table and how we can prevent it from growing excessively.


  • jBPM 3.2.x
  • JBoss Enterprise Service Oriented Architecture Platform (SOA-P)
    • 4.3
    • 5.x

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