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Informix 12.10 CDC - Could a CDC buffer or a transaction log overflow affect or even stop the Source DB

  • 1.  Informix 12.10 CDC - Could a CDC buffer or a transaction log overflow affect or even stop the Source DB

    Posted Thu February 16, 2023 09:26 AM

    Hello,

    I am thinking about using CDC on Informix 12.10 together with Informix Change Streams API for Java. We want to be notified of any changes to some specific tables.

    I'm concerned about what happens if our Java application doesn't process the incoming CDC messages fast enough or the application goes down for a while. Could the transaction logs or the CDC Buffer run full and affect or even stop the source database?

    Many thanks in advance.

    Best regards,

    André



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    Andre Ritter
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