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Warning

SingleStore 9.0 gives you the opportunity to preview, evaluate, and provide feedback on new and upcoming features prior to their general availability. In the interim, SingleStore 8.9 is recommended for production workloads, which can later be upgraded to SingleStore 9.0.

Error and Logs

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Accessing Error Messages

Informational and error messages display in different locations based on the type of information:

Pipeline configuration issues

The Data Collector UI provides guidance and error details as follows: * Issues found by implicit validation display in the Issues list. * An error icon displays at the stage where the problem occurs or on the canvas for pipeline configuration issues. * Issues discovered by explicit validation display in a warning message on the canvas.

Runtime error information

  • In the canvas, the pipeline displays error record counts for each stage generating error records.

  • On the Errors tab, you can view error record statistics and the latest set of error records with error messages.

Data Collector errors

You can view information and errors related to the general Data Collector functionality in the Data Collector log. You can view or download the logs from the Data Collector UI.

Last modified: April 24, 2021

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Verification instructions

Note: You must install cosign to verify the authenticity of the SingleStore file.

Use the following steps to verify the authenticity of singlestoredb-server, singlestoredb-toolbox, singlestoredb-studio, and singlestore-client SingleStore files that have been downloaded.

You may perform the following steps on any computer that can run cosign, such as the main deployment host of the cluster.

  1. (Optional) Run the following command to view the associated signature files.

    curl undefined

  2. Download the signature file from the SingleStore release server.

    • Option 1: Click the Download Signature button next to the SingleStore file.

    • Option 2: Copy and paste the following URL into the address bar of your browser and save the signature file.

    • Option 3: Run the following command to download the signature file.

      curl -O undefined

  3. After the signature file has been downloaded, run the following command to verify the authenticity of the SingleStore file.

    echo -n undefined |
        cosign verify-blob --certificate-oidc-issuer https://oidc.eks.us-east-1.amazonaws.com/id/CCDCDBA1379A5596AB5B2E46DCA385BC \
          --certificate-identity https://kubernetes.io/namespaces/freya-production/serviceaccounts/job-worker \
          --bundle undefined \
          --new-bundle-format -
    Verified OK