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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.

MV_TRANSACTION_TABLE

Contains distributed transaction metadata.

Column Name

Description

NODE_ID

The node the transaction is from (MV).

DATABASE_NAME

The name of the database including the partition ordinal.

DATABASE_STATE

The state of the database (i.e online, replicating, etc.).

SHARDED_DATABASE_ID

The ID of the sharded database.

DATABASE_ROLE

The role of the database: Primary or Replica

TRANSACTION_ID

The ID of the distributed transaction.

COORDINATOR_ID

The ID of the coordinator.

PREPREPARE_TS

The timestamp the transaction selects just before beginning its prepare phase.

TIMESTAMP

Timestamp of the commit.

PARTICIPANT_LIST

List of all participants of the distributed transaction.

STATE

State of the transaction: Prepared, Committed, or Aborted

Last modified: June 5, 2023

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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