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Version: 2.12

Ververica Platform 2.4.1

Release Date: 2021-03-31

Changelog​

Improvements​

SQL​

  • The SQL Editor now supports the "EXPLAIN PLAN FOR <statement>" command to show the query execution plan for DML and DQL queries.

Bug Fixes​

Deployment​

  • Fix an API regression that disallowed specifying a DeploymentTarget in DeploymentDefaults.
  • Session Cluster deployments with HDFS Universal Blob Storage were not possible before this release. The required HDFS client configurations were not correctly forwarded, which led to failing Session Cluster deployments.
  • The ordering of environment variables specified via Flink Pod Templates is now deterministic and follows the user-specified ordering. Prior to this release, it was possible that the ordering changed between Deployment restarts.
  • Starting a deployment from a JAR file bundled into the docker image did not work, because the usrlib directory was not writable.

Autopilot​

  • Autopilot now supports {flink} 1.12. Due to changes in Flink's REST API, Ververica Platform could not collect the metrics and hence not make scaling recommendations.

SQLite Persistence​

  • SQLite's unique constraint errors were not correctly translated before this release. In rare cases, it could lead to an unrecoverable failure during the startup of Ververica Platform.

Upgrade​

If you have not upgraded to a VVP 2.4.x release so far, please read this guide first.

We recommend upgrading via Helm using the following commands:

    helm repo add ververica https://charts.ververica.com
    helm upgrade [RELEASE] ververica/ververica-platform --version 5.0.1 --values custom-values.yaml